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Game History for Preston Koloen
Player ID: 17293-W, OSCO: Oklahoma Scholastic Chess Organization, Claremore, OK, USA
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CXR Chess Win-Loss-Draw Pie Chart for Player Preston Koloen CXR Chess Last 60 Games Win-Loss-Draw Pie Chart for Player Preston Koloen   CXR Chess Last 25 Games Win-Loss-Draw Pie Chart for Player Preston Koloen
Game
ID		 Preston's
Result		 Preston's Rating
Before  &  After		 Preston's
Color		 Name of
Opponent
Oppon.
ID
 Oppon.
Rating		 Game
Date		 Time
Cntrl		 Opening
Moves		 Event
ID		 Comments
    955921     WON 350/P     372/P   BLACK T.James 17319-V 250/P 02/18/17 g/45   1027 Ida Freeman Winter Open 2017  
    955966     WON 372/P     394/P   WHITE S.Marler 17118-G 264/P 02/18/17 g/45   1027 Ida Freeman Winter Open 2017  
    956012     LOST 394/P     357/P   BLACK D.Hamric 16964-B 413 02/18/17 g/45   1027 Ida Freeman Winter Open 2017  
    956057     WON 357/P     439/P   WHITE M.Zhao 10967-C 343 02/18/17 g/45   1027 Ida Freeman Winter Open 2017  
    956103     WON 439/P     462/P   BLACK O.Wang 17091-C 376/P 02/18/17 g/45   1027 Ida Freeman Winter Open 2017  
    956655     LOST 462/P     443/P   BLACK F.Thiessen 16151-P 758 03/04/17 g/45   1039 2017 Oklahoma State Scholastic Chess Championship  
    956707     WON 443/P     500/P   WHITE A.Eager 14998-T 302 03/04/17 g/45   1039 2017 Oklahoma State Scholastic Chess Championship  
    956748     WON 500/P     536/P   BLACK E.Reagor 14989-G 257 03/04/17 g/45   1039 2017 Oklahoma State Scholastic Chess Championship  
    956785     WON 536     555   WHITE A.Seagroves 15003-N 354 03/04/17 g/45   1039 2017 Oklahoma State Scholastic Chess Championship  
    956811     LOST 555     553   BLACK M.Xie 16917-B 977 03/04/17 g/45   1039 2017 Oklahoma State Scholastic Chess Championship  
    957812     WON 553     564   BLACK I.Terrapin 17508-Q 550/P 04/22/17 g/30   1051 Woodall K-12 Scholastic Chess Open  
    957820     WON 564     587   WHITE K.Short 10964-G 498 04/22/17 g/30   1051 Woodall K-12 Scholastic Chess Open  
    957828     LOST 587     571   BLACK M.Berkowick 11026-D 653 04/22/17 g/30   1051 Woodall K-12 Scholastic Chess Open  
    957836     WON 571     599   BLACK I.Khurana 11036-N 624 04/22/17 g/30   1051 Woodall K-12 Scholastic Chess Open  
    957844     WON 599     627   WHITE C.Wilson 11349-W 640 04/22/17 g/30   1051 Woodall K-12 Scholastic Chess Open  
    959301     LOST 627     626   WHITE C.Wilson 11104-R 1076 06/10/17 g/45   1052 The Challengers Tornado Classic  
    959307     WON 626     654   BLACK R.Rutledge 11472-Q 669 06/10/17 g/45   1052 The Challengers Tornado Classic  
    959313     WON 654     664   BLACK J.Brenner 17982-M 257 06/10/17 g/45   1052 The Challengers Tornado Classic  
    959318     WON 664     689   WHITE J.Thompson 16812-V 647 06/10/17 g/45   1052 The Challengers Tornado Classic  
    959618     WON 689     706   WHITE R.Jiang 14985-G 464 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    959623     LOST 706     683   BLACK P.Little 15470-C 614 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    959633     LOST 683     657   WHITE J.Xu 11069-W 514 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    959644     WON 657     681   BLACK A.Ratterman 17518-P 599 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    960267     WON 681     698   BLACK A.Dudleson 15168-A 454 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960287     LOST 698     673   WHITE D.Ruston 16816-T 549 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960306     LOST 673     646   BLACK R.Froese 10897-E 485 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960324     WON 646     658   WHITE A.Farell 17305-T 291 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960338     LOST 658     632   BLACK A.Zilajevs 10866-W 472 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960908     LOST 632     616   BLACK F.Thiessen 16151-P 713 10/22/17 g/35   Q-84 Quad  
