Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Marais, D (Dewandre)
Dob:
2005/03/12 (U20)
Gender:
Male
Chess SA id:
1050300775
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Eden School Chess Trials 1 2024 (U20 Mix)
Tournament id
20240586
Rating type
Standard
Start
2024/03/09
End
2024/03/09
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1181.9
Performance
1351.9
Expected score
2.64
Score - Expected score
0.86
Rating change
28.6
Rating
1200.0
K-factor
40
Average opponent rating
1174.5
Performance
1344.5
Expected score
2.69
Score - Expected score
0.81
Rating change
32.4
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
3
Shared position
3
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2024/03/09
Langhtrey, B (Brentiano)
WEG
1148.5
1139.2
W
½
0.60
0.61
-3.3
-4.4
4
2024/03/09
Botha, J (Jonathan)
WEG
1222.3
1216.4
B
1
0.43
0.44
18.9
22.4
3
2024/03/09
Fourie, S (Shane)
WEG
1184.0
1180.0
W
1
0.56
0.57
14.6
17.2
2
2024/03/09
Cremer, L (Leah)
WEG
1147.3
1137.2
W
1
0.60
0.61
13.3
15.6
1
2024/03/09
De Lange, G (Gebhart)
WEG
1207.2
1199.8
B
0
0.45
0.46
-14.9
-18.4