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: 2024/07/06 (90 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 rating1135.1
Current Weighted rating1204.7
Current Weighted performance959.6
Current official/published rating (highest between Raw, WR and WP)1204.7
Current highest rating achieved1261.7
Current floor (min rating allowed)761.7
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)±181.9
Current Raw change used (final)0.0
Projected new Raw rating1135.1
Projected new Weighed rating1107.4
Projected new Weighted performance959.6
Projected new final Raw rating (if new WP > new Raw)1135.1
Projected new highest rating1261.7
Projected new floor761.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1135.1
Projected effective change (new Official - current Official)-69.6
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 rating1125.4
Current Weighted rating1183.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1183.3
Current highest rating achieved1216.8
Current floor (min rating allowed)716.8
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)±184.4
Current Raw change used (final)0.0
Projected new Raw rating1125.4
Projected new Weighed rating1087.5
Projected new Weighted performance773.4
Projected new final Raw rating (if new WP > new Raw)1125.4
Projected new highest rating1216.8
Projected new floor716.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1125.4
Projected effective change (new Official - current Official)-57.9
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 rating1202.5
Current Weighted rating1237.9
Current Weighted performance1046.7
Current official/published rating (highest between Raw, WR and WP)1237.9
Current highest rating achieved1285.7
Current floor (min rating allowed)785.7
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)±165.2
Current Raw change used (final)0.0
Projected new Raw rating1202.5
Projected new Weighed rating1139.1
Projected new Weighted performance1046.7
Projected new final Raw rating (if new WP > new Raw)1202.5
Projected new highest rating1285.7
Projected new floor785.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1202.5
Projected effective change (new Official - current Official)-35.4
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 Annual Rapid 2024 (Intermediate) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 0.0 1175.3 1285.7 Analysis
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
13 Pedro Booyse Annual Rapid 2024 (Intermediate) 2024/07/06 2024/07/06 West Coast (WCU) Rapid 30 0.60 5 5 0.0 1175.3 1285.7 Analysis
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 26 9 2 15 10.0 38.5 -98.1 1229.0 1130.9
White 13 6 1 6 6.5 50.0 0.0 1223.2 1223.2
Black 13 3 1 9 3.5 26.9 -196.2 1234.8 1038.7
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 15 6 2 7 7.0 46.7 -28.3 1225.2 1196.9
White 7 4 1 2 4.5 64.3 121.4 1213.8 1335.2
Black 8 2 1 5 2.5 31.3 -159.4 1235.2 1075.8
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 63 26 8 29 30.0 47.6 -20.2 1213.2 1193.0
White 31 13 5 13 15.5 50.0 0.0 1212.2 1212.2
Black 32 13 3 16 14.5 45.3 -39.8 1214.2 1174.4
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 47 20 8 19 24.0 51.1 9.0 1210.6 1219.6
White 22 9 5 8 11.5 52.3 19.3 1209.5 1228.8
Black 25 11 3 11 12.5 50.0 0.0 1211.5 1211.5
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 2140153153 Gentles, E (Emslynn-Joy) 1 1.0 1 0 0 100.0 1228.3 425.0 1653.3 View list
14 1140139138 De Villiers, E (Ethan) 1 1.0 1 0 0 100.0 1210.4 425.0 1635.4 View list
15 2130159228 Davids, J (Jordan) 1 1.0 1 0 0 100.0 1261.7 425.0 1686.7 View list
16 1130131916 Cloete, S (Stan-Lee) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1130131915 Cloete, J (Jayden) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
18 2130139082 Lott, L (Lucrecia) 1 1.0 1 0 0 100.0 1222.7 425.0 1647.7 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