Player Page

Coetzee, A (Alexia)
Dob: 2011/09/08 (U14)
Gender: Female
Chess SA id: 2110137593
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (264 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 rating1088.3
Current Weighted rating1072.0
Current Weighted performance925.4
Current official/published rating (highest between Raw, WR and WP)1088.3
Current highest rating achieved1188.7
Current floor (min rating allowed)688.7
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)±194.4
Current Raw change used (final)0.0
Projected new Raw rating1088.3
Projected new Weighed rating986.8
Projected new Weighted performance925.4
Projected new final Raw rating (if new WP > new Raw)1088.3
Projected new highest rating1188.7
Projected new floor688.7
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1088.3
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 rating1054.8
Current Weighted rating1044.4
Current Weighted performance791.1
Current official/published rating (highest between Raw, WR and WP)1054.8
Current highest rating achieved1196.4
Current floor (min rating allowed)696.4
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)±203.9
Current Raw change used (final)0.0
Projected new Raw rating1054.8
Projected new Weighed rating961.1
Projected new Weighted performance791.1
Projected new final Raw rating (if new WP > new Raw)1054.8
Projected new highest rating1196.4
Projected new floor696.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1054.8
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 rating1173.2
Current Weighted rating1171.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1173.2
Current highest rating achieved1178.4
Current floor (min rating allowed)678.4
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)±172.3
Current Raw change used (final)0.0
Projected new Raw rating1173.2
Projected new Weighed rating1077.4
Projected new Weighted performance751.3
Projected new final Raw rating (if new WP > new Raw)1173.2
Projected new highest rating1178.4
Projected new floor678.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1173.2
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 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1074.4 1031.2 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1049.6 1163.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Cape Winelands Schools - Prestige 2024 (U13 Girls) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 2.0 1074.4 1031.2 Analysis
7 Cape Winelands Schools - PS Trials 1 2024 (U13 Girls) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 3.0 1049.6 1163.6 Analysis
6 CW Top Schools 2023 (U13 Mix + U13 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 3 1.0 1046.3 1178.4 Analysis
5 Cape Winelands Schools Chess - Trials 1 2023 (U13 Girls) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1073.5 1061.2 Analysis
4 Cape Winelands Schools Top Schools 2022 (U13 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 0.0 1146.9 1148.0 Analysis
3 Western Cape Schools 2022 (U11 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 5 1.0 1185.7 1196.4 Analysis
2 Cape Winelands Schools 2022 (U11 Girls) 2022/03/12 2022/03/12 Cape Winelands (WCW) Standard 60 0.83 5 5 2.5 1188.7 1200.0 Analysis
1 Worcester Schools Trials 2022 (U11 Girls) 2022/02/19 2022/02/19 Cape Winelands (WCW) Rapid 30 0.60 5 5 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 11 4 2 5 5.0 45.5 -38.6 1203.1 1164.5
White 5 3 0 2 3.0 60.0 85.0 1206.5 1291.5
Black 6 1 2 3 2.0 33.3 -141.7 1200.3 1058.6
Standard All 5 2 0 3 2.0 40.0 -85.0 1224.4 1139.4
White 2 1 0 1 1.0 50.0 0.0 1216.3 1216.3
Black 3 1 0 2 1.0 33.3 -141.7 1229.7 1088.0
Rapid All 6 2 2 2 3.0 50.0 0.0 1185.4 1185.4
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 3 0 2 1 1.0 33.3 -141.7 1170.8 1029.1
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 39 11 3 25 12.5 32.1 -152.6 1204.6 1052.1
White 19 8 1 10 8.5 44.7 -44.7 1207.8 1163.1
Black 20 3 2 15 4.0 20.0 -255.0 1201.6 946.6
Standard All 25 6 1 18 6.5 26.0 -204.0 1203.6 999.6
White 11 4 1 6 4.5 40.9 -77.3 1192.7 1115.5
Black 14 2 0 12 2.0 14.3 -303.6 1212.1 908.6
Rapid All 14 5 2 7 6.0 42.9 -60.7 1206.4 1145.7
White 8 4 0 4 4.0 50.0 0.0 1228.6 1228.6
Black 6 1 2 3 2.0 33.3 -141.7 1176.8 1035.2
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 2110132441 Visser, K (Katie) 2 0.5 0 1 1 25.0 1131.6 -212.5 919.1 View list
2 2120111379 Coetzee, C (Carli) 2 0.0 0 0 2 0.0 1137.2 -425.0 712.2 View list
3 2120137705 Braaf, L (Le-Meake Roland) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
4 2100149809 Hendricks, M (Mishaan) 1 1.0 1 0 0 100.0 1073.5 425.0 1498.5 View list
5 2110139459 Kadji, S (Somila) 1 1.0 1 0 0 100.0 1074.4 425.0 1499.4 View list
6 2120192851 Johannesen, T (Tarryn) 1 1.0 1 0 0 100.0 1049.6 425.0 1474.6 View list
7 2120137594 Magadla, S (Slindokuhle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2110192852 Nathan, A (Ava) 1 1.0 1 0 0 100.0 1049.6 425.0 1474.6 View list
9 2120138444 Otto, J (Johanne) 1 1.0 1 0 0 100.0 1185.7 425.0 1610.7 View list
10 2120137708 Plaatjies, M (Miah Caren) 1 1.0 1 0 0 100.0 1188.7 425.0 1613.7 View list
11 2120137596 Theron, C (Chloe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1100161472 Van Wyk, D (Dawin-Lee) 1 1.0 1 0 0 100.0 1046.3 425.0 1471.3 View list
13 2120192860 Wilskut, J (Jo-Mari Celine) 1 1.0 1 0 0 100.0 1074.4 425.0 1499.4 View list
14 2120149765 Brogneri, L (Leni) 1 0.5 0 1 0 50.0 1049.6 0.0 1049.6 View list
15 2120192850 Hudson, O (Olivia Anne) 1 0.5 0 1 0 50.0 1049.6 0.0 1049.6 View list
16 2110138505 May, A (Asiphe) 1 0.0 0 0 1 0.0 1185.7 -425.0 760.7 View list
17 1100149784 Kearns, C (Cullen) 1 0.0 0 0 1 0.0 1046.3 -425.0 621.3 View list
18 2110133358 Jara, I (Iviwe) 1 0.0 0 0 1 0.0 1185.7 -425.0 760.7 View list
19 1120137461 Januarie, L (Lee-Roy) 1 0.0 0 0 1 0.0 1146.9 -425.0 721.9 View list
20 2120136558 Fischer, A (Amike) 1 0.0 0 0 1 0.0 1185.7 -425.0 760.7 View list