Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Pretorius, S (Sonya)
Dob:
2009/03/02 (U16)
Gender:
Female
Chess SA id:
2090132122
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
2020 Welgemoed Chess Challenge (U12)
Tournament id
20200405
Rating type
Rapid
Start
2020/02/29
End
2020/02/29
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1187.1
Performance
1272.1
Expected score
2.62
Score - Expected score
0.38
Rating change
9.1
Rating
1200.0
K-factor
40
Average opponent rating
1193.6
Performance
1278.6
Expected score
2.58
Score - Expected score
0.42
Rating change
16.8
Games
5
Score
3.0
%
60.0
Dp
85
Wins
3
Draws
0
Losses
2
Final position
35
Shared position
20
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/02/29
De Villiers, L (Lienka)
WCT
1163.9
1159.2
W
1
0.58
0.59
10.1
16.4
4
2020/02/29
Hanekom, L (Logan)
WCT
1290.5
1253.0
B
0
0.35
0.40
-8.4
-16.0
3
2020/02/29
Daniels, E (Ethan)
WCT
1188.3
1181.6
W
1
0.56
0.56
10.6
17.6
2
2020/02/29
Rule, C (Calem)
WCT
1201.8
1200.0
B
0
0.46
0.46
-11.0
-18.4
1
2020/02/29
Siebert, E (Emily)
WCT
1090.8
1174.4
W
1
0.67
0.57
7.9
17.2