Player Page

De Bruin, E (Elrise)
Dob: 2009/08/28 (U16)
Gender: Female
Chess SA id: 2090099753
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/10/26 (29 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 rating1276.6
Current Weighted rating1292.3
Current Weighted performance1131.5
Current official/published rating (highest between Raw, WR and WP)1292.3
Current highest rating achieved1329.3
Current floor (min rating allowed)829.3
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.60
Difference (S-We)0.19
Current Raw change (no limits, including tournament time weight)6.8
Current min/max change allowed (with limits)±148.7
Current Raw change used (final)6.8
Projected new Raw rating1283.4
Projected new Weighed rating1189.4
Projected new Weighted performance1168.0
Projected new final Raw rating (if new WP > new Raw)1283.4
Projected new highest rating1329.3
Projected new floor829.3
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1283.4
Projected effective change (new Official - current Official)-9.0
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 rating1211.2
Current Weighted rating1258.9
Current Weighted performance1042.4
Current official/published rating (highest between Raw, WR and WP)1258.9
Current highest rating achieved1294.5
Current floor (min rating allowed)794.5
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)±163.2
Current Raw change used (final)0.0
Projected new Raw rating1211.2
Projected new Weighed rating1158.2
Projected new Weighted performance1042.4
Projected new final Raw rating (if new WP > new Raw)1211.2
Projected new highest rating1294.5
Projected new floor794.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.2
Projected effective change (new Official - current Official)-47.7
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 rating1328.9
Current Weighted rating1278.3
Current Weighted performance1221.8
Current official/published rating (highest between Raw, WR and WP)1328.9
Current highest rating achieved1328.9
Current floor (min rating allowed)828.9
Current K-factor36
Games played this month5
Score (S)3.0
Expected score (We)2.86
Difference (S-We)0.14
Current Raw change (no limits, including tournament time weight)5.0
Current min/max change allowed (with limits)±138.0
Current Raw change used (final)5.0
Projected new Raw rating1333.9
Projected new Weighed rating1177.6
Projected new Weighted performance1288.7
Projected new final Raw rating (if new WP > new Raw)1333.9
Projected new highest rating1333.9
Projected new floor833.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1333.9
Projected effective change (new Official - current Official)+5.0
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
Tournament: West Coast Grand Challange League 2024 (HS Champions)
Start: 2024/10/26  End: 2024/10/26  Host: WCU  Type: Rapid   Time: 20  Time weight: 0.47  Rounds: 5
Games: 5  Score: 3.0
Main rating: 1276.6  Rating gain/loss: 6.8
Type rating: 1328.9  Rating gain/loss: 5.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
6 West Coast Grand Challange League 2024 (HS Champions) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 20 0.47 5 5 3.0 1276.6 1328.9 Analysis
5 Pedro Booyse Top Schools Championships 2024 (U15) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 0.0 1329.2 1280.7 Analysis
4 Bo-Weskus Skole Skaak Top Skole 2024 (O15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1308.9 1292.5 Analysis
3 Western Cape HS Individuals Championship 2024 (U15 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1304.7 1270.3 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U15 Girls) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1277.3 1216.5 Analysis
1 Bo-Weskus Skole Prestige 2024 (HS Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1277.3 1216.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
32 West Coast Grand Challange League 2024 (HS Champions) 2024/10/26 2024/10/26 West Coast (WCU) Rapid 20 0.47 5 5 3.0 1276.6 1328.9 Analysis
31 Pedro Booyse Top Schools Championships 2024 (U15) 2024/07/20 2024/07/20 West Coast (WCU) Standard 60 0.83 5 4 0.0 1329.2 1280.7 Analysis
30 Bo-Weskus Skole Skaak Top Skole 2024 (O15) 2024/05/11 2024/05/11 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1308.9 1292.5 Analysis
29 Western Cape HS Individuals Championship 2024 (U15 Girls) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.0 1304.7 1270.3 Analysis
28 West Coast Schools Chess Prestige Championships 2024 (U15 Girls) 2024/02/24 2024/02/24 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1277.3 1216.5 Analysis
