Player Page

Bonke, B (Bafana)
Dob: 2010/06/05 (U16)
Gender: Male
Chess SA id: 1100161040
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (9 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
Curent Raw rating1179.7
Curent Weighted rating1186.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1186.8
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.33
Difference (S-We)1.67
Current Raw change (no limits, including tournament time weight)49.9
Current min/max change allowed (with limits)±170.7
Current Raw change used (final)49.9
Projected new Raw rating1229.6
Projected new Weighed rating1189.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1229.6
Projected effective change (new Official - current Official)+42.8
Projected new highest rating1229.6
Projected new floor729.6
Projected new K-facor36
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
Curent Raw rating1175.5
Curent Weighted rating1184.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1184.1
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month5
Score (S)4.0
Expected score (We)2.31
Difference (S-We)1.69
Current Raw change (no limits, including tournament time weight)60.8
Current min/max change allowed (with limits)±171.7
Current Raw change used (final)60.8
Projected new Raw rating1236.3
Projected new Weighed rating1187.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.3
Projected effective change (new Official - current Official)+52.3
Projected new highest rating1236.3
Projected new floor736.3
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1200.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Tournament: D14 Schools Individuals 2024 (U15 Boys)
Start: 2024/05/11  End: 2024/05/11  Host: GJM  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 4.0
Main rating: 1179.7  Rating gain/loss: 49.9
Type rating: 1175.5  Rating gain/loss: 60.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 D14 Schools Individuals 2024 (U15 Boys) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1179.7 1175.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 D14 Schools Individuals 2024 (U15 Boys) 2024/05/11 2024/05/11 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1179.7 1175.5 Analysis
1 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 2 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 4 0 1 4.0 80.0 255.0 1200.0 1455.0
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
Standard All 5 4 0 1 4.0 80.0 255.0 1200.0 1455.0
White 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Black 3 3 0 0 3.0 100.0 425.0 1200.0 1625.0
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 4 0 3 4.0 57.1 60.7 1239.0 1299.7
White 3 1 0 2 1.0 33.3 -141.7 1210.8 1069.1
Black 4 3 0 1 3.0 75.0 212.5 1260.2 1472.7
Standard All 7 4 0 3 4.0 57.1 60.7 1239.0 1299.7
White 3 1 0 2 1.0 33.3 -141.7 1210.8 1069.1
Black 4 3 0 1 3.0 75.0 212.5 1260.2 1472.7
Rapid All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Blitz All 0 0 0 0 0.0 0.0 0.0 0.0 0.0
White 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Black 0 0 0 0 0.0 0.0 0.0 0.0 0.0
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100303886 Nkosi, B (Bandile) 1 1.0 1 0 0 100.0 1179.7 425.0 1604.7 View list
2 1090303883 Ndou, M (Mukundi) 1 1.0 1 0 0 100.0 1179.7 425.0 1604.7 View list
3 1090303877 Mokalake, S (Siphesihle) 1 1.0 1 0 0 100.0 1179.7 425.0 1604.7 View list
4 1100303891 Ramashapa, M (Monyepao) 1 1.0 1 0 0 100.0 1179.7 425.0 1604.7 View list
5 1080151842 Van Den Berg, N (Nathan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 209076633 Scullard, S (Sienne) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1090303888 Nyamate, M (Manqoba) 1 0.0 0 0 1 0.0 1179.7 -425.0 754.7 View list