Player Tournament Analysis

Zanna, J (Jahkuska)
Dob: 2007/02/24 (U18)
Gender: Female
Chess SA id: 207086837
FIDE id:
Region: Capricorn (LCP)
Citizen: RSA
Title(s):
Tournament and Raing
Tournament 2022 South African Junior Team Chess Championships (U16 Open)
Tournament id 20221937
Rating type Standard
Start 2022/12/04
End 2022/12/08
Rounds 7
Total time 120
Time weight 1.00
Total time Official results
Rating 1189.8
K-factor 40
Average opponent rating 1310.6
Performance 1128.4
Expected score 2.47
Score - Expected score -0.47
Rating change -18.8
Rating 1156.7
K-factor 40
Average opponent rating 1299.1
Performance 1117.0
Expected score 2.30
Score - Expected score -0.30
Rating change -12.0
Games 7
Score 2.0
% 28.6
Dp -182,142857142857
Wins 2
Draws 0
Losses 5
Final position 100
Shared position 88
Opponents
#DateOpponentFedMain RatingType RatingsColResMainWeTypeWeMain+/-Type+/-
7 2022/12/08 Mcphail, R (Ryan) GTP 1398.0 1394.9 B 0 0.22 0.18 -8.8 -7.2
6 2022/12/07 Naicker, K (Kedar) KED 1205.6 1204.8 W 1 0.52 0.49 19.2 20.4
5 2022/12/07 Ziegenhagen, V (Vian Luke) GJM 1299.7 1310.8 B 0 0.33 0.28 -13.2 -11.2
4 2022/12/06 Scholtz, IP (Ivan Petrus) GTP 1292.7 1270.7 W 0 0.42 0.41 -16.8 -16.4
3 2022/12/05 Swanepoel, W (Wj) FMB 1204.7 1192.2 B 1 0.44 0.42 22.4 23.2
2 2022/12/04 Francis, A (Aaron) GE 1420.7 1411.0 B 0 0.19 0.16 -7.6 -6.4
1 2022/12/04 Pearson, D (Dane) EBC 1352.6 1309.5 W 0 0.35 0.36 -14.0 -14.4