Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Geyser, J (Johan)
Dob:
1950/12/04 (Adult)
Gender:
Male
Chess SA id:
150010492
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
JNW Open - Crawford 2023 (A)
Tournament id
20230482
Rating type
Standard
Start
2023/03/04
End
2023/03/04
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1281.7
K-factor
36
Average opponent rating
1594.7
Performance
1254.7
Expected score
0.91
Score - Expected score
-0.41
Rating change
-12.3
Rating
1282.5
K-factor
36
Average opponent rating
1608.6
Performance
1268.6
Expected score
0.84
Score - Expected score
-0.34
Rating change
-12.2
Games
5
Score
0.5
%
10.0
Dp
-340
Wins
0
Draws
1
Losses
4
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/03/04
Chikwava, R (Ronald)
GJM
1599.3
1621.1
B
½
0.09
0.06
11.8
15.8
4
2023/03/04
Kruger, N (Neeke)
GTP
1509.9
1528.2
W
0
0.28
0.26
-8.1
-9.4
3
2023/03/04
Mungal, E (Ethan)
NBR
1588.4
1600.0
B
0
0.10
0.09
-2.9
-3.2
2
2023/03/04
Tak, R (Rannveer)
NBR
1367.8
1379.8
W
0
0.44
0.43
-12.7
-15.5
1
2023/03/04
Mazibuko, K (Khanya)
GJM
1908.3
1913.8
B
0
0.00
0.00
0.0
0.0