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Game History for Andrew Ratterman
Player ID: 17518-P, The Challengers Chess Club - OKC, Oklahoma City, OK, USA
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CXR Chess Win-Loss-Draw Pie Chart for Player Andrew Ratterman CXR Chess Last 25 Games Win-Loss-Draw Pie Chart for Player Andrew Ratterman
Game
ID		 Andrew's
Result		 Andrew's Rating
Before  &  After		 Andrew's
Color		 Name of
Opponent
Oppon.
ID
 Oppon.
Rating		 Game
Date		 Time
Cntrl		 Opening
Moves		 Event
ID		 Comments
    957886     LOST 800/P     687/P   WHITE Z.Wright 10865-M 625 04/22/17 g/45   1050 The Challengers April 22, 2017 Open  
    957890     LOST 687/P     576/P   BLACK J.Eischen 10772-F 520 04/22/17 g/45   1050 The Challengers April 22, 2017 Open  
    957896     WON 576/P     619/P   BLACK C.Conroe 14986-C 366 04/22/17 g/45   1050 The Challengers April 22, 2017 Open  
    957901     LOST 619/P     496/P   WHITE D.Hamric 16964-B 395 04/22/17 g/45   1050 The Challengers April 22, 2017 Open  
    959619     WON 496/P     615/P   WHITE C.Wilson 11349-W 667 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    959622     LOST 615     597   BLACK J.Little 10774-W 649 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    959634     DRAWN 597     599   BLACK J.Thompson 16812-V 606 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    959644     LOST 599     582   WHITE P.Koloen 17293-W 657 08/26/17 g/45   1063 Back To School Classic August 26, 2017  
    960348     WON 582     601   WHITE B.Parker 18198-W 400 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960365     WON 601     623   BLACK I.Yim 18191-G 504 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960382     WON 623     651   BLACK A.Small 10976-N 663 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960399     WON 651     669   WHITE T.Westmoreland 10919-A 447 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    960415     LOST 669     667   WHITE S.Avirneni 18877-F 903/P 09/23/17 g/45   1068 Carl Albert H.S. K-12 Open  
    962489     WON 667     678   WHITE B.Mcmanus 18200-D 287 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962509     WON 678     695   BLACK J.Weldon 17333-F 448 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962528     WON 695     723   BLACK L.Ironherron 18350-P 739 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962547     LOST 723     704   WHITE M.Madison 16207-C 719 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    962569     WON 704     725   BLACK E.Leydorf 17099-P 574 01/13/18 g/45   1082 Ida Freeman Winter K-12  
    963033     LOST 725     711   WHITE C.Carter 10907-N 852 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    963052     LOST 711     694   BLACK R.Jiang 14985-G 765 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    963078     LOST 694     677   BLACK N.Burks 16671-E 755 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    963090     LOST 677     665   WHITE S.Hart 16214-J 857 02/03/18 g/45   1090 CHEYENNE K-12 CHESS OPEN  
    965047     LOST 665     662   BLACK X.Williams 16219-X 1072 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    965067     WON 662     675   WHITE S.Larsh 18529-Y 339 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    965080     WON 675     711   BLACK C.Moore-III 14552-N 921 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    965091     LOST 711     704   WHITE J.Stewart 10923-X 1003 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    965109     LOST 704     681   BLACK A.Small 10976-N 613 03/24/18 g/45   1099 2018 Oklahoma State Scholastic Chess Championship  
    967238     DRAWN 681     686   BLACK J.Little 10774-W 750 09/15/18 g/45   1121 Cleveland Elementary K-12 Chess Tnmt  
    967245     WON 686     713   WHITE M.Shylesh 17405-F 700 09/15/18 g/45   1121 Cleveland Elementary K-12 Chess Tnmt  
    967252     WON 713     737   BLACK I.Yim 18191-G 654 09/15/18 g/45   1121 Cleveland Elementary K-12 Chess Tnmt  
    967259     WON 737     766   BLACK B.Aquino 18189-F 807 09/15/18 g/45   1121 Cleveland Elementary K-12 Chess Tnmt  
    967264     LOST 766     749   WHITE E.Braddy 18365-Y 824 09/15/18 g/45   1121 Cleveland Elementary K-12 Chess Tnmt  
    967574     WON 749     771   BLACK G.Haan 9983-C 640 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    967577     WON 771     796   BLACK K.Farell 16276-X 749 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    967580     WON 796     818   WHITE I.Boggs 18762-J 705 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    967583     WON 818     843   WHITE R.Jiang 14985-G 796 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    967586     WON 843     859   BLACK W.Strelow 10965-J 581 10/13/18 g/30   1123 Cherokee K - 12 Scholastic Open  
    969646     WON 859     889   BLACK R.Pai 18862-E 966 12/15/18 g/45   1133 Cheyenne K-12 Open  
    969654     LOST 889     871   BLACK S.Hart 16214-J 918 12/15/18 g/45   1133 Cheyenne K-12 Open  
    969663     LOST 871     853   WHITE F.Thiessen 16151-P 898 12/15/18 g/45   1133 Cheyenne K-12 Open  
