Player Page

Sprowson, A (Andrew)
Dob: 2008/06/09 (U18)
Gender: Male
Chess SA id: 1080193458
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (27 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 rating1162.8
Curent Weighted rating1191.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1191.4
Current floor (min rating allowed)662.8
Current highest rating achieved1162.8
Current K-factor40
Games played this month2
Score (S)1.0
Expected score (We)1.44
Difference (S-We)-0.44
Current Raw change (no limits, including tournament time weight)-9.5
Current min/max change allowed (with limits)±174.8
Current Raw change used (final)-9.5
Projected new Raw rating1153.3
Projected new Weighed rating1188.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1188.1
Projected effective change (new Official - current Official)-3.4
Projected new highest rating1162.8
Projected new floor662.8
Projected new K-facor40
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 rating1156.0
Curent Weighted rating1189.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1189.9
Current floor (min rating allowed)656.0
Current highest rating achieved1156.0
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)±176.5
Current Raw change used (final)0.0
Projected new Raw rating1156.0
Projected new Weighed rating1186.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.8
Projected effective change (new Official - current Official)-3.1
Projected new highest rating1156.0
Projected new floor656.0
Projected new K-facor40
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)1.0
Expected score (We)1.50
Difference (S-We)-0.50
Current Raw change (no limits, including tournament time weight)-20.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)-20.0
Projected new Raw rating1180.0
Projected new Weighed rating1198.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.4
Projected effective change (new Official - current Official)-1.6
Projected new highest rating1180.0
Projected new floor680.0
Projected new K-facor40
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 (U18)
Start: 2024/04/20  End: 2024/04/20  Host: WCT  Type: Rapid   Time: 25  Time weight: 0.54  Rounds: 2
Games: 2  Score: 1.0
Main rating: 1162.8  Rating gain/loss: -9.5
Type rating: 1200.0  Rating gain/loss: -20.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Cape Town Junior League - Qualifier 2 2024 (U18) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 2 1.0 1162.8 1200.0 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Cape Town Junior League - Qualifier 2 2024 (U18) 2024/04/20 2024/04/20 Cape Town (WCT) Rapid 25 0.54 6 2 1.0 1162.8 1200.0 Analysis
1 CT District East Schools Chess Individuals Trails 2024 (U18 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 6 2 0 4 2.0 33.3 -141.7 1108.1 966.4
White 3 1 0 2 1.0 33.3 -141.7 1028.5 886.9
Black 3 1 0 2 1.0 33.3 -141.7 1187.6 1045.9
Standard All 4 1 0 3 1.0 25.0 -212.5 1174.0 961.5
White 2 0 0 2 0.0 0.0 -425.0 1156.8 731.8
Black 2 1 0 1 1.0 50.0 0.0 1191.1 1191.1
Rapid All 2 1 0 1 1.0 50.0 0.0 976.3 976.3
White 1 1 0 0 1.0 100.0 425.0 772.0 1197.0
Black 1 0 0 1 0.0 0.0 -425.0 1180.6 755.6
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 6 2 0 4 2.0 33.3 -141.7 1108.1 966.4
White 3 1 0 2 1.0 33.3 -141.7 1028.5 886.9
Black 3 1 0 2 1.0 33.3 -141.7 1187.6 1045.9
Standard All 4 1 0 3 1.0 25.0 -212.5 1174.0 961.5
White 2 0 0 2 0.0 0.0 -425.0 1156.8 731.8
Black 2 1 0 1 1.0 50.0 0.0 1191.1 1191.1
Rapid All 2 1 0 1 1.0 50.0 0.0 976.3 976.3
White 1 1 0 0 1.0 100.0 425.0 772.0 1197.0
Black 1 0 0 1 0.0 0.0 -425.0 1180.6 755.6
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 1080157716 Badimo, L (Leano G) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 107075264 Chu, J (James) 1 1.0 1 0 0 100.0 1162.8 425.0 1587.8 View list
3 1060130492 Williams, A (Aden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1080157058 Ferreira, M (Marko) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1060158262 Daniels, P (Peter) 1 0.0 0 0 1 0.0 1162.8 -425.0 737.8 View list
6 1070148244 Brink, K (Kiran) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list