Player Page

Phaca, S (Sonezo)
Dob: 2007/12/01 (U18)
Gender: Male
Chess SA id: 1070190255
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/07/27 (120 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 rating1197.6
Current Weighted rating1212.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1212.4
Current highest rating achieved1221.6
Current floor (min rating allowed)721.6
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)±166.4
Current Raw change used (final)0.0
Projected new Raw rating1197.6
Projected new Weighed rating1115.5
Projected new Weighted performance614.5
Projected new final Raw rating (if new WP > new Raw)1197.6
Projected new highest rating1221.6
Projected new floor721.6
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1197.6
Projected effective change (new Official - current Official)-14.8
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
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 rating1194.2
Current Weighted rating1220.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1220.1
Current highest rating achieved1236.0
Current floor (min rating allowed)736.0
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)±167.2
Current Raw change used (final)0.0
Projected new Raw rating1194.2
Projected new Weighed rating1122.6
Projected new Weighted performance646.8
Projected new final Raw rating (if new WP > new Raw)1194.2
Projected new highest rating1236.0
Projected new floor736.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1194.2
Projected effective change (new Official - current Official)-25.9
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 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
1 CT District North Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 5 1.0 1221.6 1236.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 CT District North Top Schools 2024 (U18 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 5 1.0 1221.6 1236.0 Analysis
1 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 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 1 0 4 1.0 20.0 -255.0 1295.5 1040.5
White 3 0 0 3 0.0 0.0 -425.0 1318.1 893.1
Black 2 1 0 1 1.0 50.0 0.0 1261.5 1261.5
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 5 1 0 4 1.0 20.0 -255.0 1295.5 1040.5
White 3 0 0 3 0.0 0.0 -425.0 1318.1 893.1
Black 2 1 0 1 1.0 50.0 0.0 1261.5 1261.5
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 4 0 5 4.0 44.4 -47.2 1253.0 1205.8
White 5 2 0 3 2.0 40.0 -85.0 1270.9 1185.9
Black 4 2 0 2 2.0 50.0 0.0 1230.8 1230.8
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 9 4 0 5 4.0 44.4 -47.2 1253.0 1205.8
White 5 2 0 3 2.0 40.0 -85.0 1270.9 1185.9
Black 4 2 0 2 2.0 50.0 0.0 1230.8 1230.8
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 1050190254 Oostendorp, A (Abigail) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090137196 Msuku, K (Kyle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080190246 Meyer, E (Eltino) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1070308086 Lee, G (Gomes) 1 1.0 1 0 0 100.0 1221.6 425.0 1646.6 View list
5 107061440 Van Staaden, D (Darren) 1 0.0 0 0 1 0.0 1221.6 -425.0 796.6 View list
6 1050190256 Prins, A (Alain) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1080190206 Jenneker, J (Jody) 1 0.0 0 0 1 0.0 1221.6 -425.0 796.6 View list
8 1070308084 Jacobs, R (Robin) 1 0.0 0 0 1 0.0 1221.6 -425.0 796.6 View list
9 1090300796 Mackinna, C (Cashlin) 1 0.0 0 0 1 0.0 1221.6 -425.0 796.6 View list