Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Geyser, JM (Jacobus)
Dob:
2008/01/22 (U18)
Gender:
Male
Chess SA id:
108059020
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ceres Open 2022 (B)
Tournament id
20220555
Rating type
Standard
Start
2022/04/23
End
2022/04/23
Rounds
6
Total time
65
Time weight
0.85
Total time
Official results
Rating
1349.5
K-factor
40
Average opponent rating
1196.9
Performance
1551.1
Expected score
4.07
Score - Expected score
1.43
Rating change
48.6
Rating
1360.1
K-factor
36
Average opponent rating
1176.3
Performance
1530.4
Expected score
4.28
Score - Expected score
1.22
Rating change
43.9
Games
6
Score
5.5
%
91.7
Dp
354,166666666667
Wins
5
Draws
1
Losses
0
Final position
1
Shared position
1
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2022/04/23
Geyser, F (Freek)
WCW
1217.2
1206.9
B
½
0.61
0.64
-3.5
-5.0
5
2022/04/23
Oosthuizen, E (Ethan)
WCW
1283.6
1264.4
W
1
0.62
0.65
12.2
12.6
4
2022/04/23
Bester, C (Christoff)
WCW
1216.7
1112.8
B
1
0.61
0.75
12.5
9.0
3
2022/04/23
Grobbelaar, A (Altus)
WCW
1236.2
1198.0
W
1
0.67
0.73
10.6
9.7
2
2022/04/23
Verhoog, W (Walken)
WCT
1098.1
1155.4
B
1
0.75
0.70
8.0
10.8
1
2022/04/23
Dotwana, N (Nelani)
WCW
1129.6
1120.0
W
1
0.80
0.82
6.4
6.5