Player Tournament Analysis

Mariah, S (Suriya)
Dob: 2012/07/17 (U14)
Gender: Female
Chess SA id: 2120137151
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament Ekurhuleni Springs Open 4 March 2023 (D)
Tournament id 20230459
Rating type Standard
Start 2023/03/04
End 2023/03/04
Rounds 5
Total time 62
Time weight 0.84
Total time Official results
Rating 1200.0
K-factor 40
Average opponent rating 1191.4
Performance 1106.4
Expected score 2.51
Score - Expected score -0.51
Rating change -17.1
Rating 1200.0
K-factor 40
Average opponent rating 1189.9
Performance 1104.9
Expected score 2.52
Score - Expected score -0.52
Rating change -20.8
Games 5
Score 2.0
% 40.0
Dp -85
Wins 2
Draws 0
Losses 3
Final position 0
Shared position 0
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
5 2023/03/04 Oosthuizen, J (Jayden) GE 1221.3 1229.5 B 0 0.43 0.42 -13.8 -16.8
4 2023/03/04 Ncube, S (Sphamandla) CSA 1200.0 1200.0 W 1 0.54 0.54 14.7 18.4
3 2023/03/04 Lekgodi, K (Kholofelo) CSA 1200.0 1200.0 B 1 0.46 0.46 17.3 21.6
2 2023/03/04 Nkoane, P (Pontsho) GE 1165.1 1158.4 W 0 0.58 0.59 -18.6 -23.6
1 2023/03/04 Koekemoer, M (Marko) GE 1170.4 1161.7 B 0 0.49 0.50 -15.7 -20.0