    960909     WON 616     636   WHITE O.Wang 17091-C 472 10/22/17 g/35   Q-84 Quad  
    960912     WON 636     647   WHITE P.Nguyen 14984-H 267 10/22/17 g/35   Q-84 Quad  
    960914     LOST 647     632   WHITE F.Thiessen 16151-P 752 10/24/17 g/35   Q-85 Quad  
    960915     WON 632     651   BLACK O.Wang 17091-C 461 10/24/17 g/35   Q-85 Quad  
    960918     WON 651     661   BLACK P.Nguyen 14984-H 251 10/24/17 g/35   Q-85 Quad  
    961295     LOST 661     654   BLACK L.Ironherron 18350-P 411/P 11/04/17 g/35   1073 Challengers Fall 2017 Chess Tournament  
    961298     WON 654     661   WHITE J.Yu 18351-E 284/P 11/04/17 g/35   1073 Challengers Fall 2017 Chess Tournament  
    961301     LOST 661     641   WHITE R.Jiang 14985-G 647 11/04/17 g/35   1073 Challengers Fall 2017 Chess Tournament  
    961303     WON 641     669   BLACK Z.Wright 10865-M 703 11/04/17 g/35   1073 Challengers Fall 2017 Chess Tournament  
    961554     WON 669     679   BLACK T.Flint 10898-H 263 11/11/17 g/45   1075 18th Albert Rine Memorial OK Grade Championship  
    961569     WON 679     715   WHITE C.Carter 10907-N 917 11/11/17 g/45   1075 18th Albert Rine Memorial OK Grade Championship  
    961584     WON 715     743   BLACK C.Seba 16324-C 767 11/11/17 g/45   1075 18th Albert Rine Memorial OK Grade Championship  
    961598     LOST 743     719   WHITE J.Xu 11069-W 626 11/11/17 g/45   1075 18th Albert Rine Memorial OK Grade Championship  
    961614     WON 719     738   BLACK R.Froese 10897-E 553 11/11/17 g/45   1075 18th Albert Rine Memorial OK Grade Championship  
    962596     LOST 738     725   WHITE C.Carter 10907-N 884 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962607     WON 725     757   BLACK S.Hart 16214-J 872 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962622     WON 757     781   WHITE S.Lawson 16790-M 711 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962631     LOST 781     764   BLACK J.Ingram 14983-X 820 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962649     WON 764     796   WHITE L.Boevers 10770-K 904 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    963038     LOST 796     774   WHITE B.Aquino 18189-F 714 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    963048     LOST 774     753   BLACK S.Boudreau 89506-B 734 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    963063     WON 753     776   BLACK L.Grissom 18524-Y 671 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    963075     DRAWN 776     777   WHITE J.Waggoner 10851-X 743 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    963089     WON 777     799   BLACK S.Lawson 16790-M 675 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    964037     WON 799     833   WHITE M.Xie 16917-B 990 02/24/18 g/30   1086 Jenks K-12 Open  
    964042     WON 833     859   BLACK C.Ford 18243-J 841 02/24/18 g/30   1086 Jenks K-12 Open  
    964047     WON 859     885   BLACK Z.Wright 10865-M 854 02/24/18 g/30   1086 Jenks K-12 Open  
    964052     WON 885     905   WHITE P.Smith 15888-E 738 02/24/18 g/30   1086 Jenks K-12 Open  
    964882     WON 905     916   WHITE J.Yu 18351-E 524 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    964897     LOST 916     889   BLACK B.Aquino 18189-F 713 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    964911     WON 889     900   WHITE C.Clear 15177-R 520 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    964929     WON 900     919   BLACK G.Pappano 16920-R 727 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    964941     LOST 919     892   WHITE S.Lawson 16790-M 716 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    965494     WON 892     920   BLACK J.Ingram 14983-X 936 04/06/18 g/60   1104 The 2018 Walkout Invitational  
