Player Page

Webster, M (Matthew)
Dob: 2007/06/26 (U18)
Gender: Male
Chess SA id: 1070107276
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/06/16 (5 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 rating1397.8
Current Weighted rating1414.6
Current Weighted performance1316.4
Current official/published rating (highest between Raw, WR and WP)1414.6
Current highest rating achieved1477.7
Current floor (min rating allowed)977.7
Current K-factor32
Games played this month6
Score (S)4.0
Expected score (We)2.56
Difference (S-We)1.25
Current Raw change (no limits, including tournament time weight)40.1
Current min/max change allowed (with limits)±125.1
Current Raw change used (final)40.1
Projected new Raw rating1437.9
Projected new Weighed rating1304.1
Projected new Weighted performance1404.2
Projected new final Raw rating (if new WP > new Raw)1437.9
Projected new highest rating1477.7
Projected new floor977.7
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1437.9
Projected effective change (new Official - current Official)+23.3
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 rating1365.5
Current Weighted rating1399.2
Current Weighted performance1306.3
Current official/published rating (highest between Raw, WR and WP)1399.2
Current highest rating achieved1478.2
Current floor (min rating allowed)978.2
Current K-factor32
Games played this month6
Score (S)4.0
Expected score (We)2.47
Difference (S-We)1.53
Current Raw change (no limits, including tournament time weight)49.0
Current min/max change allowed (with limits)±131.0
Current Raw change used (final)49.0
Projected new Raw rating1414.5
Projected new Weighed rating1290.0
Projected new Weighted performance1400.1
Projected new final Raw rating (if new WP > new Raw)1414.5
Projected new highest rating1478.2
Projected new floor978.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1414.5
Projected effective change (new Official - current Official)+15.3
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 rating1243.2
Current Weighted rating1239.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1243.2
Current highest rating achieved1243.2
Current floor (min rating allowed)743.2
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)±155.9
Current Raw change used (final)0.0
Projected new Raw rating1243.2
Projected new Weighed rating1140.7
Projected new Weighted performance726.9
Projected new final Raw rating (if new WP > new Raw)1243.2
Projected new highest rating1243.2
Projected new floor743.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1243.2
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 rating1308.0
Current Weighted rating1232.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1308.0
Current highest rating achieved1308.0
Current floor (min rating allowed)808.0
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)±142.2
Current Raw change used (final)0.0
Projected new Raw rating1308.0
Projected new Weighed rating1135.0
Projected new Weighted performance525.6
Projected new final Raw rating (if new WP > new Raw)1308.0
Projected new highest rating1308.0
Projected new floor808.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1308.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Cape Town Chess Federation Closed Chess Championships 2024 (U18)
Start: 2024/06/15  End: 2024/06/16  Host: WCT  Type: Standard   Time: 70  Time weight: 0.87  Rounds: 6
Games: 6  Score: 4.0
Main rating: 1397.8  Rating gain/loss: 40.1
Type rating: 1365.5  Rating gain/loss: 49.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 Cape Town Chess Federation Closed Chess Championships 2024 (U18) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1397.8 1365.5 Analysis
5 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1428.3 1397.8 Analysis
4 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1428.3 1397.8 Analysis
3 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1432.6 1424.4 Analysis
2 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 4.5 1432.6 1200.0 Analysis
1 North District School Trials 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1432.6 1424.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
25 Cape Town Chess Federation Closed Chess Championships 2024 (U18) 2024/06/15 2024/06/16 Cape Town (WCT) Standard 70 0.87 6 6 4.0 1397.8 1365.5 Analysis
24 Western Cape HS Individuals Championship 2024 (U18 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.0 1428.3 1397.8 Analysis
23 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1428.3 1397.8 Analysis
22 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 2.5 1432.6 1424.4 Analysis
21 Steinitz Club Team Blitz Championship 2024 2024/02/15 2024/02/15 Cape Town (WCT) Blitz 5 0.18 7 7 4.5 1432.6 1200.0 Analysis