27 Bo-Weskus Skole Prestige 2024 (HS Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1277.3 1216.5 Analysis
26 Upper West Coast Top Schools Championship 2023 (High School) 2023/06/10 2023/06/10 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1279.7 1215.4 Analysis
25 Western Cape HS Individuals 2023 (U15 Girls) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1255.5 1240.1 Analysis
24 West Coast High School Championships 2023 (U15 Girls) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 5 2.5 1286.7 1234.7 Analysis
23 Bo-Weskus Skole Prestige 2023 (Hoërskool Dogters) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1286.7 1279.5 Analysis
22 West Coast Schools Chess Grand Challenge 2022 (PS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1263.6 1224.1 Analysis
21 Western Cape Top Schools 2022 (U13 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 1.5 1294.1 1274.7 Analysis
20 Pedro Booyse Top Schools 2022 (U11+U13 Girls) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 4 2.0 1304.6 1275.8 Analysis
19 Bo-Weskus Top Skole 2022 (O13) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 2.0 1310.9 1219.1 Analysis
18 Western Cape Schools 2022 (U13 Girls) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 3.0 1329.3 1294.5 Analysis
17 West Coast Schools Prestige 2022 (U13 Girls) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 6 6.0 1261.5 1208.8 Analysis
16 Western Cape Schools Championship 2021 (U13 Girls) 2021/10/02 2021/10/02 Cape Town (WCT) Rapid 35 0.66 5 5 2.0 1275.8 1266.6 Analysis
15 West Coast Primary Schools Prestige 2021 (U13 Girls) 2021/09/18 2021/09/18 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1250.4 1244.3 Analysis
14 Upper West Coast 2021 (U13) 2021/09/04 2021/09/04 West Coast (WCU) Rapid 20 0.47 7 6 3.0 1250.4 1244.3 Analysis
13 West Coast Schools Prestige 2020 (U11 Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 4.0 1232.3 1230.6 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 30 18 0 12 18.0 60.0 85.0 1238.3 1323.3
White 18 13 0 5 13.0 72.2 188.9 1216.2 1405.1
Black 12 5 0 7 5.0 41.7 -70.8 1271.4 1200.5
Standard All 10 3 0 7 3.0 30.0 -170.0 1354.7 1184.7
White 6 2 0 4 2.0 33.3 -141.7 1374.5 1232.8
Black 4 1 0 3 1.0 25.0 -212.5 1324.9 1112.4
Rapid All 20 15 0 5 15.0 75.0 212.5 1180.1 1392.6
White 12 11 0 1 11.0 91.7 354.2 1137.0 1491.2
Black 8 4 0 4 4.0 50.0 0.0 1244.6 1244.6
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 166 94 5 67 96.5 58.1 69.1 1179.6 1248.7
White 91 55 3 33 56.5 62.1 102.7 1174.4 1277.1
Black 75 39 2 34 40.0 53.3 28.3 1185.9 1214.2
Standard All 91 47 4 40 49.0 53.8 32.7 1170.7 1203.4
White 50 27 2 21 28.0 56.0 51.0 1184.3 1235.3
Black 41 20 2 19 21.0 51.2 10.4 1154.1 1164.5
Rapid All 75 47 1 27 47.5 63.3 113.3 1190.3 1303.6
White 41 28 1 12 28.5 69.5 165.9 1162.2 1328.0
Black 34 19 0 15 19.0 55.9 50.0 1224.1 1274.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 209078595 Van Der Westhuizen, C (Courtney) 6 3.0 3 0 3 50.0 1220.7 0.0 1220.7 View list
2 210090539 Cloete, L (Leigh-Marcia) 5 5.0 5 0 0 100.0 1266.3 425.0 1691.3 View list
3 209078593 Pietersen, J (Jayline) 4 3.0 3 0 1 75.0 1197.4 212.5 1409.9 View list
4 209090560 Beukes, K (Kelly) 3 3.0 3 0 0 100.0 1202.8 425.0 1627.8 View list
5 2100131825 Van Schalkwyk, M (Mia-Leigh Che) 3 3.0 3 0 0 100.0 1295.5 425.0 1720.5 View list
6 209090559 Jaars, E (Eliza) 3 2.0 2 0 1 66.7 1220.2 141.7 1361.8 View list
7 209078334 Nortje, D (Dell-Maree) 3 1.0 1 0 2 33.3 1250.4 -141.7 1108.8 View list
8 2090097172 Erasmus, A (Anneke) 3 0.0 0 0 3 0.0 1194.4 -425.0 769.4 View list
9 2090096275 Farmer, J (Jaydean) 3 0.0 0 0 3 0.0 1298.6 -425.0 873.6 View list
10 208078559 Van Zyl, M (Mea) 3 0.0 0 0 3 0.0 1217.2 -425.0 792.2 View list
11 2080105984 De Lange, M (Marizaan) 2 2.0 2 0 0 100.0 1263.1 425.0 1688.1 View list
12 1100110514 Albertyn, J (Jowaiden) 2 2.0 2 0 0 100.0 1287.3 425.0 1712.3 View list
13 209090558 Beukes, K (Kelsey) 2 2.0 2 0 0 100.0 1200.6 425.0 1625.6 View list
14 2080110375 Lukas, C (Christonique) 2 2.0 2 0 0 100.0 1179.0 425.0 1604.0 View list
15 209090553 Meyer, G (Gracia) 2 1.0 1 0 1 50.0 1241.3 0.0 1241.3 View list
16 209090549 Pieters, A (Astrolita) 2 1.0 1 0 1 50.0 1225.2 0.0 1225.2 View list
17 2100130799 Robertson, M (Melcaylinn) 2 1.0 1 0 1 50.0 1274.8 0.0 1274.8 View list
18 209090556 Sauls, J (Jada) 2 1.0 1 0 1 50.0 1295.4 0.0 1295.4 View list
19 209093031 Ntlahla, A (Anathi) 2 0.5 0 1 1 25.0 1245.9 -212.5 1033.4 View list
20 209095311 Grove, E (Emily) 2 0.0 0 0 2 0.0 1257.0 -425.0 832.0 View list