    965497     LOST 920     901   WHITE F.Smith 10917-K 930 04/06/18 g/60   1104 The 2018 Walkout Invitational  
    965501     WON 901     919   BLACK M.Shylesh 17405-F 712 04/06/18 g/60   1104 The 2018 Walkout Invitational  
    965502     WON 919     942   BLACK M.Clayborne 16890-E 834 04/06/18 g/60   1104 The 2018 Walkout Invitational  
    965508     WON 942     956   WHITE T.Morris 16156-D 651 04/06/18 g/60   1104 The 2018 Walkout Invitational  
    967308     LOST 956     956   BLACK Z.Cao 12857-X 1496 09/15/18 g/60   1121 Cleveland Elementary K-12 Chess Tnmt  
    967316     LOST 956     946   BLACK A.Bufford 18040-C 1170 09/15/18 g/60   1121 Cleveland Elementary K-12 Chess Tnmt  
    967324     LOST 946     939   WHITE C.Farell 16285-R 1251 09/15/18 g/60   1121 Cleveland Elementary K-12 Chess Tnmt  
    967330     LOST 939     930   WHITE A.Tran 19177-W 1184 09/15/18 g/60   1121 Cleveland Elementary K-12 Chess Tnmt  
    967592     WON 930     953   BLACK S.Boudreau 89506-B 860 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    967594     LOST 953     930   WHITE I.Khurana 11036-N 861 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    967598     LOST 930     905   BLACK B.Aquino 18189-F 783 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    967604     LOST 905     884   WHITE K.Williams 19176-W 866 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    968467     WON 884     893   BLACK C.Williams 18183-J 464 11/17/18 g/45   1127 19th Albert Rine Memorial OK Grade Championship  
    968474     LOST 893     865   WHITE J.Yu 18351-E 677 11/17/18 g/45   1127 19th Albert Rine Memorial OK Grade Championship  
    968481     WON 865     888   BLACK J.Xu 11069-W 788 11/17/18 g/45   1127 19th Albert Rine Memorial OK Grade Championship  
    968489     WON 888     902   WHITE C.Clear 15177-R 598 11/17/18 g/45   1127 19th Albert Rine Memorial OK Grade Championship  
    968495     LOST 902     892   WHITE M.Xie 16917-B 1139 11/17/18 g/45   1127 19th Albert Rine Memorial OK Grade Championship  
    969685     LOST 892     892   WHITE Z.Cao 12857-X 1513 12/15/18 g/45   1133 Cheyenne K-12 Open  
    969694     DRAWN 892     902   BLACK G.Teubner 15179-A 1101 12/15/18 g/45   1133 Cheyenne K-12 Open  
    969701     LOST 902     886   BLACK E.Algan 16853-J 981 12/15/18 g/45   1133 Cheyenne K-12 Open  
    970505     LOST 886     872   WHITE C.Ford 18243-J 1020 01/26/19 g/45   1134 Tulsa University School K-12 Open  
    970507     DRAWN 872     883   BLACK G.Teubner 15179-A 1101 01/26/19 g/45   1134 Tulsa University School K-12 Open  
    970511     LOST 883     883   WHITE M.Barnes 16204-C 1676 01/26/19 g/45   1134 Tulsa University School K-12 Open  
    970513     LOST 883     877   BLACK K.Xie 16918-E 1220 01/26/19 g/45   1134 Tulsa University School K-12 Open  
    971552     DRAWN 877     876   WHITE S.Flexner-Bury 11032-Q 810 02/16/19 g/45   1162 Jenks K-12 Open  
    971558     WON 876     903   BLACK J.Ulahannan 11101-G 909 02/16/19 g/45   1162 Jenks K-12 Open  
    971562     LOST 903     883   WHITE E.Braddy 18365-Y 885 02/16/19 g/45   1162 Jenks K-12 Open  
    971568     LOST 883     863   BLACK A.Ratterman 17518-P 867 02/16/19 g/45   1162 Jenks K-12 Open  
    972043     WON 863     879   BLACK H.Fong 18505-Y 624 02/23/19 g/30   1167 Central Oklahoma Scholastic Chess Open -- 2019  
    972052     WON 879     898   WHITE G.Haan 9983-C 696 02/23/19 g/30   1167 Central Oklahoma Scholastic Chess Open -- 2019  
    972061     WON 898     922   BLACK Z.Wright 10865-M 837 02/23/19 g/30   1167 Central Oklahoma Scholastic Chess Open -- 2019  
    972068     LOST 922     902   WHITE S.Flexner-Bury 11032-Q 895 02/23/19 g/30   1167 Central Oklahoma Scholastic Chess Open -- 2019  
    972079     LOST 902     885   BLACK R.Jiang 14985-G 941 02/23/19 g/30   1167 Central Oklahoma Scholastic Chess Open -- 2019  
