Player Page

Sprowson, J (James)
Dob: 2010/08/02 (U16)
Gender: Male
Chess SA id: 1100193434
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (28 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 rating1240.5
Curent Weighted rating1209.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1240.5
Current floor (min rating allowed)740.5
Current highest rating achieved1240.5
Current K-factor36
Games played this month2
Score (S)2.0
Expected score (We)1.14
Difference (S-We)0.86
Current Raw change (no limits, including tournament time weight)16.7
Current min/max change allowed (with limits)±156.5
Current Raw change used (final)16.7
Projected new Raw rating1257.2
Projected new Weighed rating1213.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1257.2
Projected effective change (new Official - current Official)+16.7
Projected new highest rating1257.2
Projected new floor757.2
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 rating1239.2
Curent Weighted rating1209.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1239.2
Current floor (min rating allowed)739.2
Current highest rating achieved1239.2
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)±156.8
Current Raw change used (final)0.0
Projected new Raw rating1239.2
Projected new Weighed rating1211.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1239.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1239.2
Projected new floor739.2
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 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 achieved0.0
Current K-factor40
Games played this month2
Score (S)2.0
Expected score (We)1.03
Difference (S-We)0.97
Current Raw change (no limits, including tournament time weight)38.8
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)38.8
Projected new Raw rating1238.8
Projected new Weighed rating1203.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1238.8
Projected effective change (new Official - current Official)+38.8
Projected new highest rating1238.8
Projected new floor738.8
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 achieved0.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
Tournaments
Tournament: Cape Town Junior League - Qualifier 2 2024 (U15)
Start: 2024/04/20  End: 2024/04/20  Host: WCT  Type: Rapid   Time: 25  Time weight: 0.54  Rounds: 2
Games: 2  Score: 2.0
Main rating: 1240.5  Rating gain/loss: 16.7
Type rating: 1200.0  Rating gain/loss: 38.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 2 2.0 1240.5 1200.0 Analysis
2 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 0 0.0 1240.5 1200.0 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Cape Town Junior League - Qualifier 2 2024 (U15) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 2 2.0 1240.5 1200.0 Analysis
2 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 0 0.0 1240.5 1200.0 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 7 5 0 2 5.0 71.4 182.1 1286.8 1469.0
White 4 3 0 1 3.0 75.0 212.5 1273.5 1486.0
Black 3 2 0 1 2.0 66.7 141.7 1304.7 1446.4
Standard All 5 3 0 2 3.0 60.0 85.0 1315.2 1400.2
White 2 1 0 1 1.0 50.0 0.0 1330.9 1330.9
Black 3 2 0 1 2.0 66.7 141.7 1304.7 1446.4
Rapid All 2 2 0 0 2.0 100.0 425.0 1216.0 1641.0
White 2 2 0 0 2.0 100.0 425.0 1216.0 1641.0
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 7 5 0 2 5.0 71.4 182.1 1286.8 1469.0
White 4 3 0 1 3.0 75.0 212.5 1273.5 1486.0
Black 3 2 0 1 2.0 66.7 141.7 1304.7 1446.4
Standard All 5 3 0 2 3.0 60.0 85.0 1315.2 1400.2
White 2 1 0 1 1.0 50.0 0.0 1330.9 1330.9
Black 3 2 0 1 2.0 66.7 141.7 1304.7 1446.4
Rapid All 2 2 0 0 2.0 100.0 425.0 1216.0 1641.0
White 2 2 0 0 2.0 100.0 425.0 1216.0 1641.0
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 1100150173 Rigby, K (Kai Jackson) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1100134085 Mankune, L (Lime) 1 1.0 1 0 0 100.0 1240.5 425.0 1665.5 View list
3 1110301938 Luh, A (Ammar) 1 1.0 1 0 0 100.0 1240.5 425.0 1665.5 View list
4 1100150152 Foya, A (Anotidaishe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1100150183 Voges, Z (Zachary) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 109077360 Van Wyk, W (Will) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1100118990 Cockin, R (Ruan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list