Player Page

Carstens, A (Alwyn)
Dob: 2014/04/15 (U12)
Gender: Male
Chess SA id: 1140190267
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 rating1175.6
Current Weighted rating1187.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.8
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)±171.7
Current Raw change used (final)0.0
Projected new Raw rating1175.6
Projected new Weighed rating1092.4
Projected new Weighted performance799.6
Projected new final Raw rating (if new WP > new Raw)1175.6
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)1175.6
Projected effective change (new Official - current Official)-12.2
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 rating1179.5
Current Weighted rating1187.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1187.7
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)±170.7
Current Raw change used (final)0.0
Projected new Raw rating1179.5
Projected new Weighed rating1092.3
Projected new Weighted performance333.6
Projected new final Raw rating (if new WP > new Raw)1179.5
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)1179.5
Projected effective change (new Official - current Official)-8.2
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 rating1188.5
Current Weighted rating1196.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1196.5
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)±168.6
Current Raw change used (final)0.0
Projected new Raw rating1188.5
Projected new Weighed rating1100.7
Projected new Weighted performance627.5
Projected new final Raw rating (if new WP > new Raw)1188.5
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)1188.5
Projected effective change (new Official - current Official)-8.0
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 CT District North Top Schools 2024 (U11 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 5 1.5 1183.6 1200.0 Analysis
1 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 CT District North Top Schools 2024 (U11 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 5 1.5 1183.6 1200.0 Analysis
2 North District School Trials 2024 (U11 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 2.0 1200.0 1200.0 Analysis
1 CT Metro District North Top Schools Chess 2023 (U9 Mixed) 2023/07/29 2023/07/29 Cape Town (WCT) Rapid 30 0.60 3 2 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 3 1 6 3.5 35.0 -127.5 1248.1 1120.6
White 6 1 0 5 1.0 16.7 -283.3 1280.1 996.8
Black 4 2 1 1 2.5 62.5 106.3 1200.0 1306.3
Standard All 5 2 0 3 2.0 40.0 -85.0 1198.2 1113.2
White 3 1 0 2 1.0 33.3 -141.7 1197.1 1055.4
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Rapid All 5 1 1 3 1.5 30.0 -170.0 1297.9 1127.9
White 3 0 0 3 0.0 0.0 -425.0 1363.2 938.2
Black 2 1 1 0 1.5 75.0 212.5 1200.0 1412.5
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 12 4 1 7 4.5 37.5 -106.3 1240.1 1133.8
White 7 2 0 5 2.0 28.6 -182.1 1268.7 1086.5
Black 5 2 1 2 2.5 50.0 0.0 1200.0 1200.0
Standard All 5 2 0 3 2.0 40.0 -85.0 1198.2 1113.2
White 3 1 0 2 1.0 33.3 -141.7 1197.1 1055.4
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Rapid All 7 2 1 4 2.5 35.7 -121.4 1269.9 1148.5
White 4 1 0 3 1.0 25.0 -212.5 1322.4 1109.9
Black 3 1 1 1 1.5 50.0 0.0 1200.0 1200.0
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 1140190270 Jansen Van Vuuren, L (Lukas) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1140193599 Holtzhausen, K (Kayden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1140308026 Semengi, M (Michael) 1 1.0 1 0 0 100.0 1183.6 425.0 1608.6 View list
4 1130193606 Schoeman, L (Luan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2140308028 Titus, A (Aniyah) 1 0.5 0 1 0 50.0 1183.6 0.0 1183.6 View list
6 1150136552 Van Der Merwe, S (Schalk Wolf) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
7 1130193610 Solomon, N (Noa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1150146270 Meyer, D (Declan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1140308022 Kelbore, G (Grum) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
10 1130116442 Grove, T (Tyler) 1 0.0 0 0 1 0.0 1183.6 -425.0 758.6 View list
11 1140190268 Ghansar, Z (Zuhayr) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 1140193595 Brits, C (Connor) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list