Player Page

Mathosa, B (Bonolo)
Dob: 2006/10/27 (U20)
Gender: Female
Chess SA id: 2060149096
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (100 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 rating1206.0
Current Weighted rating1188.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1206.0
Current highest rating achieved1213.3
Current floor (min rating allowed)713.3
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)±164.4
Current Raw change used (final)0.0
Projected new Raw rating1206.0
Projected new Weighed rating1093.5
Projected new Weighted performance895.9
Projected new final Raw rating (if new WP > new Raw)1206.0
Projected new highest rating1213.3
Projected new floor713.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1206.0
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 rating1218.8
Current Weighted rating1189.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1218.8
Current highest rating achieved1218.8
Current floor (min rating allowed)718.8
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)±161.4
Current Raw change used (final)0.0
Projected new Raw rating1218.8
Projected new Weighed rating1094.5
Projected new Weighted performance689.1
Projected new final Raw rating (if new WP > new Raw)1218.8
Projected new highest rating1218.8
Projected new floor718.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.8
Projected effective change (new Official - current Official)=0.0
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 rating1191.0
Current Weighted rating1197.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1197.9
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)±168.0
Current Raw change used (final)0.0
Projected new Raw rating1191.0
Projected new Weighed rating1102.0
Projected new Weighted performance375.3
Projected new final Raw rating (if new WP > new Raw)1191.0
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)1191.0
Projected effective change (new Official - current Official)-6.9
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
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)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Mangaung Metro Chess 9 March 2024 (Ladies) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.5 1213.3 1200.0 Analysis
1 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 3.0 1177.4 1173.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Mangaung Metro Chess 9 March 2024 (Ladies) 2024/03/09 2024/03/09 Mangaung (FMB) Rapid 32 0.63 5 5 2.5 1213.3 1200.0 Analysis
2 Grey College Team Championship 2024 (B) 2024/02/23 2024/02/24 Mangaung (FMB) Standard 60 0.83 5 4 3.0 1177.4 1173.6 Analysis
1 Grey College Team Championship 2023 (B) 2023/02/03 2023/02/04 Mangaung (FMB) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 5 1 3 5.5 61.1 94.4 1178.7 1273.1
White 5 1 1 3 1.5 30.0 -170.0 1214.3 1044.3
Black 4 4 0 0 4.0 100.0 425.0 1134.2 1559.2
Standard All 4 3 0 1 3.0 75.0 212.5 1194.8 1407.3
White 2 1 0 1 1.0 50.0 0.0 1189.7 1189.7
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
Rapid All 5 2 1 2 2.5 50.0 0.0 1165.8 1165.8
White 3 0 1 2 0.5 16.7 -283.3 1230.8 947.4
Black 2 2 0 0 2.0 100.0 425.0 1068.3 1493.3
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 14 7 1 6 7.5 53.6 30.4 1173.0 1203.3
White 7 3 1 3 3.5 50.0 0.0 1204.6 1204.6
Black 7 4 0 3 4.0 57.1 60.7 1141.3 1202.0
Standard All 9 5 0 4 5.0 55.6 47.2 1177.0 1224.2
White 4 3 0 1 3.0 75.0 212.5 1185.0 1397.5
Black 5 2 0 3 2.0 40.0 -85.0 1170.5 1085.5
Rapid All 5 2 1 2 2.5 50.0 0.0 1165.8 1165.8
White 3 0 1 2 0.5 16.7 -283.3 1230.8 947.4
Black 2 2 0 0 2.0 100.0 425.0 1068.3 1493.3
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 2060131182 Wang, Z (Zirou) 1 1.0 1 0 0 100.0 1213.3 425.0 1638.3 View list
2 2070149115 Van Dyk, A (Angelique) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1130147073 Moletsane, T (Tshimologo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2120146865 Mcpherson, L (Lilly) 1 1.0 1 0 0 100.0 1213.3 425.0 1638.3 View list
5 106052021 Labuscagne, JC (Josef Cornelius) 1 1.0 1 0 0 100.0 1177.4 425.0 1602.4 View list
6 1060112021 Naidoo, P (Pavithran) 1 1.0 1 0 0 100.0 1177.4 425.0 1602.4 View list
7 1100192003 Ohina, A (Ayanda) 1 1.0 1 0 0 100.0 1177.4 425.0 1602.4 View list
8 2100153478 Nwafor, N (Nneka) 1 0.5 0 1 0 50.0 1213.3 0.0 1213.3 View list
9 2050149113 Steinberg, A (Anke) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 1060136972 Plaat, M (Meldriego) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 106066546 Ngculana, Z (Zachuma) 1 0.0 0 0 1 0.0 1177.4 -425.0 752.4 View list
12 1080137007 Moteka, J (Joseph) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 207086191 Codron, J (Jesse) 1 0.0 0 0 1 0.0 1213.3 -425.0 788.3 View list
14 2070134454 Cassim, A (Ameera) 1 0.0 0 0 1 0.0 1213.3 -425.0 788.3 View list