Player Page

Willemse, A (Avah)
Dob: 2015/12/25 (U10)
Gender: Female
Chess SA id: 2150139114
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/07/20 (50 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 rating1288.9
Current Weighted rating1245.0
Current Weighted performance1237.9
Current official/published rating (highest between Raw, WR and WP)1288.9
Current highest rating achieved1288.9
Current floor (min rating allowed)788.9
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)±146.1
Current Raw change used (final)0.0
Projected new Raw rating1288.9
Projected new Weighed rating1146.7
Projected new Weighted performance1237.9
Projected new final Raw rating (if new WP > new Raw)1288.9
Projected new highest rating1288.9
Projected new floor788.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1288.9
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 rating1166.8
Current Weighted rating1152.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1166.8
Current highest rating achieved1166.8
Current floor (min rating allowed)666.8
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)±173.8
Current Raw change used (final)0.0
Projected new Raw rating1166.8
Projected new Weighed rating1061.0
Projected new Weighted performance802.9
Projected new final Raw rating (if new WP > new Raw)1166.8
Projected new highest rating1166.8
Projected new floor666.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1166.8
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 rating1354.9
Current Weighted rating1308.6
Current Weighted performance1295.1
Current official/published rating (highest between Raw, WR and WP)1354.9
Current highest rating achieved1354.9
Current floor (min rating allowed)854.9
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)±133.0
Current Raw change used (final)0.0
Projected new Raw rating1354.9
Projected new Weighed rating1204.2
Projected new Weighted performance1295.1
Projected new final Raw rating (if new WP > new Raw)1354.9
Projected new highest rating1354.9
Projected new floor854.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1354.9
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
5 Pedro Booyse Top Schools Championships 2024 (U7+U9) 2024/07/20 2024/07/20 West Coast (WCU) Rapid 30 0.60 7 7 6.0 1252.0 1317.8 Analysis
4 Pedro Booyse Annual Rapid 2024 (Development) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1246.6 1320.0 Analysis
3 Western Cape PS Individuals Championship 2024 (U9 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1266.6 1163.2 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U9 Girls) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1255.2 1302.4 Analysis
1 Bo-Weskus Skole Prestige 2024 (O9 Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1244.6 1288.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 Pedro Booyse Top Schools Championships 2024 (U7+U9) 2024/07/20 2024/07/20 West Coast (WCU) Rapid 30 0.60 7 7 6.0 1252.0 1317.8 Analysis
13 Pedro Booyse Annual Rapid 2024 (Development) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1246.6 1320.0 Analysis
12 Western Cape PS Individuals Championship 2024 (U9 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1266.6 1163.2 Analysis
11 West Coast Schools Chess Prestige Championships 2024 (U9 Girls) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1255.2 1302.4 Analysis
10 Bo-Weskus Skole Prestige 2024 (O9 Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1244.6 1288.7 Analysis
9 Western Cape Top Schools 2023 (U9 Girls) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 5 4 3.0 1222.2 1107.6 Analysis
