Player Page

Avontuur, E (Ezrah)
Dob: 2016/06/08 (U10)
Gender: Female
Chess SA id: 2160153134
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/11/02 (19 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 rating1200.7
Current Weighted rating1220.1
Current Weighted performance1092.4
Current official/published rating (highest between Raw, WR and WP)1220.1
Current highest rating achieved1253.4
Current floor (min rating allowed)753.4
Current K-factor36
Games played this month9
Score (S)6.5
Expected score (We)4.41
Difference (S-We)1.77
Current Raw change (no limits, including tournament time weight)63.8
Current min/max change allowed (with limits)±165.7
Current Raw change used (final)63.8
Projected new Raw rating1264.5
Projected new Weighed rating1122.5
Projected new Weighted performance1284.0
Projected new final Raw rating (if new WP > new Raw)1284.0
Projected new highest rating1284.0
Projected new floor784.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1284.0
Projected effective change (new Official - current Official)+63.9
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 rating1190.7
Current Weighted rating1225.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1225.4
Current highest rating achieved1240.8
Current floor (min rating allowed)740.8
Current K-factor36
Games played this month4
Score (S)4.0
Expected score (We)1.87
Difference (S-We)2.13
Current Raw change (no limits, including tournament time weight)76.7
Current min/max change allowed (with limits)±168.0
Current Raw change used (final)76.7
Projected new Raw rating1267.4
Projected new Weighed rating1127.4
Projected new Weighted performance1180.4
Projected new final Raw rating (if new WP > new Raw)1267.4
Projected new highest rating1267.4
Projected new floor767.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1267.4
Projected effective change (new Official - current Official)+42.0
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 rating1265.0
Current Weighted rating1238.3
Current Weighted performance1194.6
Current official/published rating (highest between Raw, WR and WP)1265.0
Current highest rating achieved1278.0
Current floor (min rating allowed)778.0
Current K-factor36
Games played this month5
Score (S)2.5
Expected score (We)2.78
Difference (S-We)-0.28
Current Raw change (no limits, including tournament time weight)-10.1
Current min/max change allowed (with limits)±151.1
Current Raw change used (final)-10.1
Projected new Raw rating1254.9
Projected new Weighed rating1140.1
Projected new Weighted performance1191.0
Projected new final Raw rating (if new WP > new Raw)1254.9
Projected new highest rating1278.0
Projected new floor778.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1254.9
Projected effective change (new Official - current Official)-10.1
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
Tournament: PR Booyse Standard Tournament 2024 (Development)
Start: 2024/11/02  End: 2024/11/02  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 4
Games: 4  Score: 4.0
Main rating: 1200.7  Rating gain/loss: 66.3
Type rating: 1190.7  Rating gain/loss: 76.7
Analysis
Tournament: West Coast Grand Challange League 2024 (PS Champions)
Start: 2024/10/26  End: 2024/10/26  Host: WCU  Type: Rapid   Time: 25  Time weight: 0.54  Rounds: 5
Games: 5  Score: 2.5
Main rating: 1200.7  Rating gain/loss: -2.5
Type rating: 1265.0  Rating gain/loss: -10.1
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
9 PR Booyse Standard Tournament 2024 (Development) 2024/11/02 2024/11/02 West Coast (WCU) Standard 60 0.83 5 4 4.0 1200.7 1190.7 Analysis
8 West Coast Grand Challange League 2024 (PS Champions) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 25 0.54 5 5 2.5 1200.7 1265.0 Analysis
7 Pedro Booyse Top Schools Championships 2024 (U11) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 1.0 1232.7 1231.4 Analysis
6 Pedro Booyse Annual Rapid 2024 (Development) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1225.4 1262.1 Analysis
5 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1253.4 1278.0 Analysis
4 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 1253.4 1240.8 Analysis
