Player Page

Van Rooyen, N (Nevine)
Dob: 2013/11/05 (U12)
Gender: Female
Chess SA id: 2130131928
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/05/18 (9 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
Curent Raw rating1261.7
Curent Weighted rating1234.7
Curent Weighted performance1134.8
Current official/published rating (highest between Raw, WR and WP)1261.7
Current floor (min rating allowed)761.7
Current highest rating achieved1261.7
Current K-factor36
Games played this month11
Score (S)3.0
Expected score (We)5.89
Difference (S-We)-2.89
Current Raw change (no limits, including tournament time weight)-86.4
Current min/max change allowed (with limits)±151.9
Current Raw change used (final)-86.4
Projected new Raw rating1175.3
Projected new Weighed rating1230.2
Projected new Weighted performance1134.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1230.2
Projected effective change (new Official - current Official)-31.5
Projected new highest rating1261.7
Projected new floor761.7
Projected new K-facor36
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
Curent Raw rating1216.8
Curent Weighted rating1216.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1216.8
Current floor (min rating allowed)716.8
Current highest rating achieved1216.8
Current K-factor36
Games played this month11
Score (S)3.0
Expected score (We)5.54
Difference (S-We)-2.54
Current Raw change (no limits, including tournament time weight)-91.4
Current min/max change allowed (with limits)±161.9
Current Raw change used (final)-91.4
Projected new Raw rating1125.4
Projected new Weighed rating1209.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1209.5
Projected effective change (new Official - current Official)-7.3
Projected new highest rating1216.8
Projected new floor716.8
Projected new K-facor36
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
Curent Raw rating1285.7
Curent Weighted rating1237.6
Curent Weighted performance1174.5
Current official/published rating (highest between Raw, WR and WP)1285.7
Current floor (min rating allowed)785.7
Current highest rating achieved1285.7
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)±146.8
Current Raw change used (final)0.0
Projected new Raw rating1285.7
Projected new Weighed rating1241.9
Projected new Weighted performance1174.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1285.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1285.7
Projected new floor785.7
Projected new K-facor36
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
Curent Raw rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)785.7
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor785.7
Projected new K-facor36
Tournaments
Tournament: West Coast & Mykonos Open 2024 (U12)
Start: 2024/05/18  End: 2024/05/18  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 1.0
Main rating: 1261.7  Rating gain/loss: -48.7
Type rating: 1216.8  Rating gain/loss: -55.1
Analysis
Tournament: Western Cape PS Individuals Championship 2024 (U11 Girls)
Start: 2024/05/04  End: 2024/05/05  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 2.0
Main rating: 1261.7  Rating gain/loss: -37.6
Type rating: 1216.8  Rating gain/loss: -36.4
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 West Coast & Mykonos Open 2024 (U12) 2024/05/18 2024/05/18 West Coast (WCU) Standard 60 0.83 5 5 1.0 1261.7 1216.8 Analysis
3 Western Cape PS Individuals Championship 2024 (U11 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 2.0 1261.7 1216.8 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U11 Girls) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1244.9 1257.3 Analysis
1 Bo-Weskus Skole Prestige 2024 (O11 Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1228.3 1226.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 West Coast & Mykonos Open 2024 (U12) 2024/05/18 2024/05/18 West Coast (WCU) Standard 60 0.83 5 5 1.0 1261.7 1216.8 Analysis
11 Western Cape PS Individuals Championship 2024 (U11 Girls) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 2.0 1261.7 1216.8 Analysis
