Player Page

Cass, W (William)
Dob: 2013/10/01 (U12)
Gender: Male
Chess SA id: 1130145646
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/02/24 (223 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 rating1118.5
Current Weighted rating1099.1
Current Weighted performance979.3
Current official/published rating (highest between Raw, WR and WP)1118.5
Current highest rating achieved1182.2
Current floor (min rating allowed)682.2
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)±186.2
Current Raw change used (final)0.0
Projected new Raw rating1118.5
Projected new Weighed rating1011.1
Projected new Weighted performance979.3
Projected new final Raw rating (if new WP > new Raw)1118.5
Projected new highest rating1182.2
Projected new floor682.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1118.5
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 rating1102.0
Current Weighted rating1103.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1103.8
Current highest rating achieved1102.0
Current floor (min rating allowed)602.0
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)±190.7
Current Raw change used (final)0.0
Projected new Raw rating1102.0
Projected new Weighed rating1014.7
Projected new Weighted performance514.1
Projected new final Raw rating (if new WP > new Raw)1102.0
Projected new highest rating1102.0
Projected new floor602.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1102.0
Projected effective change (new Official - current Official)-1.8
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 rating1164.8
Current Weighted rating1144.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1164.8
Current highest rating achieved1179.2
Current floor (min rating allowed)679.2
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)±174.3
Current Raw change used (final)0.0
Projected new Raw rating1164.8
Projected new Weighed rating1053.3
Projected new Weighted performance909.9
Projected new final Raw rating (if new WP > new Raw)1164.8
Projected new highest rating1179.2
Projected new floor679.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.8
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 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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Mary-Anne Bartels Closed Chess Tournament 2024 (U11 Mixed) 2024/02/24 2024/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1070.9 1113.6 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1070.9 1101.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 Mary-Anne Bartels Closed Chess Tournament 2024 (U11 Mixed) 2024/02/24 2024/02/24 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1070.9 1113.6 Analysis
5 CT District East Schools Chess Individuals Trails 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1070.9 1101.6 Analysis
4 Stellenbosch Primary Chess Tournament 2023 (U12) 2023/08/19 2023/08/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 2.0 1070.9 1127.2 Analysis
3 Mary-Anne Bartels Chess Tournament 2023 (U11) 2023/02/21 2023/02/21 Cape Town (WCT) Rapid 30 0.60 5 5 1.0 1182.2 1179.2 Analysis
2 District East Schools Chess Individual Trials 2023 (U11 Boys) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 5 0.0 1182.2 1200.0 Analysis
1 Stellenbosch Primary 2022 (U9) 2022/08/13 2022/08/13 Cape Winelands (WCW) Rapid 30 0.60 6 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 0 5 5.0 50.0 0.0 1232.8 1232.8
White 6 3 0 3 3.0 50.0 0.0 1248.8 1248.8
Black 4 2 0 2 2.0 50.0 0.0 1208.8 1208.8
Standard All 5 2 0 3 2.0 40.0 -85.0 1239.6 1154.6
White 3 1 0 2 1.0 33.3 -141.7 1252.4 1110.7
Black 2 1 0 1 1.0 50.0 0.0 1220.3 1220.3
Rapid All 5 3 0 2 3.0 60.0 85.0 1226.0 1311.0
White 3 2 0 1 2.0 66.7 141.7 1245.2 1386.9
Black 2 1 0 1 1.0 50.0 0.0 1197.3 1197.3
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 31 10 0 21 10.0 32.3 -150.8 1210.5 1059.7
White 17 6 0 11 6.0 35.3 -125.0 1215.3 1090.3
Black 14 4 0 10 4.0 28.6 -182.1 1204.6 1022.5
Standard All 10 2 0 8 2.0 20.0 -255.0 1214.5 959.5
White 5 1 0 4 1.0 20.0 -255.0 1229.5 974.5
Black 5 1 0 4 1.0 20.0 -255.0 1199.5 944.5
Rapid All 21 8 0 13 8.0 38.1 -101.2 1208.6 1107.4
White 12 5 0 7 5.0 41.7 -70.8 1209.5 1138.6
Black 9 3 0 6 3.0 33.3 -141.7 1207.5 1065.8
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 1130150131 Janse Van Rensburg, T (Tj) 2 0.0 0 0 2 0.0 1126.6 -425.0 701.6 View list
2 1130150134 Makumbe, P (Perfect) 2 0.0 0 0 2 0.0 1126.6 -425.0 701.6 View list
3 2130161520 Lombard, K (Katy-Anne) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
4 1140191243 Africa, C (Caleb) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
5 2130161517 Adams, K (Keira) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
6 2130139487 Cilliers, D (Dene) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1140145645 Burn, C (Caleb) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1130193541 Du Preez, F (Francois) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
9 1130191224 Du Plessis, A (Adriaan Rastus) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
10 1130150130 Guyo, V (Victor) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
11 1140150115 Janse Van Rensburg, M (Michael) 1 1.0 1 0 0 100.0 1070.9 425.0 1495.9 View list
12 2120151140 Twangu, L (Lelona) 1 1.0 1 0 0 100.0 1182.2 425.0 1607.2 View list
13 1120138780 Rall, L (Lian) 1 0.0 0 0 1 0.0 1182.2 -425.0 757.2 View list
14 1120151135 Onyire, P (Prince) 1 0.0 0 0 1 0.0 1182.2 -425.0 757.2 View list
15 1120161368 Nkosinathi, L (Lukhele) 1 0.0 0 0 1 0.0 1070.9 -425.0 645.9 View list
16 1130140701 Nagel, A (Alexander) 1 0.0 0 0 1 0.0 1070.9 -425.0 645.9 View list
17 1140158924 Mynhardt, W (Wihan) 1 0.0 0 0 1 0.0 1070.9 -425.0 645.9 View list
18 1130147715 Herman, V (Victor) 1 0.0 0 0 1 0.0 1070.9 -425.0 645.9 View list
19 1120147731 Harding, J (Jodie) 1 0.0 0 0 1 0.0 1182.2 -425.0 757.2 View list
20 1130140690 Ely, T (Timmy) 1 0.0 0 0 1 0.0 1070.9 -425.0 645.9 View list