8 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1240.1 1340.2 Analysis
7 West Coast Schools Development Championships 2023 (U7 Open+U9 Girls) 2023/04/22 2023/04/22 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1177.7 1284.8 Analysis
6 PRBCC Closed 2023 (C) 2023/04/15 2023/04/15 West Coast (WCU) Rapid 35 0.66 6 6 4.0 1177.7 1284.8 Analysis
5 Bo-Weskus Skole Prestige 2023 (O9 Dogters) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1170.1 1299.2 Analysis
4 West Coast Schools Chess Grand Challenge 2022 (PS Development) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 0 0.0 1170.1 1299.2 Analysis
3 Western Cape Top Schools 2022 (U7 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 6 4 0.0 1243.6 1200.0 Analysis
2 Bo-Weskus Top Skole 2022 (O7) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 20 0.47 6 6 6.0 1187.0 1178.4 Analysis
1 Bo Weskus Skole Skaak Prestige (O7 Dogters) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 3 3 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 28 18 0 10 18.0 64.3 121.4 1204.1 1325.5
White 15 8 0 7 8.0 53.3 28.3 1202.1 1230.4
Black 13 10 0 3 10.0 76.9 228.8 1206.3 1435.1
Standard All 6 3 0 3 3.0 50.0 0.0 1169.9 1169.9
White 3 1 0 2 1.0 33.3 -141.7 1163.5 1021.8
Black 3 2 0 1 2.0 66.7 141.7 1176.4 1318.1
Rapid All 22 15 0 7 15.0 68.2 154.5 1213.4 1367.9
White 12 7 0 5 7.0 58.3 70.8 1211.8 1282.6
Black 10 8 0 2 8.0 80.0 255.0 1215.3 1470.3
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 66 41 0 25 41.0 62.1 103.0 1190.5 1293.5
White 35 20 0 15 20.0 57.1 60.7 1197.3 1258.0
Black 31 21 0 10 21.0 67.7 150.8 1182.7 1333.6
Standard All 14 6 0 8 6.0 42.9 -60.7 1162.1 1101.4
White 7 3 0 4 3.0 42.9 -60.7 1164.3 1103.5
Black 7 3 0 4 3.0 42.9 -60.7 1160.0 1099.3
Rapid All 52 35 0 17 35.0 67.3 147.1 1198.1 1345.2
White 28 17 0 11 17.0 60.7 91.1 1205.6 1296.7
Black 24 18 0 6 18.0 75.0 212.5 1189.4 1401.9
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 2150143110 Julies, J (Jazne) 5 4.0 4 0 1 80.0 1212.2 255.0 1467.2 View list
2 2150139113 Van Wyk, F (Faith) 4 1.0 1 0 3 25.0 1219.4 -212.5 1006.9 View list
3 2150139112 Skippers, G (Glenice) 3 3.0 3 0 0 100.0 1191.3 425.0 1616.3 View list
4 2150146763 Tieties, L (Lilanie) 3 1.0 1 0 2 33.3 1201.0 -141.7 1059.3 View list
5 2150146762 Paulse, V (Virginia) 3 0.0 0 0 3 0.0 1198.1 -425.0 773.1 View list
6 2160153135 Fortuin, M (Mia) 2 2.0 2 0 0 100.0 1177.7 425.0 1602.7 View list
7 2150143105 Cloete, S (Simone) 2 2.0 2 0 0 100.0 1187.0 425.0 1612.0 View list
8 1150143117 Uys, R (Rayvon) 2 2.0 2 0 0 100.0 1187.0 425.0 1612.0 View list
9 1160146207 Kleinbooi, R (Riley) 2 0.0 0 0 2 0.0 1243.6 -425.0 818.6 View list
10 1150142293 Opperman, C (Caden) 2 0.0 0 0 2 0.0 1243.6 -425.0 818.6 View list
11 2150192641 Kersouw, A (Althea) 1 1.0 1 0 0 100.0 1255.2 425.0 1680.2 View list
12 2160153137 Kapank, K (Kristen) 1 1.0 1 0 0 100.0 1266.6 425.0 1691.6 View list
13 2140161831 Kanase, S (Sindisiwe) 1 1.0 1 0 0 100.0 1222.2 425.0 1647.2 View list
14 2160153136 Julies, A (Anja) 1 1.0 1 0 0 100.0 1177.7 425.0 1602.7 View list
15 2160154655 Joubert, S (Sumari) 1 1.0 1 0 0 100.0 1266.6 425.0 1691.6 View list
16 2150192584 Jonas, D (Dunica) 1 1.0 1 0 0 100.0 1244.6 425.0 1669.6 View list
17 2170308737 Jantjies, A (Amia) 1 1.0 1 0 0 100.0 1252.0 425.0 1677.0 View list
18 2150154603 Hengson, S (Sunet) 1 1.0 1 0 0 100.0 1177.7 425.0 1602.7 View list
19 2150143102 Arinze, K (Karmelithe) 1 1.0 1 0 0 100.0 1246.6 425.0 1671.6 View list
20 2160153133 Afrika, N (Nazley) 1 1.0 1 0 0 100.0 1177.7 425.0 1602.7 View list