Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Potgieter, R (Raven)
Dob:
2014/10/10 (U12)
Gender:
Female
Chess SA id:
2140135772
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 Etienne Lewis Closed Tournament (U10)
Tournament id
20231687
Rating type
Standard
Start
2023/08/25
End
2023/08/27
Rounds
7
Total time
90
Time weight
0.94
Total time
Official results
Rating
1097.0
K-factor
40
Average opponent rating
1167.9
Performance
1046.5
Expected score
2.96
Score - Expected score
-0.46
Rating change
-17.3
Rating
1090.1
K-factor
40
Average opponent rating
1159.6
Performance
1038.2
Expected score
2.98
Score - Expected score
-0.48
Rating change
-19.2
Games
7
Score
2.5
%
35.7
Dp
-121,428571428571
Wins
2
Draws
1
Losses
4
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2023/08/27
Malan, D (Divan)
GTP
1273.0
1272.4
W
1
0.34
0.33
23.8
26.8
6
2023/08/27
Vorster, J (James)
GTP
1140.6
1129.2
W
0
0.49
0.50
-17.6
-20.0
5
2023/08/27
De Beer, L (Lily)
GTP
1041.2
1025.6
B
1
0.52
0.53
17.3
18.8
4
2023/08/26
Rizvi, Z (Zara)
GTP
1112.4
1100.0
W
0
0.52
0.53
-18.7
-21.2
3
2023/08/26
Roberts, F (Frans-Leigh)
GTP
1231.2
1224.6
B
0
0.30
0.30
-10.8
-12.0
2
2023/08/26
Botha, G (Gregory)
GTP
1246.1
1237.0
W
½
0.37
0.37
4.7
5.2
1
2023/08/25
Prinsloo, V (Veronique)
GTP
1131.1
1128.7
B
0
0.42
0.41
-15.1
-16.4