3 Lambersbaai Open 2024 (A) 2024/05/01 2024/05/01 West Coast (WCU) Rapid 32 0.63 5 5 1.0 1253.4 1278.0 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 3.5 1224.2 1222.9 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 1212.1 1190.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 PR Booyse Standard Tournament 2024 (Development) 2024/11/02 2024/11/02 West Coast (WCU) Standard 60 0.83 5 4 4.0 1200.7 1190.7 Analysis
13 West Coast Grand Challange League 2024 (PS Champions) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 25 0.54 5 5 2.5 1200.7 1265.0 Analysis
12 Pedro Booyse Top Schools Championships 2024 (U11) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 1.0 1232.7 1231.4 Analysis
11 Pedro Booyse Annual Rapid 2024 (Development) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1225.4 1262.1 Analysis
10 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1253.4 1278.0 Analysis
9 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 1253.4 1240.8 Analysis
8 Lambersbaai Open 2024 (A) 2024/05/01 2024/05/01 West Coast (WCU) Rapid 32 0.63 5 5 1.0 1253.4 1278.0 Analysis
7 West Coast Schools Chess Prestige Championships 2024 (U9 Girls) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1224.2 1222.9 Analysis
6 Bo-Weskus Skole Prestige 2024 (O9 Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1212.1 1190.5 Analysis
5 Pedro Booyse Top Schools Round 2 2023 (U11) 2023/08/22 2023/08/22 West Coast (WCU) Rapid 20 0.47 5 5 2.0 1221.2 1200.6 Analysis
4 Pedro Booyse Top Schools 2023 (U11) 2023/07/29 2023/07/29 West Coast (WCU) Rapid 30 0.60 5 5 1.5 1248.2 1241.6 Analysis
3 Upper West Coast Top Schools Championship 2023 (U7-U11) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 2 1.0 1249.5 1241.6 Analysis
2 Western Cape PS Individuals 2023 (U7 Girls) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1225.0 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2023 (O7 Dogters) 2023/03/04 2023/03/04 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 44 24 2 18 25.0 56.8 58.0 1213.7 1271.7
White 22 9 2 11 10.0 45.5 -38.6 1229.8 1191.2
Black 22 15 0 7 15.0 68.2 154.5 1197.6 1352.1
Standard All 14 8 0 6 8.0 57.1 60.7 1223.8 1284.5
White 7 3 0 4 3.0 42.9 -60.7 1237.3 1176.6
Black 7 5 0 2 5.0 71.4 182.1 1210.2 1392.3
Rapid All 30 16 2 12 17.0 56.7 56.7 1209.0 1265.7
White 15 6 2 7 7.0 46.7 -28.3 1226.3 1198.0
Black 15 10 0 5 10.0 66.7 141.7 1191.7 1333.4
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 67 35 4 28 37.0 55.2 44.4 1209.1 1253.5
White 31 14 2 15 15.0 48.4 -13.7 1222.6 1208.9
Black 36 21 2 13 22.0 61.1 94.4 1197.5 1291.9
Standard All 20 12 0 8 12.0 60.0 85.0 1216.9 1301.9
White 10 5 0 5 5.0 50.0 0.0 1229.7 1229.7
Black 10 7 0 3 7.0 70.0 170.0 1204.2 1374.2
Rapid All 47 23 4 20 25.0 53.2 27.1 1205.8 1232.9
White 21 9 2 10 10.0 47.6 -20.2 1219.3 1199.0
Black 26 14 2 10 15.0 57.7 65.4 1194.9 1260.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2150139113 Van Wyk, F (Faith) 3 0.0 0 0 3 0.0 1220.6 -425.0 795.6 View list
2 2150139111 Blaauw, C (Charne) 2 2.0 2 0 0 100.0 1232.8 425.0 1657.8 View list
3 2140153847 Van Zyl, R (Roche-Kay) 2 2.0 2 0 0 100.0 1234.7 425.0 1659.7 View list
4 2160153136 Julies, A (Anja) 2 1.5 1 1 0 75.0 1212.1 212.5 1424.6 View list
5 2160153827 Da Camara, I (Izabella) 2 1.0 1 0 1 50.0 1224.6 0.0 1224.6 View list
6 2160157861 Kotze, M (Mirah) 2 1.0 1 0 1 50.0 1239.4 0.0 1239.4 View list
7 2120153114 Scheepers, J (Jemimah) 2 1.0 1 0 1 50.0 1234.7 0.0 1234.7 View list
8 2150146763 Tieties, L (Lilanie) 2 1.0 1 0 1 50.0 1206.4 0.0 1206.4 View list
9 2160153137 Kapank, K (Kristen) 2 0.5 0 1 1 25.0 1212.1 -212.5 999.6 View list
10 1150153168 Fredericks, D (Diego) 2 0.0 0 0 2 0.0 1243.1 -425.0 818.1 View list
11 1130153773 Murdoch, G (Gabriel) 2 0.0 0 0 2 0.0 1234.7 -425.0 809.7 View list
12 1140142283 Wilsnach, L (Lishan) 2 0.0 0 0 2 0.0 1234.7 -425.0 809.7 View list
13 2160153133 Afrika, N (Nazley) 1 1.0 1 0 0 100.0 1225.4 425.0 1650.4 View list
14 1150153162 Afrika, C (Cheslyn) 1 1.0 1 0 0 100.0 1253.4 425.0 1678.4 View list
15 2150139287 De Villiers, A (Azalea) 1 1.0 1 0 0 100.0 1253.4 425.0 1678.4 View list
16 1130305084 Engelbrecht, S (Schae) 1 1.0 1 0 0 100.0 1253.4 425.0 1678.4 View list
17 2160150926 Fredericks, B (Bethany) 1 1.0 1 0 0 100.0 1225.0 425.0 1650.0 View list
18 2160153135 Fortuin, M (Mia) 1 1.0 1 0 0 100.0 1225.4 425.0 1650.4 View list
19 1130304927 Horse, T (Tihano) 1 1.0 1 0 0 100.0 1232.7 425.0 1657.7 View list
20 1130304926 Horse, M (Mikyle) 1 1.0 1 0 0 100.0 1200.7 425.0 1625.7 View list