Player Tournament Analysis

Lewis, MMM (Mark)
Dob: 1962/08/18 (Adult)
Gender: Male
Chess SA id: 162017968
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s): PM,CPA,FI
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 1817.6
K-factor 24
Average opponent rating 1714.2
Performance 1756.7
Expected score 6.13
Score - Expected score -0.63
Rating change -15.1
Rating 1827.2
K-factor 24
Average opponent rating 1715.1
Performance 1757.6
Expected score 6.22
Score - Expected score -0.72
Rating change -17.3
Games 10
Score 5.5
% 55.0
Dp 42,5
Wins 4
Draws 3
Losses 3
Final position 52
Shared position 41
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
11 2022/07/17 0.0 0.0 X 0.00 0.00
10 2022/07/16 Mnyasta, C (Charlton) WCT 1883.5 1893.4 B 0 0.38 0.38 -9.1 -9.1
9 2022/07/16 Braaf, J (Jiraan) WCT 1726.7 1721.6 W 1 0.65 0.66 8.4 8.2
8 2022/07/15 Mnyasta, T (Tezihano) WCT 1746.1 1741.8 B 1 0.54 0.56 11.0 10.6
7 2022/07/13 Macheka, C (Clayton) WCT 1728.1 1732.3 W ½ 0.65 0.65 -3.6 -3.6
6 2022/07/12 Ncethelo, B (Bongolethu) WCT 1607.4 1590.2 B 1 0.70 0.73 7.2 6.5
5 2022/07/11 Janse Van Rensburg, E (Ernst) WCT 1237.5 1242.4 W ½ 1.00 1.00 -12.0 -12.0
4 2022/07/10 Taute, C (Clayden) WEG 1623.3 1640.0 B ½ 0.68 0.68 -4.3 -4.3
3 2022/07/10 Chironda, S (Sean Kudzai) WCT 1606.0 1598.7 B 0 0.70 0.72 -16.8 -17.3
2 2022/07/09 Cawdery, DJ (Daniel) GSV 2402.1 2412.7 W 0 0.01 0.01 -0.2 -0.2
1 2022/07/09 Grobbelaar, J (Jacqui) WCT 1581.2 1578.2 W 1 0.82 0.83 4.3 4.1