Player Page

Rubusana, N (Nina)
Dob: 2010/11/09 (U16)
Gender: Female
Chess SA id: 2100134088
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/07/07 (7 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 rating1198.6
Current Weighted rating1152.7
Current Weighted performance1158.2
Current official/published rating (highest between Raw, WR and WP)1198.6
Current highest rating achieved1198.6
Current floor (min rating allowed)698.6
Current K-factor40
Games played this month7
Score (S)3.0
Expected score (We)2.86
Difference (S-We)0.13
Current Raw change (no limits, including tournament time weight)5.3
Current min/max change allowed (with limits)±166.1
Current Raw change used (final)5.3
Projected new Raw rating1203.9
Projected new Weighed rating1061.4
Projected new Weighted performance1190.4
Projected new final Raw rating (if new WP > new Raw)1203.9
Projected new highest rating1203.9
Projected new floor703.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1203.9
Projected effective change (new Official - current Official)+5.3
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 rating1126.8
Current Weighted rating1111.8
Current Weighted performance1073.7
Current official/published rating (highest between Raw, WR and WP)1126.8
Current highest rating achieved1200.8
Current floor (min rating allowed)700.8
Current K-factor36
Games played this month7
Score (S)3.0
Expected score (We)2.30
Difference (S-We)0.70
Current Raw change (no limits, including tournament time weight)25.2
Current min/max change allowed (with limits)±184.0
Current Raw change used (final)25.2
Projected new Raw rating1152.0
Projected new Weighed rating1021.9
Projected new Weighted performance1143.3
Projected new final Raw rating (if new WP > new Raw)1152.0
Projected new highest rating1200.8
Projected new floor700.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1152.0
Projected effective change (new Official - current Official)+25.2
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 rating1230.8
Current Weighted rating1210.5
Current Weighted performance1197.0
Current official/published rating (highest between Raw, WR and WP)1230.8
Current highest rating achieved1278.0
Current floor (min rating allowed)778.0
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)±158.7
Current Raw change used (final)0.0
Projected new Raw rating1230.8
Projected new Weighed rating1115.7
Projected new Weighted performance1197.0
Projected new final Raw rating (if new WP > new Raw)1230.8
Projected new highest rating1278.0
Projected new floor778.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.8
Projected effective change (new Official - current Official)=0.0
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 rating1191.7
Current Weighted rating1197.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1197.0
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)±167.8
Current Raw change used (final)0.0
Projected new Raw rating1191.7
Projected new Weighed rating1101.1
Projected new Weighted performance369.0
Projected new final Raw rating (if new WP > new Raw)1191.7
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)1191.7
Projected effective change (new Official - current Official)-5.3
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: 3.0
Main rating: 1198.6  Rating gain/loss: 5.3
Type rating: 1126.8  Rating gain/loss: 25.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
8 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 3.0 1198.6 1126.8 Analysis
7 Cape Town Chess Federation Closed Chess Championships 2024 (U16) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1176.3 1088.6 Analysis
6 Cape Town Junior League Finals 2024 (U15 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 1.0 1185.8 1278.0 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 4.0 1138.9 1234.8 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1168.1 1112.7 Analysis
3 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 2.0 1172.3 1270.1 Analysis
2 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 4 2.0 1172.3 1200.0 Analysis
1 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1172.3 1099.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
24 South African Open Chess Championship 2024 (C) 2024/07/04 2024/07/07 Ethekwini (KED) Standard 90 0.94 7 7 3.0 1198.6 1126.8 Analysis
23 Cape Town Chess Federation Closed Chess Championships 2024 (U16) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1176.3 1088.6 Analysis
22 Cape Town Junior League Finals 2024 (U15 Open A) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 5 5 1.0 1185.8 1278.0 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 4.0 1138.9 1234.8 Analysis
