Player Page

Rubusana, A (Anda)
Dob: 2009/05/01 (U16)
Gender: Male
Chess SA id: 1090134113
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/07/07 (20 days ago)
Ratings
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1084.0
Current Weighted rating1118.4
Current Weighted performance1018.7
Current official/published rating (highest between Raw, WR and WP)1118.4
Current highest rating achieved1191.8
Current floor (min rating allowed)691.8
Current K-factor40
Games played this month7
Score (S)2.0
Expected score (We)2.23
Difference (S-We)-0.22
Current Raw change (no limits, including tournament time weight)-8.6
Current min/max change allowed (with limits)±195.6
Current Raw change used (final)-8.6
Projected new Raw rating1075.4
Projected new Weighed rating1028.7
Projected new Weighted performance1044.8
Projected new final Raw rating (if new WP > new Raw)1075.4
Projected new highest rating1191.8
Projected new floor691.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1075.4
Projected effective change (new Official - current Official)-43.0
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1037.2
Current Weighted rating1070.4
Current Weighted performance995.5
Current official/published rating (highest between Raw, WR and WP)1070.4
Current highest rating achieved1182.8
Current floor (min rating allowed)682.8
Current K-factor40
Games played this month7
Score (S)2.0
Expected score (We)1.94
Difference (S-We)0.06
Current Raw change (no limits, including tournament time weight)2.4
Current min/max change allowed (with limits)±209.1
Current Raw change used (final)2.4
Projected new Raw rating1039.6
Projected new Weighed rating983.4
Projected new Weighted performance1006.4
Projected new final Raw rating (if new WP > new Raw)1039.6
Projected new highest rating1182.8
Projected new floor682.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1039.6
Projected effective change (new Official - current Official)-30.8
s
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1141.1
Current Weighted rating1159.3
Current Weighted performance1064.6
Current official/published rating (highest between Raw, WR and WP)1159.3
Current highest rating achieved1201.6
Current floor (min rating allowed)701.6
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±180.3
Current Raw change used (final)0.0
Projected new Raw rating1141.1
Projected new Weighed rating1067.0
Projected new Weighted performance1064.6
Projected new final Raw rating (if new WP > new Raw)1141.1
Projected new highest rating1201.6
Projected new floor701.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.1
Projected effective change (new Official - current Official)-18.2
Raw rating=Current rating, Weighted rating (WR)=Weighted average of current/new Raw rating + last 23 published Raw ratings), Weighted performance (WP)=Weighted average of last 5 tournaments
Current Raw rating1141.0
Current Weighted rating1178.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.4
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
Current K-factor36
Games played this month0
Score (S)0.0
Expected score (We)0.00
Difference (S-We)0.00
Current Raw change (no limits, including tournament time weight)0.0
Current min/max change allowed (with limits)±180.4
Current Raw change used (final)0.0
Projected new Raw rating1141.0
Projected new Weighed rating1083.3
Projected new Weighted performance323.0
Projected new final Raw rating (if new WP > new Raw)1141.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1141.0
Projected effective change (new Official - current Official)-37.4
Tournaments
Tournament: South African Open Chess Championship 2024 (C)
Start: 2024/07/04  End: 2024/07/07  Host: KED  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 7
Games: 7  Score: 2.0
Main rating: 1084.0  Rating gain/loss: -8.6
Type rating: 1037.2  Rating gain/loss: 2.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 2.0 1084.0 1037.2 Analysis
8 Cape Town Chess Federation Closed Chess Championships 2024 (U16) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 5 1.0 1087.1 1040.0 Analysis
7 Cape Town Junior League Finals 2024 (U15 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 4 1.5 1070.7 1117.0 Analysis
6 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 5 2.0 1070.7 1117.0 Analysis
5 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 1.0 1096.0 1183.2 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 5 0.0 1158.7 1107.2 Analysis
3 Cape of Good Hope Open Chess Tournament 2024 (Intermediate) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 5 1.0 1147.0 1067.6 Analysis
2 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 5 0.0 1147.0 1200.0 Analysis
1 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1147.0 1067.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
25 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 2.0 1084.0 1037.2 Analysis
24 Cape Town Chess Federation Closed Chess Championships 2024 (U16) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 5 1.0 1087.1 1040.0 Analysis
