Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Vollgraaff, S (Stefan)
Dob:
2009/12/23 (U16)
Gender:
Male
Chess SA id:
1090130804
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Hessequa Proewe 2 2023 (O15 Seuns)
Tournament id
20230311
Rating type
Standard
Start
2023/02/11
End
2023/02/11
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1247.1
K-factor
40
Average opponent rating
1134.8
Performance
1304.8
Expected score
3.11
Score - Expected score
0.39
Rating change
12.9
Rating
1254.4
K-factor
40
Average opponent rating
1136.5
Performance
1306.5
Expected score
3.14
Score - Expected score
0.36
Rating change
14.4
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/02/11
Saaiman, K (Kayle)
WEG
1121.8
1091.6
B
1
0.60
0.65
12.8
14.0
4
2023/02/11
Sauls, S (Shalmino)
WEG
1102.8
1112.4
B
1
0.63
0.62
11.8
15.2
3
2023/02/11
Swartz, T (Tayrese)
WEG
1196.3
1196.8
W
0
0.60
0.61
-19.2
-24.4
2
2023/02/11
Faurie, D (Dawie)
WEG
1205.0
1190.0
B
½
0.51
0.53
-0.3
-1.2
1
2023/02/11
Wewers, A (Adriano)
WEG
1048.0
1091.6
W
1
0.77
0.73
7.4
10.8