20 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Girls) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 5 1.0 1168.1 1112.7 Analysis
19 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 2.0 1172.3 1270.1 Analysis
18 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 4 2.0 1172.3 1200.0 Analysis
17 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Girls) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 2.0 1172.3 1099.0 Analysis
16 Gugulethu Chess College Bashment Cup 2023 (U13) 2023/12/06 2023/12/06 Cape Town (WCT) Rapid 20 0.47 5 5 3.0 1159.9 1244.5 Analysis
15 Bonnievale Open Rapid 2023 (U14) 2023/10/21 2023/10/21 Cape Winelands (WCW) Rapid 25 0.54 6 5 4.0 1106.8 1140.8 Analysis
14 Western Cape Closed Championship 2023 (U14) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1070.9 1088.0 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 1070.9 1088.0 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 6 3.0 1092.8 1158.4 Analysis
11 Curro Durbanville Chess Open Rapid 2023 (U14) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 1.0 1092.8 1158.4 Analysis
10 WP Closed 2023 (U14) 2023/06/16 2023/06/17 Cape Town (WCT) Standard 70 0.87 6 6 1.0 1146.7 1152.6 Analysis
9 Cape Town Junior League 2nd Qualifier 2023 (U16) 2023/06/03 2023/06/03 Cape Town (WCT) Rapid 25 0.54 6 6 2.5 1146.7 1161.6 Analysis
8 Western Cape PS Individuals 2023 (U13 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 1.5 1183.6 1200.8 Analysis
7 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Girls) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1145.4 1160.4 Analysis
6 Central District School Trials 2023 (U13 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 2.5 1127.5 1140.8 Analysis
5 2022 Bashment Cup (U13) 2022/12/09 2022/12/09 Cape Town (WCT) Rapid 20 0.47 5 5 3.0 1104.9 1118.8 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 43 17 0 26 17.0 39.5 -89.0 1291.7 1202.8
White 21 10 0 11 10.0 47.6 -20.2 1268.6 1248.3
Black 22 7 0 15 7.0 31.8 -154.5 1313.9 1159.3
Standard All 22 8 0 14 8.0 36.4 -115.9 1302.6 1186.7
White 12 5 0 7 5.0 41.7 -70.8 1289.5 1218.6
Black 10 3 0 7 3.0 30.0 -170.0 1318.3 1148.3
Rapid All 17 7 0 10 7.0 41.2 -75.0 1307.1 1232.1
White 7 4 0 3 4.0 57.1 60.7 1246.1 1306.8
Black 10 3 0 7 3.0 30.0 -170.0 1349.8 1179.8
Blitz All 4 2 0 2 2.0 50.0 0.0 1166.9 1166.9
White 2 1 0 1 1.0 50.0 0.0 1221.8 1221.8
Black 2 1 0 1 1.0 50.0 0.0 1112.0 1112.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 132 51 5 76 53.5 40.5 -80.5 1244.2 1163.7
White 68 30 3 35 31.5 46.3 -31.2 1230.2 1199.0
Black 64 21 2 41 22.0 34.4 -132.8 1259.1 1126.3
Standard All 50 16 3 31 17.5 35.0 -127.5 1261.1 1133.6
White 26 11 1 14 11.5 44.2 -49.0 1243.7 1194.6
Black 24 5 2 17 6.0 25.0 -212.5 1280.0 1067.5
Rapid All 78 33 2 43 34.0 43.6 -54.5 1237.3 1182.8
White 40 18 2 20 19.0 47.5 -21.3 1221.9 1200.6
Black 38 15 0 23 15.0 39.5 -89.5 1253.6 1164.1
Blitz All 4 2 0 2 2.0 50.0 0.0 1166.9 1166.9
White 2 1 0 1 1.0 50.0 0.0 1221.8 1221.8
Black 2 1 0 1 1.0 50.0 0.0 1112.0 1112.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100134477 Mputing, A (Asiphile) 3 2.0 2 0 1 66.7 1198.0 141.7 1339.7 View list
2 2100109061 Ebrahim, N (Nabeelah) 3 1.0 1 0 2 33.3 1180.5 -141.7 1038.8 View list
3 2100146736 Nhlapo, P (Philasande) 3 1.0 0 2 1 33.3 1148.4 -141.7 1006.7 View list
4 2110156974 Alard, N (Nawaaz) 2 1.0 1 0 1 50.0 1108.8 0.0 1108.8 View list
5 2090150223 Hagan, B (Bianca) 2 1.0 1 0 1 50.0 1181.0 0.0 1181.0 View list
6 1110108459 Lee, S (Shakoor) 2 1.0 1 0 1 50.0 1108.8 0.0 1108.8 View list
7 2110104286 Viljoen, L (Lienka) 2 1.0 1 0 1 50.0 1121.6 0.0 1121.6 View list
8 1100134472 Bulani, M (Milani) 2 0.0 0 0 2 0.0 1132.4 -425.0 707.4 View list
9 2100150196 Swanepoel, D (Dominique Rachel) 2 0.0 0 0 2 0.0 1157.4 -425.0 732.4 View list
10 1100135101 Tomi, A (Amange) 2 0.0 0 0 2 0.0 1166.1 -425.0 741.1 View list
11 2100108079 Woolf, J (Jessika) 2 0.0 0 0 2 0.0 1159.5 -425.0 734.5 View list
12 1110155816 Barkley, C (Christopher) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
13 1110301934 Chirera, N (Nathan) 1 1.0 1 0 0 100.0 1138.9 425.0 1563.9 View list
14 1110152911 Chindiwawa, C (Claudius) 1 1.0 1 0 0 100.0 1172.3 425.0 1597.3 View list
15 1100301933 Chen, H (Haoyu) 1 1.0 1 0 0 100.0 1138.9 425.0 1563.9 View list
16 1090134481 Diba, K (Kwessi) 1 1.0 1 0 0 100.0 1104.9 425.0 1529.9 View list
17 2100118009 De Villiers, L (Lienka) 1 1.0 1 0 0 100.0 1145.4 425.0 1570.4 View list
18 2100301935 Daka, K (Kwakhanya) 1 1.0 1 0 0 100.0 1138.9 425.0 1563.9 View list
19 2100148213 Dyantyies, O (Owam) 1 1.0 1 0 0 100.0 1104.9 425.0 1529.9 View list
20 1090148212 Dude, S (Sonwabile) 1 1.0 1 0 0 100.0 1104.9 425.0 1529.9 View list