Player Page

Williams, M (Matthew)
Dob: 2006/08/17 (U20)
Gender: Male
Chess SA id: 106076794
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/05/30 (356 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 rating1154.6
Curent Weighted rating1171.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1171.9
Current floor (min rating allowed)733.2
Current highest rating achieved1233.2
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)±176.9
Current Raw change used (final)0.0
Projected new Raw rating1154.6
Projected new Weighed rating1169.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1169.0
Projected effective change (new Official - current Official)-2.9
Projected new highest rating1233.2
Projected new floor733.2
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 rating1138.1
Curent Weighted rating1160.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1160.5
Current floor (min rating allowed)740.0
Current highest rating achieved1240.0
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)±181.1
Current Raw change used (final)0.0
Projected new Raw rating1138.1
Projected new Weighed rating1156.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.8
Projected effective change (new Official - current Official)-3.7
Projected new highest rating1240.0
Projected new floor740.0
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
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
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 UCC Protea Cup 2023 (A) 2023/04/14 2023/05/30 Nelson Mandela Bay (ENM) Standard 60 0.83 8 8 1.0 1233.2 1240.0 Analysis
1 District East Schools Chess Open Trials 2018 (U13) 2018/02/02 2018/02/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
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 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 14 5 0 9 5.0 35.7 -121.4 1242.8 1121.4
White 7 2 0 5 2.0 28.6 -182.1 1267.1 1085.0
Black 7 3 0 4 3.0 42.9 -60.7 1218.4 1157.7
Standard All 14 5 0 9 5.0 35.7 -121.4 1242.8 1121.4
White 7 2 0 5 2.0 28.6 -182.1 1267.1 1085.0
Black 7 3 0 4 3.0 42.9 -60.7 1218.4 1157.7
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 1050096516 Cronje, Z (Zander) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1050096531 Matthews, E (Ethan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 2050096564 Koopman, A (Amber) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2050096554 James, P (Phalicia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1810151682 Smith, J (Johan) 1 1.0 1 0 0 100.0 1233.2 425.0 1658.2 View list
6 171070031 Van Der Bank, RO (Ronald) 1 0.0 0 0 1 0.0 1233.2 -425.0 808.2 View list
7 106070877 Mellet, A (Andries) 1 0.0 0 0 1 0.0 1233.2 -425.0 808.2 View list
8 2060096540 Diniso, S (Solulele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 102055284 De Jager, E (Eken) 1 0.0 0 0 1 0.0 1233.2 -425.0 808.2 View list
10 105094673 Kershoff, M (Miroslav) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 168014385 Jordaan, CS (Charles) 1 0.0 0 0 1 0.0 1233.2 -425.0 808.2 View list
12 1110139746 Coetzee, S (Schalk) 1 0.0 0 0 1 0.0 1233.2 -425.0 808.2 View list
13 1830151663 Bester, B (Brendan) 1 0.0 0 0 1 0.0 1233.2 -425.0 808.2 View list
14 178000765 Arendse, L (Luke) 1 0.0 0 0 1 0.0 1233.2 -425.0 808.2 View list