    972365     WON 885     898   BLACK D.Pushpraj 17211-J 559 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972383     WON 898     918   WHITE A.Li 17504-Q 755 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972401     WON 918     936   BLACK D.Katakwar 18547-J 712 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972417     LOST 936     916   WHITE F.Thiessen 16151-P 956 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972436     WON 916     941   BLACK M.Huang 14981-M 944 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    973116     WON 941     949   WHITE W.Strelow 10965-J 535 03/30/19 g/30   1175 Yukon K-12 Open  
    973121     LOST 949     924   BLACK J.Li 19129-T 860 03/30/19 g/30   1175 Yukon K-12 Open  
    973130     DRAWN 924     919   WHITE J.Sun 19163-E 808 03/30/19 g/30   1175 Yukon K-12 Open  
    973136     LOST 919     900   BLACK R.Jiang 14985-G 979 03/30/19 g/30   1175 Yukon K-12 Open  
    973147     WON 900     918   BLACK E.Yii 18509-F 743 03/30/19 g/30   1175 Yukon K-12 Open  
    980002     WON 918     947   WHITE L.Anderson 19198-E 1048 12/14/19 g/45   1269 Cheyenne K-12 Open  
    980005     LOST 947     945   BLACK K.Xie 16918-E 1524 12/14/19 g/45   1269 Cheyenne K-12 Open  
    980017     LOST 945     928   WHITE E.Ford 11364-V 1037 12/14/19 g/45   1269 Cheyenne K-12 Open  
    980026     LOST 928     909   BLACK L.Applegate 19991-T 988 12/14/19 g/45   1269 Cheyenne K-12 Open  
    980310     LOST 909     904   WHITE A.Bufford 18040-C 1319 01/02/20 g/35   1276 New Year's Special  
    980315     WON 904     943   BLACK J.Williams 9973-Q 1281 01/02/20 g/35   1276 New Year's Special  
    980319     WON 943     969   BLACK K.Chen 18549-H 1004 01/02/20 g/35   1276 New Year's Special  
    980322     WON 969     1006   WHITE A.Bufford 18040-C 1363 01/02/20 g/35   1276 New Year's Special  
    980797     LOST 1006     1004   BLACK O.Wang 14979-K 1494 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    980809     LOST 1004     983   WHITE L.Applegate 19991-T 997 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    980819     WON 983     1005   BLACK E.Braddy 18365-Y 1010 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    980825     LOST 1005     980   WHITE B.Li 19131-V 910 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    983296     WON 980     985   WHITE K.Patel 20826-F 535/P 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983311     WON 985     1001   BLACK J.Zacharias 19946-G 848 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983324     LOST 1001     990   WHITE M.Xie 16917-B 1239 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983338     DRAWN 990     990   BLACK J.Ulahannan 11101-G 997 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983353     WON 990     1001   WHITE G.Puccini 20814-W 666 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
(123 games displayed)


A d d i t i o n a l     A n a l y s i s
SCORE% as White SCORE% as Black Overall SCORE%
50.86 % 60.76 % 56.09 %
Average Rating Change when playing as WHITE:   +3.448
Average Rating Change when playing as BLACK:   +6.938
Average Rating Change Overall: +5.292
Doctor Kibbitz says:
"Preston Koloen is playing very well. With the white pieces, he plays very well against strong opponents. Rating seems to be seeking a higher level. Preston has faced opponents with an average rating of 773.7. Preston should seek opponents of equal or greater strength in order to improve. He has improved by 651 points since 2017-02-18. "
 
Note: Pie charts are based on OFFICIAL results and do not reflect activity of the most recent 14 days.
CXR Chess Win-Loss-Draw Pie Chart for Player Preston Koloen as White Player 		CXR Chess Win-Loss-Draw Pie Chart for Player Preston Koloen as Black Player
 


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