Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Ohlson, C (Cecil)
Dob:
1961/08/27 (Adult)
Gender:
Male
Chess SA id:
161066248
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
South African Open 2022 (Championship)
Tournament id
20221215
Rating type
Standard
Start
2022/07/09
End
2022/07/17
Rounds
11
Total time
120
Time weight
1.00
Total time
Official results
Rating
1658.9
K-factor
32
Average opponent rating
1645.6
Performance
1491.1
Expected score
5.71
Score - Expected score
-2.21
Rating change
-70.7
Rating
1660.0
K-factor
32
Average opponent rating
1648.9
Performance
1494.3
Expected score
5.68
Score - Expected score
-2.18
Rating change
-69.8
Games
11
Score
3.5
%
31.8
Dp
-154,545454545455
Wins
2
Draws
3
Losses
6
Final position
91
Shared position
88
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
11
2022/07/17
Coetsee, D (Dewald)
GTP
1543.5
1567.2
W
0
0.68
0.65
-21.8
-20.8
10
2022/07/16
Louw, LT (Llewellyn)
WCT
1496.2
1472.5
B
0
0.65
0.68
-20.8
-21.8
9
2022/07/16
Meyer, PJ (Pravin)
WEG
1553.2
1568.7
W
1
0.66
0.65
10.9
11.2
8
2022/07/15
Makhetha, L (Laviens)
WCT
1527.2
1534.2
B
0
0.61
0.60
-19.5
-19.2
7
2022/07/13
Kedama, S (Sandiso)
WCT
1786.0
1790.0
W
0
0.39
0.39
-12.5
-12.5
6
2022/07/12
Morgan, N (Nathan)
WCT
1524.6
1506.6
B
1
0.61
0.64
12.5
11.5
5
2022/07/11
Schuller, A (Ashley)
WCT
1680.4
1686.5
W
½
0.52
0.51
-0.6
-0.3
4
2022/07/10
Van Schaik, MP (Michael)
GJM
1594.9
1597.7
B
½
0.53
0.53
-1.0
-1.0
3
2022/07/10
Bezuidenhout, LP (Lian)
GE
1763.4
1761.6
W
0
0.42
0.42
-13.4
-13.4
2
2022/07/09
De Jager, LJ (Luan)
WCT
1835.7
1844.4
B
0
0.25
0.24
-8.0
-7.7
1
2022/07/09
Martin, N (Nico)
WCT
1796.5
1808.0
W
½
0.38
0.37
3.8
4.2