    969670     WON 853     879   WHITE S.Flexner-Bury 11032-Q 845 12/15/18 g/45   1133 Cheyenne K-12 Open  
    971547     LOST 879     864   WHITE L.Ironherron 18350-P 969 02/16/19 g/45   1162 Jenks K-12 Open  
    971556     WON 864     888   BLACK A.Zilajevs 10866-W 812 02/16/19 g/45   1162 Jenks K-12 Open  
    971560     LOST 888     867   WHITE I.Khurana 11036-N 838 02/16/19 g/45   1162 Jenks K-12 Open  
    971568     WON 867     894   WHITE P.Koloen 17293-W 883 02/16/19 g/45   1162 Jenks K-12 Open  
    972565     WON 894     901   WHITE B.Mcmanus 18200-D 183 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972581     WON 901     914   BLACK D.Scott 15305-C 569 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972593     LOST 914     901   WHITE X.Williams 16219-X 1067 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972614     WON 901     908   BLACK L.Henke 16233-V 367 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    972627     LOST 908     891   WHITE K.Williams 19176-W 967 03/09/19 g/45   1165 2019 Oklahoma State Scholastic Chess Championship  
    973117     WON 891     910   BLACK E.Yii 18509-F 717 03/30/19 g/30   1175 Yukon K-12 Open  
    973119     LOST 910     895   WHITE R.Chen 14982-K 1015 03/30/19 g/30   1175 Yukon K-12 Open  
    973131     WON 895     914   BLACK H.Fong 18505-Y 715 03/30/19 g/30   1175 Yukon K-12 Open  
    973137     LOST 914     897   WHITE S.Flexner-Bury 11032-Q 952 03/30/19 g/30   1175 Yukon K-12 Open  
    973144     LOST 897     881   BLACK L.Chen 19130-C 971 03/30/19 g/30   1175 Yukon K-12 Open  
    976231     WON 881     902   BLACK A.Zilajevs 10866-W 751 09/14/19 g/45   1238 Norman K-12 Open  
    976232     LOST 902     887   WHITE E.Ford 11364-V 1004 09/14/19 g/45   1238 Norman K-12 Open  
    976242     LOST 887     870   WHITE T.Nguyen 20022-D 948 09/14/19 g/45   1238 Norman K-12 Open  
    976257     LOST 870     847   BLACK J.Sun 19163-E 767 09/14/19 g/45   1238 Norman K-12 Open  
    976800     LOST 847     847   BLACK Z.Mahayni 18946-M 1450 10/05/19 g/45   1242 20th Albert Rine Memorial OK Grade Championship  
    976807     WON 847     865   WHITE I.Yim 18191-G 648 10/05/19 g/45   1242 20th Albert Rine Memorial OK Grade Championship  
    976812     WON 865     875   BLACK T.Kelly 15789-W 476 10/05/19 g/45   1242 20th Albert Rine Memorial OK Grade Championship  
    976817     WON 875     884   BLACK E.Craven 19974-A 443 10/05/19 g/45   1242 20th Albert Rine Memorial OK Grade Championship  
    976821     LOST 884     884   BLACK R.Amburgy 16248-R 1862 10/05/19 g/45   1242 20th Albert Rine Memorial OK Grade Championship  
    978122     WON 884     906   WHITE J.Li 18166-F 794 11/09/19 g/45   1254 Jenks K-12 Open  
    978129     LOST 906     882   BLACK H.Mcdougal 19375-H 782 11/09/19 g/45   1254 Jenks K-12 Open  
    978139     WON 882     906   WHITE H.Fong 18505-Y 828 11/09/19 g/45   1254 Jenks K-12 Open  
    978148     DRAWN 906     903   BLACK Z.Wright 10865-M 791 11/09/19 g/45   1254 Jenks K-12 Open  
    980746     LOST 903     880   BLACK B.Kendrick 19643-X 803 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    980764     LOST 880     863   WHITE S.Patton 19552-B 924 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    980778     WON 863     886   BLACK I.Terrapin 17508-Q 781 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    980788     WON 886     907   WHITE B.Jimerson 15898-Q 751 01/18/20 g/45   1278 Tulsa University School K-12 Open  
    983369     WON 907     914   BLACK C.Mccabe 19975-N 365 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983383     WON 914     928   WHITE G.Martinez 19972-E 611 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983399     WON 928     953   BLACK K.Gandhi 15599-N 903 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983410     DRAWN 953     955   WHITE H.Mcdougal 19375-H 941 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
    983426     LOST 955     939   BLACK I.Boggs 18762-J 1034 03/07/20 g/45   1300 2020 Oklahoma State Scholastic Chess Championship  
(77 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%
45.83 % 62.19 % 54.54 %
Average Rating Change when playing as WHITE:   -2.05
Average Rating Change when playing as BLACK:   +5.195
Average Rating Change Overall: +1.805
Doctor Kibbitz says:
"Andrew Ratterman has had more success playing the Black pieces. With the white pieces, he plays very well against strong opponents. With the black pieces, he plays very well against strong opponents also. He is giving up too many points to weaker players when playing white.   Greater success with Black implies the potential for improvement with White. Concentrate on finding stronger opening moves. When playing White, He should try to convert unfavorable positions into draws where possible. Andrew has faced opponents with an average rating of 751.4. He has improved by 443 points since 2017-04-22. "
 
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 Andrew Ratterman as White Player 		CXR Chess Win-Loss-Draw Pie Chart for Player Andrew Ratterman as Black Player
 


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