20 North District School Trials 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1432.6 1424.4 Analysis
19 Kraaifontein Open 2023 (Adanced) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1434.8 1430.2 Analysis
18 WP Club League 2023 (A) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 7 1.0 1477.7 1478.2 Analysis
17 CT Metro District North Top Schools Chess 2023 (U18 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 5 4 2.5 1431.3 1229.2 Analysis
16 Cape Winelands Open 2023 (Intermediate) 2023/07/22 2023/07/23 Cape Winelands (WCW) Standard 70 0.87 6 6 5.5 1431.3 1419.0 Analysis
15 Bellville Club Championship 2023 2023/04/17 2023/07/31 Cape Town (WCT) Standard 60 0.83 7 7 4.0 1431.3 1419.0 Analysis
14 Western Cape HS Individuals 2023 (U17 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1460.8 1454.8 Analysis
13 Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Boys) 2023/03/03 2023/03/04 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1417.9 1410.6 Analysis
12 North District School Trials 2023 (U17 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 4.5 1360.0 1350.7 Analysis
11 Cape of Good Hope Open 2023 (Intermediate) 2023/01/28 2023/01/29 Cape Town (WCT) Standard 70 0.87 6 6 5.0 1273.2 1247.7 Analysis
10 Kraaifontein Open 2022 (Intermediate) 2022/12/17 2022/12/18 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1262.6 1245.5 Analysis
9 2022 Western Province Club League (D) 2022/08/27 2022/10/01 Cape Town (WCT) Standard 70 0.87 7 6 4.0 1210.3 1178.5 Analysis
8 Bellville Chess Club Champs 2022 (Group 2) 2022/05/16 2022/07/04 Cape Town (WCT) Standard 90 0.94 5 5 3.5 1132.8 1087.8 Analysis
7 Western Province Open 2022 (Intermediate) 2022/02/26 2022/02/27 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1125.9 1068.7 Analysis
6 2019 Laerskool Durbanville Rapid 2019/10/25 2019/10/25 Cape Town (WCT) Rapid 15 0.39 6 6 5.0 1080.4 1236.4 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 36 17 7 12 20.5 56.9 59.0 1403.7 1462.7
White 19 12 1 6 12.5 65.8 134.2 1394.2 1528.5
Black 17 5 6 6 8.0 47.1 -25.0 1414.2 1389.2
Standard All 29 13 6 10 16.0 55.2 44.0 1373.9 1417.8
White 15 9 1 5 9.5 63.3 113.3 1358.6 1471.9
Black 14 4 5 5 6.5 46.4 -30.4 1390.3 1359.9
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 7 4 1 2 4.5 64.3 121.4 1527.1 1648.5
White 4 3 0 1 3.0 75.0 212.5 1528.0 1740.5
Black 3 1 1 1 1.5 50.0 0.0 1525.8 1525.8
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 147 71 18 58 80.0 54.4 37.6 1331.5 1369.1
White 70 33 6 31 36.0 51.4 12.1 1341.8 1353.9
Black 77 38 12 27 44.0 57.1 60.7 1322.2 1382.9
Standard All 119 54 16 49 62.0 52.1 17.9 1339.8 1357.6
White 55 25 5 25 27.5 50.0 0.0 1337.7 1337.7
Black 64 29 11 24 34.5 53.9 33.2 1341.6 1374.8
Rapid All 21 13 1 7 13.5 64.3 121.4 1219.6 1341.0
White 11 5 1 5 5.5 50.0 0.0 1294.5 1294.5
Black 10 8 0 2 8.0 80.0 255.0 1137.3 1392.3
Blitz All 7 4 1 2 4.5 64.3 121.4 1527.1 1648.5
White 4 3 0 1 3.0 75.0 212.5 1528.0 1740.5
Black 3 1 1 1 1.5 50.0 0.0 1525.8 1525.8
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1080106791 Fisher, D (David) 2 2.0 2 0 0 100.0 1140.2 425.0 1565.2 View list
2 211087036 Osborne, H (Hannah) 2 2.0 2 0 0 100.0 1148.3 425.0 1573.3 View list
3 2080117986 Vermeulen, I (Inge) 2 2.0 2 0 0 100.0 1255.8 425.0 1680.8 View list
4 144043256 Wright, M (Malcolm) 2 2.0 2 0 0 100.0 1282.7 425.0 1707.7 View list
5 1070097558 Maruma, K (Katlego) 2 1.5 1 1 0 75.0 1350.8 212.5 1563.3 View list
6 190021468 Masinga, V (Vusi) 2 1.5 1 1 0 75.0 1216.4 212.5 1428.9 View list
7 1070106793 Yang, CL (Charng Ling) 2 1.5 1 1 0 75.0 1389.0 212.5 1601.5 View list
8 108087782 Jonkers, T (Tristan) 2 1.0 1 0 1 50.0 1267.9 0.0 1267.9 View list
9 107076747 Osborne, R (Ryan Eugene) 2 1.0 1 0 1 50.0 1148.3 0.0 1148.3 View list
10 106045226 Palmer, C (Cheslin) 2 0.5 0 1 1 25.0 1278.6 -212.5 1066.1 View list
11 2930100456 Chiriya, T (Takudzwa) 2 0.0 0 0 2 0.0 1455.2 -425.0 1030.2 View list
12 1070146878 Bowers, C (Chad) 2 0.0 0 0 2 0.0 1430.4 -425.0 1005.4 View list
13 149086046 Snyman, J (Johannes) 2 0.0 0 0 2 0.0 1216.4 -425.0 791.4 View list
14 106061479 Steenkamp, W (Wessel) 2 0.0 0 0 2 0.0 1140.2 -425.0 715.2 View list
15 1050099543 Van Tonder, C (Charl) 2 0.0 0 0 2 0.0 1255.8 -425.0 830.8 View list
16 1930148237 De Nobrega, A (Aidan) 1 1.0 1 0 0 100.0 1262.6 425.0 1687.6 View list
17 1080107275 Birkenstock, C (Christopher) 1 1.0 1 0 0 100.0 1080.4 425.0 1505.4 View list
18 2150138957 Bell, E (Emihle) 1 1.0 1 0 0 100.0 1210.3 425.0 1635.3 View list
19 280010013 Bouah, D (Denise) 1 1.0 1 0 0 100.0 1432.6 425.0 1857.6 View list
20 1980100467 Bosch, F (Fabio) 1 1.0 1 0 0 100.0 1431.3 425.0 1856.3 View list