Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Gruenenfelder, S (Stiaan)
Dob:
2008/07/08 (U18)
Gender:
Male
Chess SA id:
108079040
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2023 Tshwane South School District CLOSED League Championship (U17)
Tournament id
20231457
Rating type
Standard
Start
2023/07/29
End
2023/07/29
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1319.0
K-factor
36
Average opponent rating
1332.9
Performance
1587.9
Expected score
2.38
Score - Expected score
1.62
Rating change
48.4
Rating
1285.9
K-factor
36
Average opponent rating
1334.0
Performance
1589.0
Expected score
2.18
Score - Expected score
1.82
Rating change
65.5
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/07/29
Van Deventer, D (Danielle)
GTP
1200.0
1200.0
W
1
0.68
0.64
9.2
13.0
4
2023/07/29
Yang, A (Alex)
GTP
1624.5
1624.0
B
0
0.10
0.06
-2.9
-2.2
3
2023/07/29
Habedank, T (Tristan)
GTP
1313.8
1335.7
W
1
0.55
0.48
13.0
18.7
2
2023/07/29
Potgieter, H (Henrico)
GTP
1200.0
1200.0
B
1
0.60
0.56
11.5
15.8
1
2023/07/29
Jansen Van Vuuren, L (Luan)
GTP
1326.2
1310.3
B
1
0.45
0.43
15.8
20.5