23 Cape Town Junior League Finals 2024 (U15 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 4 1.5 1070.7 1117.0 Analysis
22 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 5 2.0 1070.7 1117.0 Analysis
21 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 6 1.0 1096.0 1183.2 Analysis
20 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 5 0.0 1158.7 1107.2 Analysis
19 Cape of Good Hope Open Chess Tournament 2024 (Intermediate) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 5 1.0 1147.0 1067.6 Analysis
18 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 5 0.0 1147.0 1200.0 Analysis
17 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1147.0 1067.6 Analysis
16 Gugulethu Chess College Bashment Cup 2023 (Open) 2023/12/06 2023/12/06 Cape Town (WCT) Rapid 20 0.47 5 4 1.5 1151.7 1201.6 Analysis
15 Bonnievale Open Rapid 2023 (Developmen) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 5 3.0 1130.7 1178.4 Analysis
14 Western Cape Closed Championship 2023 (D) 2023/09/24 2023/09/25 Cape Town (WCT) Standard 90 0.94 6 5 0.5 1114.9 1076.8 Analysis
13 Cape Town Junior Chess League Finals 2023 (U16B) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 6 3.5 1114.9 1120.0 Analysis
12 Cape Town Junior Chess League - Round 1 2023 (U16B) 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 25 0.54 7 7 3.0 1107.3 1157.6 Analysis
11 Curro Durbanville Chess Open Rapid 2023 (Intermediate) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 2.0 1107.3 1157.6 Analysis
10 Cape Town Junior League 2nd Qualifier 2023 (U16) 2023/06/03 2023/06/03 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1089.2 1140.4 Analysis
9 Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 0.5 1149.3 1151.2 Analysis
8 Central District School Trials 2023 (U15 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1133.4 1135.6 Analysis
7 Metro Rapid 2022 (U13 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 4 2.0 1125.2 1128.4 Analysis
6 South African Open 2022 (U16) 2022/07/11 2022/07/13 Cape Town (WCT) Standard 90 0.94 6 5 1.0 1163.5 1182.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 47 11 1 35 11.5 24.5 -217.0 1277.6 1060.6
White 22 5 0 17 5.0 22.7 -231.8 1274.8 1042.9
Black 25 6 1 18 6.5 26.0 -204.0 1280.1 1076.1
Standard All 27 7 0 20 7.0 25.9 -204.6 1271.2 1066.6
White 12 2 0 10 2.0 16.7 -283.3 1272.7 989.3
Black 15 5 0 10 5.0 33.3 -141.7 1270.0 1128.3
Rapid All 15 4 1 10 4.5 30.0 -170.0 1231.3 1061.3
White 8 3 0 5 3.0 37.5 -106.3 1215.4 1109.2
Black 7 1 1 5 1.5 21.4 -242.9 1249.5 1006.7
Blitz All 5 0 0 5 0.0 0.0 -425.0 1451.3 1026.3
White 2 0 0 2 0.0 0.0 -425.0 1524.8 1099.8
Black 3 0 0 3 0.0 0.0 -425.0 1402.3 977.3
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 134 42 6 86 45.0 33.6 -139.6 1248.3 1108.7
White 66 25 0 41 25.0 37.9 -103.0 1250.3 1147.3
Black 68 17 6 45 20.0 29.4 -175.0 1246.3 1071.3
Standard All 55 13 3 39 14.5 26.4 -200.9 1266.4 1065.5
White 26 7 0 19 7.0 26.9 -196.2 1270.7 1074.5
Black 29 6 3 20 7.5 25.9 -205.2 1262.7 1057.5
Rapid All 74 29 3 42 30.5 41.2 -74.7 1221.0 1146.4
White 38 18 0 20 18.0 47.4 -22.4 1221.9 1199.6
Black 36 11 3 22 12.5 34.7 -129.9 1220.1 1090.2
Blitz All 5 0 0 5 0.0 0.0 -425.0 1451.3 1026.3
White 2 0 0 2 0.0 0.0 -425.0 1524.8 1099.8
Black 3 0 0 3 0.0 0.0 -425.0 1402.3 977.3
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100150152 Foya, A (Anotidaishe) 4 1.0 1 0 3 25.0 1079.8 -212.5 867.3 View list
2 2090134090 Dyantyi, E (Enathi) 3 2.0 2 0 1 66.7 1159.6 141.7 1301.3 View list
3 1100162367 Craig, M (Max) 3 1.0 1 0 2 33.3 1110.0 -141.7 968.4 View list
4 1100150174 Rudman, M (Mighail) 3 0.5 0 1 2 16.7 1076.9 -283.3 793.5 View list
5 1090099546 Ngudle, M (Mandisi) 3 0.0 0 0 3 0.0 1163.5 -425.0 738.5 View list
6 2110146719 Bezuidenhout, C (Chloe) 2 2.0 2 0 0 100.0 1111.1 425.0 1536.1 View list
7 1100135098 Maseko, L (Liyabona) 2 1.5 1 1 0 75.0 1186.6 212.5 1399.1 View list
8 2100134477 Mputing, A (Asiphile) 2 1.0 1 0 1 50.0 1143.9 0.0 1143.9 View list
9 1100101906 Hollander, M (Matthew) 2 0.0 0 0 2 0.0 1098.3 -425.0 673.3 View list
10 1090138069 Murudker, M (Mughammed Ameer Enus) 2 0.0 0 0 2 0.0 1141.3 -425.0 716.3 View list
11 1090109869 Priestley, L (Logan) 2 0.0 0 0 2 0.0 1173.5 -425.0 748.5 View list
12 1100108988 Rule, C (Calem) 2 0.0 0 0 2 0.0 1122.9 -425.0 697.9 View list
13 1150137343 Stern, M (Mason) 2 0.0 0 0 2 0.0 1131.0 -425.0 706.0 View list
14 2070138084 Ekron, C (Ciara-Lynn) 1 1.0 1 0 0 100.0 1163.5 425.0 1588.5 View list
15 210090620 Goliath, E (Eugeney) 1 1.0 1 0 0 100.0 1107.3 425.0 1532.3 View list
16 2090132106 Esack, S (Shazia) 1 1.0 1 0 0 100.0 1070.7 425.0 1495.7 View list
17 2100097014 De Wee, J (Jaydene) 1 1.0 1 0 0 100.0 1114.9 425.0 1539.9 View list
18 1090193313 Boshoff, T (Thomas Joseph) 1 1.0 1 0 0 100.0 1147.0 425.0 1572.0 View list
19 208095784 Adams, A (Anda) 1 1.0 1 0 0 100.0 1089.2 425.0 1514.2 View list
20 1010162829 Jacobs, D (Deno) 1 1.0 1 0 0 100.0 1130.7 425.0 1555.7 View list