Player Page

Matwa, A (Alizwa)
Dob: 2004/03/10 (Adult)
Gender: Male
Chess SA id: 104065304
FIDE id:
Region: Buffalo City (EBC)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (48 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 rating663.4
Current Weighted rating603.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)663.4
Current highest rating achieved663.4
Current floor (min rating allowed)163.4
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)±356.2
Current Raw change used (final)0.0
Projected new Raw rating663.4
Projected new Weighed rating554.9
Projected new Weighted performance402.1
Projected new final Raw rating (if new WP > new Raw)663.4
Projected new highest rating663.4
Projected new floor163.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)663.4
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 rating675.8
Current Weighted rating602.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)675.8
Current highest rating achieved675.8
Current floor (min rating allowed)175.8
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)±349.9
Current Raw change used (final)0.0
Projected new Raw rating675.8
Projected new Weighed rating554.9
Projected new Weighted performance402.1
Projected new final Raw rating (if new WP > new Raw)675.8
Projected new highest rating675.8
Projected new floor175.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)675.8
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 rating603.0
Current Weighted rating603.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)603.0
Current highest rating achieved603.0
Current floor (min rating allowed)500.0
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)±388.2
Current Raw change used (final)0.0
Projected new Raw rating603.0
Projected new Weighed rating554.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating603.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)603.0
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 rating603.0
Current Weighted rating603.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)603.0
Current highest rating achieved603.0
Current floor (min rating allowed)500.0
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)±388.2
Current Raw change used (final)0.0
Projected new Raw rating603.0
Projected new Weighed rating554.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating603.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)603.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 Sedibeng Chess Open 11 May 2024 (U13 Girls) 2024/05/11 2024/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 597.7 596.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Sedibeng Chess Open 11 May 2024 (U13 Girls) 2024/05/11 2024/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 597.7 596.6 Analysis
1 Buffalo City 1st Chess Trials 2018 (U16A) 2018/02/03 2018/02/03 Buffalo City (EBC) Standard 60 0.83 6 4 0.0 603.0 603.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 0 4 1 2.0 40.0 -85.0 1196.2 1111.2
White 2 0 2 0 1.0 50.0 0.0 1192.0 1192.0
Black 3 0 2 1 1.0 33.3 -141.7 1199.0 1057.3
Standard All 5 0 4 1 2.0 40.0 -85.0 1196.2 1111.2
White 2 0 2 0 1.0 50.0 0.0 1192.0 1192.0
Black 3 0 2 1 1.0 33.3 -141.7 1199.0 1057.3
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 9 0 4 5 2.0 22.2 -236.1 1168.9 932.8
White 4 0 2 2 1.0 25.0 -212.5 1130.8 918.3
Black 5 0 2 3 1.0 20.0 -255.0 1199.4 944.4
Standard All 9 0 4 5 2.0 22.2 -236.1 1168.9 932.8
White 4 0 2 2 1.0 25.0 -212.5 1130.8 918.3
Black 5 0 2 3 1.0 20.0 -255.0 1199.4 944.4
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 2120143312 Mokgatla, K (Kgomotso) 1 0.5 0 1 0 50.0 597.7 0.0 597.7 View list
2 2120156423 Khumalo, R (Reanetse) 1 0.5 0 1 0 50.0 597.7 0.0 597.7 View list
3 2120156422 Khoza, T (Thembisile) 1 0.5 0 1 0 50.0 597.7 0.0 597.7 View list
4 2110303592 Tsine, N (Ntaoleng) 1 0.5 0 1 0 50.0 597.7 0.0 597.7 View list
5 103088769 Rosso, T (Tyler) 1 0.0 0 0 1 0.0 603.0 -425.0 178.0 View list
6 207067209 Ntshaba, C (Chulumanco) 1 0.0 0 0 1 0.0 603.0 -425.0 178.0 View list
7 109095109 Maza, A (Ave) 1 0.0 0 0 1 0.0 603.0 -425.0 178.0 View list
8 2120156428 Matuba, K (Katleho) 1 0.0 0 0 1 0.0 597.7 -425.0 172.7 View list
9 1030096188 Mabasa, B (Blessed) 1 0.0 0 0 1 0.0 603.0 -425.0 178.0 View list