Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Grib, J (Johannes)
Dob:
1971/09/01 (Adult)
Gender:
Male
Chess SA id:
171011166
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
ANIME @ Play Chess 2023 (Braille)
Tournament id
20231649
Rating type
Standard
Start
2023/08/12
End
2023/08/12
Rounds
4
Total time
60
Time weight
0.83
Total time
Official results
Rating
1440.5
K-factor
36
Average opponent rating
1277.9
Performance
1384.2
Expected score
2.76
Score - Expected score
-0.26
Rating change
-7.8
Rating
1444.6
K-factor
36
Average opponent rating
1277.1
Performance
1383.3
Expected score
2.77
Score - Expected score
-0.27
Rating change
-9.7
Games
4
Score
2.5
%
62.5
Dp
106,25
Wins
2
Draws
1
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
4
2023/08/12
De Meyer, B (Bruno)
GE
1619.7
1625.1
B
0
0.25
0.25
-7.2
-9.0
3
2023/08/12
Grib, J (Jessica)
GTP
1055.6
1044.8
W
1
0.99
1.00
0.3
0.0
2
2023/08/12
Kotze, CP (Charl)
GTP
1168.8
1161.6
B
1
0.77
0.79
6.6
7.6
1
2023/08/12
De Nobrega, FP (Florindo)
GTP
1267.6
1276.8
W
½
0.74
0.74
-6.9
-8.6