Player Tournament Analysis

Johnson, A (Amber)
Dob: 2015/09/09 (U10)
Gender: Female
Chess SA id: 2150135423
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament South African Open 2022 (B)
Tournament id 20221214
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 1240.3
K-factor 36
Average opponent rating 1280.1
Performance 940.1
Expected score 4.54
Score - Expected score -3.54
Rating change -127.4
Rating 1237.0
K-factor 36
Average opponent rating 1281.2
Performance 941.2
Expected score 4.49
Score - Expected score -3.49
Rating change -125.6
Games 10
Score 1.0
% 10.0
Dp -340
Wins 0
Draws 2
Losses 8
Final position 153
Shared position 153
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
11 2022/07/17 Jurgens, C (C) CSA 1227.4 1256.4 B 0 0.47 0.44 -16.9 -15.8
10 2022/07/16 Johnson, A (Amy) WEG 1321.7 1309.9 W 0 0.45 0.46 -16.2 -16.6
9 2022/07/16 Samson, E (Esmeralda) WCT 950.2 950.2 B ½ 0.80 0.79 -10.8 -10.4
8 2022/07/15 Van Tonder, WF (Willem Frederick) WCW 1220.6 1200.7 W 0 0.56 0.58 -20.2 -20.9
7 2022/07/13 Van Blerk, B (Bianca) MGS 1311.4 1300.0 B ½ 0.38 0.38 4.3 4.3
6 2022/07/12 Mbewe, ZT (Zoe) KED 1287.2 1315.3 W 0 0.49 0.45 -17.6 -16.2
5 2022/07/11 Adams, J (Jedediah) WEG 1311.2 1315.1 W 0 0.46 0.45 -16.6 -16.2
4 2022/07/10 Slotile, A (Amphile) ECH 1200.0 1200.0 B 0 0.51 0.50 -18.4 -18.0
3 2022/07/10 Manuel, C (Conner) WCT 1411.6 1402.0 W 0 0.34 0.35 -12.2 -12.6
2 2022/07/09 Sithole, N (Nontobeko) WCT 1328.0 1333.1 D 1 0.00 0.00
1 2022/07/09 Du Plessis, A (Arno) WEG 1560.0 1562.2 B 0 0.09 0.08 -3.2 -2.9