Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Jonker, R (Reagan)
Dob:
2011/12/08 (U14)
Gender:
Male
Chess SA id:
1110115390
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2024 D2 Schools Individuals (U13 Boys)
Tournament id
20240991
Rating type
Standard
Start
2024/05/04
End
2024/05/04
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1283.3
K-factor
40
Average opponent rating
1169.0
Performance
1424.0
Expected score
3.14
Score - Expected score
0.86
Rating change
28.6
Rating
1282.6
K-factor
40
Average opponent rating
1176.3
Performance
1431.3
Expected score
3.07
Score - Expected score
0.93
Rating change
37.2
Games
5
Score
4.0
%
80.0
Dp
255
Wins
3
Draws
2
Losses
0
Final position
8
Shared position
3
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/05/04
Niemer, T (Theo)
GE
1147.7
1200.0
B
1
0.62
0.55
12.6
18.0
4
2024/05/04
Van Vollenhoven, R (Reuben Francois)
GWR
1097.5
1081.7
W
1
0.76
0.78
8.0
8.8
3
2024/05/04
Pretorius, E (Estian)
GWR
1200.0
1200.0
B
½
0.56
0.55
-2.0
-2.0
2
2024/05/04
Magagula, S (Siyabonga)
GWR
1200.0
1200.0
W
½
0.64
0.64
-4.6
-5.6
1
2024/05/04
Hlungwani, P (Prince)
GWR
1200.0
1200.0
B
1
0.56
0.55
14.6
18.0