Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Grobbelaar, M (Mari)
Dob:
2016/04/20 (U10)
Gender:
Female
Chess SA id:
2160158380
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 Etienne Lewis Closed Tournament (U8)
Tournament id
20231686
Rating type
Standard
Start
2023/08/26
End
2023/08/26
Rounds
6
Total time
90
Time weight
0.94
Total time
Official results
Rating
1219.1
K-factor
40
Average opponent rating
1256.3
Performance
1171.3
Expected score
2.24
Score - Expected score
-0.24
Rating change
-9.0
Rating
1224.1
K-factor
40
Average opponent rating
1265.9
Performance
1180.9
Expected score
2.22
Score - Expected score
-0.22
Rating change
-8.8
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
2
Draws
0
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2023/08/26
Wiehahn, L (Luke)
GTP
1316.0
1310.7
B
0
0.35
0.36
-12.6
-14.4
5
2023/08/26
0.0
0.0
Y
1
0.00
0.00
4
2023/08/26
Fredericks, M (Matai)
GTP
1216.1
1242.5
B
0
0.46
0.44
-16.6
-17.6
3
2023/08/26
Barkhuizen, R (Reuben)
GTP
1189.7
1195.8
W
1
0.58
0.57
15.1
17.2
2
2023/08/26
Roos, B (Benjamin)
GTP
1235.1
1243.0
B
1
0.44
0.44
20.2
22.4
1
2023/08/26
Rocher, G (Gideon)
GTP
1324.8
1337.4
W
0
0.42
0.41
-15.1
-16.4