Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Davidse, Z (Zac)
Dob:
2011/03/23 (U14)
Gender:
Male
Chess SA id:
1110149777
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys)
Tournament id
20230255
Rating type
Standard
Start
2023/02/18
End
2023/02/18
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1210.0
Performance
1040.0
Expected score
2.48
Score - Expected score
-0.98
Rating change
-32.5
Rating
1200.0
K-factor
40
Average opponent rating
1217.3
Performance
1047.3
Expected score
2.44
Score - Expected score
-0.94
Rating change
-37.6
Games
5
Score
1.5
%
30.0
Dp
-170
Wins
1
Draws
1
Losses
3
Final position
0
Shared position
0
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2023/02/18
Hamann, L (Louis)
WCW
1188.2
1200.0
W
½
0.56
0.54
-1.9
-1.6
4
2023/02/18
Senti, S (Samuel)
WCW
1212.8
1221.6
B
0
0.44
0.43
-14.1
-17.2
3
2023/02/18
Fourie, X (Xavier)
WCW
1164.9
1187.5
W
0
0.58
0.56
-18.6
-22.4
2
2023/02/18
Van Der Walt, S (Sebastian)
WCW
1200.0
1200.0
B
1
0.46
0.46
17.3
21.6
1
2023/02/18
Springveldt, L (Lael)
WCW
1283.9
1277.6
W
0
0.44
0.45
-14.1
-18.0