Player Page

Mthembu, B (Bonginkosi)
Dob: 2010/12/27 (U16)
Gender: Male
Chess SA id: 1100311561
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2024/10/19 (36 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 rating1238.2
Current Weighted rating1205.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1238.2
Current highest rating achieved1238.2
Current floor (min rating allowed)738.2
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)±157.0
Current Raw change used (final)0.0
Projected new Raw rating1238.2
Projected new Weighed rating1109.3
Projected new Weighted performance758.1
Projected new final Raw rating (if new WP > new Raw)1238.2
Projected new highest rating1238.2
Projected new floor738.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.2
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 rating1261.6
Current Weighted rating1209.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1261.6
Current highest rating achieved1261.6
Current floor (min rating allowed)761.6
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)±151.9
Current Raw change used (final)0.0
Projected new Raw rating1261.6
Projected new Weighed rating1113.2
Projected new Weighted performance798.0
Projected new final Raw rating (if new WP > new Raw)1261.6
Projected new highest rating1261.6
Projected new floor761.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1261.6
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
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 rating0.0
Projected new floor700.0
Projected new K-facor40
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 SACSSA Nationals 2024 (U15 Boys) 2024/10/19 2024/10/19 Ekurhuleni (GE) Rapid 30 0.60 6 6 3.5 1232.4 1261.6 Analysis
1 SACSSA G7 Regional 2024 (U19) 2024/09/04 2024/09/04 Johannesburg Metro (GJM) Rapid 25 0.54 5 5 4.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 SACSSA Nationals 2024 (U15 Boys) 2024/10/19 2024/10/19 Ekurhuleni (GE) Rapid 30 0.60 6 6 3.5 1232.4 1261.6 Analysis
1 SACSSA G7 Regional 2024 (U19) 2024/09/04 2024/09/04 Johannesburg Metro (GJM) Rapid 25 0.54 5 5 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 7 1 3 7.5 68.2 154.5 1203.8 1358.3
White 6 5 1 0 5.5 91.7 354.2 1205.8 1560.0
Black 5 2 0 3 2.0 40.0 -85.0 1201.4 1116.4
Standard 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
Rapid All 11 7 1 3 7.5 68.2 154.5 1203.8 1358.3
White 6 5 1 0 5.5 91.7 354.2 1205.8 1560.0
Black 5 2 0 3 2.0 40.0 -85.0 1201.4 1116.4
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 11 7 1 3 7.5 68.2 154.5 1203.8 1358.3
White 6 5 1 0 5.5 91.7 354.2 1205.8 1560.0
Black 5 2 0 3 2.0 40.0 -85.0 1201.4 1116.4
Standard 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
Rapid All 11 7 1 3 7.5 68.2 154.5 1203.8 1358.3
White 6 5 1 0 5.5 91.7 354.2 1205.8 1560.0
Black 5 2 0 3 2.0 40.0 -85.0 1201.4 1116.4
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 1100312795 Du Randt, F (Franko) 1 1.0 1 0 0 100.0 1232.4 425.0 1657.4 View list
2 1100311560 Coote, S (Seth) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 110093905 Chambers, L (Luke) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090151758 Van Staden, M (Miciah) 1 1.0 1 0 0 100.0 1232.4 425.0 1657.4 View list
5 1100311563 Shaik, R (Rayyan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1060311562 Polack, B (Ben) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1090312806 Yusuf, J (Jonathan) 1 1.0 1 0 0 100.0 1232.4 425.0 1657.4 View list
8 1090312805 Vogel, N (Noah) 1 0.5 0 1 0 50.0 1232.4 0.0 1232.4 View list
9 1100312797 Jeme, L (Lesedi) 1 0.0 0 0 1 0.0 1232.4 -425.0 807.4 View list
10 1090312796 Huma, M (Matata) 1 0.0 0 0 1 0.0 1232.4 -425.0 807.4 View list
11 107092250 Brown, D (Daniel) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list