Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Pearson, RW (Russel)
Dob:
1995/11/10 (Adult)
Gender:
Male
Chess SA id:
195029563
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Heidelberg Open 2023 (A)
Tournament id
20230135
Rating type
Standard
Start
2023/02/04
End
2023/02/04
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1526.4
K-factor
36
Average opponent rating
1589.2
Performance
1759.2
Expected score
2.18
Score - Expected score
1.32
Rating change
39.4
Rating
1521.8
K-factor
36
Average opponent rating
1591.6
Performance
1761.6
Expected score
2.14
Score - Expected score
1.36
Rating change
49.0
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
2023/02/04
Magagula, R (Raymond)
WCT
1724.2
1739.2
W
1
0.31
0.29
19.9
25.6
4
2023/02/04
Bouwer, D (Dawid)
GE
1451.5
1452.8
B
1
0.55
0.54
13.0
16.6
3
2023/02/04
De Villiers, OA (Ockert)
GSV
1672.2
1668.0
W
½
0.37
0.37
3.7
4.7
2
2023/02/04
Huisamen, D (De Villiers)
GSV
1338.0
1340.2
W
1
0.76
0.75
6.9
9.0
1
2023/02/04
Mafanya, K (Kulasande)
EBC
1760.2
1757.8
B
0
0.19
0.18
-5.5
-6.5