10 West Coast Schools Chess Prestige Championships 2024 (U11 Girls) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1244.9 1257.3 Analysis
9 Bo-Weskus Skole Prestige 2024 (O11 Dogters) 2024/02/10 2024/02/10 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1228.3 1226.0 Analysis
8 West Coast Schools Chess Grand Challenge 2022 (PS Super) 2022/10/29 2022/10/29 West Coast (WCU) Rapid 30 0.60 5 0 0.0 1228.3 1226.0 Analysis
7 Pedro Booyse Top Schools 2022 (U9 Combined) 2022/07/23 2022/07/23 West Coast (WCU) Standard 60 0.83 6 5 3.0 1219.3 1200.0 Analysis
6 Bo-Weskus Top Skole 2022 (O9) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1210.4 1213.8 Analysis
5 West Coast Schools Chess Prestige Leg 2 2022 (U9 Girls) 2022/04/23 2022/04/23 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1222.7 1236.8 Analysis
4 West Coast Schools Chess Prestige Leg 1 2022 (U9 Girls) 2022/04/09 2022/04/09 West Coast (WCU) Rapid 30 0.60 5 5 1.5 1222.7 1236.8 Analysis
3 Bo Weskus Skole Skaak Prestige (O9 Dogters) 2022/03/19 2022/03/19 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1202.0 1202.2 Analysis
2 West Coast Schools Prestige 2020 (U7 Boys+Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1213.0 1221.6 Analysis
1 Bo-Weskus Skole Prestige 2020 (O7) 2020/02/15 2020/02/15 West Coast (WCU) Rapid 30 0.60 7 7 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 9 2 10 10.0 47.6 -20.2 1217.4 1197.1
White 11 6 1 4 6.5 59.1 77.3 1217.6 1294.9
Black 10 3 1 6 3.5 35.0 -127.5 1217.1 1089.6
Standard All 11 3 0 8 3.0 27.3 -193.2 1234.2 1041.0
White 6 2 0 4 2.0 33.3 -141.7 1234.2 1092.5
Black 5 1 0 4 1.0 20.0 -255.0 1234.2 979.2
Rapid All 10 6 2 2 7.0 70.0 170.0 1198.9 1368.9
White 5 4 1 0 4.5 90.0 340.0 1197.8 1537.8
Black 5 2 1 2 2.5 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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 58 26 8 24 30.0 51.7 14.7 1207.7 1222.3
White 29 13 5 11 15.5 53.4 29.3 1209.4 1238.7
Black 29 13 3 13 14.5 50.0 0.0 1205.9 1205.9
Standard All 16 6 0 10 6.0 37.5 -106.3 1221.0 1114.8
White 9 4 0 5 4.0 44.4 -47.2 1218.9 1171.7
Black 7 2 0 5 2.0 28.6 -182.1 1223.7 1041.6
Rapid All 42 20 8 14 24.0 57.1 60.7 1202.6 1263.3
White 20 9 5 6 11.5 57.5 63.7 1205.1 1268.9
Black 22 11 3 8 12.5 56.8 58.0 1200.3 1258.2
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 2130139087 Steyn, S (Samantha) 3 1.0 1 0 2 33.3 1243.1 -141.7 1101.4 View list
2 2130139089 Swartz, A (Ashan) 3 1.0 1 0 2 33.3 1242.0 -141.7 1100.3 View list
3 2130139128 Joseph, J (Jiola) 3 0.5 0 1 2 16.7 1215.8 -283.3 932.5 View list
4 2130131920 Hesselman, S (Saskia) 2 1.5 1 1 0 75.0 1206.5 212.5 1419.0 View list
5 2140139129 Louw, E (Emma) 2 1.5 1 1 0 75.0 1212.3 212.5 1424.8 View list
6 2140139135 Witbooi, A (Ava) 2 1.5 1 1 0 75.0 1225.5 212.5 1438.0 View list
7 2140154545 Kotze, L (Luquezia) 2 1.0 1 0 1 50.0 1261.7 0.0 1261.7 View list
8 2130139131 Miggel, L (Laylah) 2 0.5 0 1 1 25.0 1212.3 -212.5 999.8 View list
9 1130131927 Van Rooi, D (Dimitri) 2 0.0 0 0 2 0.0 1206.5 -425.0 781.5 View list
10 1130304926 Horse, M (Mikyle) 1 1.0 1 0 0 100.0 1261.7 425.0 1686.7 View list
11 1140139136 Arendse, H (Haygen) 1 1.0 1 0 0 100.0 1210.4 425.0 1635.4 View list
12 2130139077 Don, M (Mikayla) 1 1.0 1 0 0 100.0 1222.7 425.0 1647.7 View list
13 2130139082 Lott, L (Lucrecia) 1 1.0 1 0 0 100.0 1222.7 425.0 1647.7 View list
14 2140153153 Gentles, E (Emslynn-Joy) 1 1.0 1 0 0 100.0 1228.3 425.0 1653.3 View list
15 1140139138 De Villiers, E (Ethan) 1 1.0 1 0 0 100.0 1210.4 425.0 1635.4 View list
16 2130159228 Davids, J (Jordan) 1 1.0 1 0 0 100.0 1261.7 425.0 1686.7 View list
17 1130131916 Cloete, S (Stan-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 1130131915 Cloete, J (Jayden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
19 2140139130 Lukas, I (Isune) 1 1.0 1 0 0 100.0 1202.0 425.0 1627.0 View list
20 1130134717 Maswana, T (Thurston) 1 1.0 1 0 0 100.0 1219.3 425.0 1644.3 View list