Player Page

Matthews, A (Antonio)
Dob: 2008/01/15 (U18)
Gender: Male
Chess SA id: 1080309301
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2024/10/12 (29 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 rating1148.2
Current Weighted rating1193.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1193.3
Current highest rating achieved1183.1
Current floor (min rating allowed)683.1
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)±178.5
Current Raw change used (final)0.0
Projected new Raw rating1148.2
Projected new Weighed rating1097.6
Projected new Weighted performance574.7
Projected new final Raw rating (if new WP > new Raw)1148.2
Projected new highest rating1183.1
Projected new floor683.1
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1148.2
Projected effective change (new Official - current Official)-45.1
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 rating1138.4
Current Weighted rating1192.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1192.3
Current highest rating achieved1181.6
Current floor (min rating allowed)681.6
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)±181.0
Current Raw change used (final)0.0
Projected new Raw rating1138.4
Projected new Weighed rating1096.6
Projected new Weighted performance604.9
Projected new final Raw rating (if new WP > new Raw)1138.4
Projected new highest rating1181.6
Projected new floor681.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1138.4
Projected effective change (new Official - current Official)-53.9
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 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 NMBCU Top Schools 2024 (High School) 2024/10/12 2024/10/12 Nelson Mandela Bay (ENM) Rapid 45 0.74 5 5 1.5 1183.1 1181.6 Analysis
1 DSRAC Trials (Nelson Mandela Metro) 2024 (U18 Boys) 2024/08/10 2024/08/10 Nelson Mandela Bay (ENM) Rapid 45 0.74 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 NMBCU Top Schools 2024 (High School) 2024/10/12 2024/10/12 Nelson Mandela Bay (ENM) Rapid 45 0.74 5 5 1.5 1183.1 1181.6 Analysis
1 DSRAC Trials (Nelson Mandela Metro) 2024 (U18 Boys) 2024/08/10 2024/08/10 Nelson Mandela Bay (ENM) Rapid 45 0.74 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 1 6 3.5 35.0 -127.5 1163.3 1035.8
White 4 2 1 1 2.5 62.5 106.3 1128.5 1234.8
Black 6 1 0 5 1.0 16.7 -283.3 1186.5 903.2
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 10 3 1 6 3.5 35.0 -127.5 1163.3 1035.8
White 4 2 1 1 2.5 62.5 106.3 1128.5 1234.8
Black 6 1 0 5 1.0 16.7 -283.3 1186.5 903.2
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 10 3 1 6 3.5 35.0 -127.5 1163.3 1035.8
White 4 2 1 1 2.5 62.5 106.3 1128.5 1234.8
Black 6 1 0 5 1.0 16.7 -283.3 1186.5 903.2
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 10 3 1 6 3.5 35.0 -127.5 1163.3 1035.8
White 4 2 1 1 2.5 62.5 106.3 1128.5 1234.8
Black 6 1 0 5 1.0 16.7 -283.3 1186.5 903.2
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 1060309285 Fatman, A (Aviwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100107381 Smit, K (Kellen) 1 1.0 1 0 0 100.0 1183.1 425.0 1608.1 View list
3 1070303543 Mntwini, M (Mihlali) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1070191800 Mangcotywa, L (Lihle) 1 0.5 0 1 0 50.0 1183.1 0.0 1183.1 View list
5 1060300964 Bolonti, B (Buhle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1090139777 Shongwe, H (Hlumelo) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list
7 1060303547 Peta, A (Akhazimla) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1050312602 Mtonga, L (Lutho) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list
9 107059503 Jeppe, D (Daniel) 1 0.0 0 0 1 0.0 1183.1 -425.0 758.1 View list
10 1070309291 Jaffa, M (Muhammad) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list