Player Tournament Analysis

Petersen, MG (Marc)
Dob: 1985/02/27 (Adult)
Gender: Male
Chess SA id: 185029784
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s): FA
Tournament and Raing
Tournament SAPS National Individual Chess Championship 2019 (Men)
Tournament id 20191943
Rating type Standard
Start 2019/10/23
End 2019/10/25
Rounds 9
Total time 60
Time weight 0.83
Total time Official results
Rating 1459.2
K-factor 36
Average opponent rating 1319.8
Performance 1414.2
Expected score 5.92
Score - Expected score -0.42
Rating change -12.5
Rating 1452.7
K-factor 36
Average opponent rating 1314.7
Performance 1409.1
Expected score 5.90
Score - Expected score -0.40
Rating change -14.4
Games 9
Score 5.5
% 61.1
Dp 94,4444444444445
Wins 4
Draws 3
Losses 2
Final position 22
Shared position 16
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
9 2019/10/25 Mohapi, K (Kamohelo) FMB 1243.3 1236.2 B 1 0.71 0.71 8.4 10.4
8 2019/10/25 Sithari, NK (Ndivhuwo) CSA 1364.6 1357.8 W ½ 0.65 0.65 -4.3 -5.4
7 2019/10/25 Ngwenya, FZ (Freddy) NWP 1270.1 1257.6 B 1 0.68 0.69 9.2 11.2
6 2019/10/25 Moepeng, JS (Joseph) NCF 1250.8 1247.7 W ½ 0.78 0.78 -8.1 -10.1
5 2019/10/24 Salters, B (Brian) ENM 1241.8 1250.4 B ½ 0.71 0.69 -6.0 -6.8
4 2019/10/24 Ntuli, S (Sb) KED 1200.0 1200.0 W 1 0.84 0.84 4.6 5.8
3 2019/10/24 Jacobs, J (Jacques Peter) WCT 1365.8 1365.8 B 0 0.57 0.56 -16.4 -20.2
2 2019/10/23 Pon, D (Dale) GJM 1864.2 1864.2 W 0 0.07 0.06 -2.0 -2.2
1 2019/10/23 Mncwabe, B (Bojas) FXT 1077.5 1052.4 B 1 0.90 0.92 2.9 2.9