Player Page

Williams, M (Matthew)
Dob: 2010/10/17 (U16)
Gender: Male
Chess SA id: 1100138073
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/09/03 (297 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 rating1285.3
Current Weighted rating1282.7
Current Weighted performance1105.6
Current official/published rating (highest between Raw, WR and WP)1285.3
Current highest rating achieved1296.3
Current floor (min rating allowed)796.3
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)±146.8
Current Raw change used (final)0.0
Projected new Raw rating1285.3
Projected new Weighed rating1180.9
Projected new Weighted performance1105.6
Projected new final Raw rating (if new WP > new Raw)1285.3
Projected new highest rating1296.3
Projected new floor796.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1285.3
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 rating1242.7
Current Weighted rating1234.8
Current Weighted performance1078.7
Current official/published rating (highest between Raw, WR and WP)1242.7
Current highest rating achieved1242.7
Current floor (min rating allowed)742.7
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)±156.0
Current Raw change used (final)0.0
Projected new Raw rating1242.7
Projected new Weighed rating1136.9
Projected new Weighted performance1078.7
Projected new final Raw rating (if new WP > new Raw)1242.7
Projected new highest rating1242.7
Projected new floor742.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1242.7
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 rating1290.6
Current Weighted rating1292.7
Current Weighted performance1103.4
Current official/published rating (highest between Raw, WR and WP)1292.7
Current highest rating achieved1316.2
Current floor (min rating allowed)816.2
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)±145.7
Current Raw change used (final)0.0
Projected new Raw rating1290.6
Projected new Weighed rating1189.8
Projected new Weighted performance1103.4
Projected new final Raw rating (if new WP > new Raw)1290.6
Projected new highest rating1316.2
Projected new floor816.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1290.6
Projected effective change (new Official - current Official)-2.1
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 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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
11 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 1.0 1283.2 1234.1 Analysis
10 Curro Durbanville Chess Open Rapid 2023 (U14) 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 35 0.66 6 6 3.0 1296.3 1316.2 Analysis
9 Laerskool Welgemoed Rapid 2023 (U14) 2023/02/11 2023/02/11 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1249.8 1280.2 Analysis
8 Cape Town Metro Schools Chess Closed Individuals 2023 (U13 Boys) 2023/02/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1288.5 1215.4 Analysis
7 Central District School Trials 2023 (U13 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1249.8 1187.0 Analysis
6 Metro Rapid 2022 (U13 Boys) 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 30 0.60 5 5 4.0 1212.2 1218.3 Analysis
5 Curro Durbanville Chess Open Rapid 2022 (U14) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1200.5 1206.8 Analysis
4 Stellenberg Chess Championship 2022 (U14) 2022/06/25 2022/06/25 Cape Town (WCT) Rapid 30 0.60 6 6 3.0 1216.9 1196.4 Analysis
3 WP Closed 2022 (U14) 2022/06/16 2022/06/16 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1216.9 1210.8 Analysis
2 Metro WP Schools Chess Trials 2022 (U13 Boys) 2022/04/22 2022/04/23 Cape Town (WCT) Standard 60 0.83 6 5 3.0 1195.0 1200.0 Analysis
1 2022 Central District Individual Trials (U13) 2022/03/05 2022/03/05 Cape Town (WCT) Rapid 30 0.60 5 5 2.5 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 62 30 6 26 33.0 53.2 27.4 1265.0 1292.4
White 32 13 4 15 15.0 46.9 -26.6 1263.8 1237.2
Black 30 17 2 11 18.0 60.0 85.0 1266.3 1351.3
Standard All 28 13 1 14 13.5 48.2 -15.2 1288.6 1273.5
White 14 6 1 7 6.5 46.4 -30.4 1298.2 1267.8
Black 14 7 0 7 7.0 50.0 0.0 1279.1 1279.1
Rapid All 34 17 5 12 19.5 57.4 62.5 1245.5 1308.0
White 18 7 3 8 8.5 47.2 -23.6 1237.0 1213.4
Black 16 10 2 4 11.0 68.8 159.4 1255.2 1414.5
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 2100137375 Bellini, G (Gemma) 2 1.5 1 1 0 75.0 1200.3 212.5 1412.8 View list
2 1110138041 De Vos, R (Raiq) 2 1.0 1 0 1 50.0 1269.2 0.0 1269.2 View list
3 110094681 Meyer, M (Matthew) 2 0.5 0 1 1 25.0 1269.2 -212.5 1056.7 View list
4 1100109823 Calitz, J (Joey) 2 0.0 0 0 2 0.0 1208.7 -425.0 783.7 View list
5 1090109860 Solomon, I (Izaiah) 2 0.0 0 0 2 0.0 1206.3 -425.0 781.3 View list
6 1100150304 Kennis, J (Jayden) 1 1.0 1 0 0 100.0 1288.5 425.0 1713.5 View list
7 1100097517 Gous, L (Luka) 1 1.0 1 0 0 100.0 1288.5 425.0 1713.5 View list
8 1100143137 Goliath, D (Duhay Winston) 1 1.0 1 0 0 100.0 1216.9 425.0 1641.9 View list
9 1100137752 Gilham, Z (Zach) 1 1.0 1 0 0 100.0 1212.2 425.0 1637.2 View list
10 1110150427 House, J (Josh) 1 1.0 1 0 0 100.0 1249.8 425.0 1674.8 View list
11 1100112768 Baker, B (Ben) 1 1.0 1 0 0 100.0 1195.0 425.0 1620.0 View list
12 1110150417 Bredenkamp, A (Adriaan) 1 1.0 1 0 0 100.0 1249.8 425.0 1674.8 View list
13 1110146725 Dantie, A (Abdul-Muizz) 1 1.0 1 0 0 100.0 1249.8 425.0 1674.8 View list
14 1110138761 Losper, J (Joshua) 1 1.0 1 0 0 100.0 1249.8 425.0 1674.8 View list
15 1100143652 Mcharg, A (Alexander) 1 1.0 1 0 0 100.0 1200.5 425.0 1625.5 View list
16 1100143138 Miller, M (Matthew) 1 1.0 1 0 0 100.0 1216.9 425.0 1641.9 View list
17 1100147485 Mthinjwa, S (Sbonile) 1 1.0 1 0 0 100.0 1212.2 425.0 1637.2 View list
18 1090147493 Pedro, T (Tyreece) 1 1.0 1 0 0 100.0 1212.2 425.0 1637.2 View list
19 1100108128 Prins, R (Reinhart) 1 1.0 1 0 0 100.0 1283.2 425.0 1708.2 View list
20 1100138071 Ravik, V (Valodia) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list