Player Tournament Analysis

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 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
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-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