Chess South Africa
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Chess South Africa
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
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
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 rating
1261.7
Curent Weighted rating
1234.7
Curent Weighted performance
1134.8
Current official/published rating (highest between Raw, WR and WP)
1261.7
Current floor (min rating allowed)
761.7
Current highest rating achieved
1261.7
Current K-factor
36
Games played this month
11
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 rating
1175.3
Projected new Weighed rating
1230.2
Projected new Weighted performance
1134.8
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 rating
1261.7
Projected new floor
761.7
Projected new K-facor
36
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 rating
1216.8
Curent Weighted rating
1216.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1216.8
Current floor (min rating allowed)
716.8
Current highest rating achieved
1216.8
Current K-factor
36
Games played this month
11
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 rating
1125.4
Projected new Weighed rating
1209.5
Projected new Weighted performance
0.0
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 rating
1216.8
Projected new floor
716.8
Projected new K-facor
36
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 rating
1285.7
Curent Weighted rating
1237.6
Curent Weighted performance
1174.5
Current official/published rating (highest between Raw, WR and WP)
1285.7
Current floor (min rating allowed)
785.7
Current highest rating achieved
1285.7
Current K-factor
36
Games played this month
0
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 rating
1285.7
Projected new Weighed rating
1241.9
Projected new Weighted performance
1174.5
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 rating
1285.7
Projected new floor
785.7
Projected new K-facor
36
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 rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
785.7
Current highest rating achieved
1200.0
Current K-factor
36
Games played this month
0
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 rating
1200.0
Projected new Weighed rating
1200.0
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 rating
1200.0
Projected new floor
785.7
Projected new K-facor
36
Tournaments
History
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
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
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
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
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 id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
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