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
Rapid rating
General
Tournament
Rhenish Primary Tournament 2023 (U14)
Tournament id
20231113
Rating type
Rapid
Start
2023/05/13
End
2023/05/13
Rounds
6
Total time
30
Time weight
0.60
Total time
Official results
Rating
1167.5
K-factor
40
Average opponent rating
1209.7
Performance
1039.7
Expected score
2.30
Score - Expected score
-0.80
Rating change
-19.2
Rating
1200.0
K-factor
40
Average opponent rating
1174.3
Performance
1004.3
Expected score
2.69
Score - Expected score
-1.19
Rating change
-47.6
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+/-
6
2023/05/13
Coetzer, J (Jeanne)
WCW
1200.0
1200.0
D
0
0.00
0.00
5
2023/05/13
Kwabe, A (Awonke)
WCT
1322.4
1188.4
W
0
0.36
0.56
-8.6
-22.4
4
2023/05/13
Chuang, G (Gareth)
WCW
1204.1
1205.0
B
0
0.42
0.45
-10.1
-18.0
3
2023/05/13
Alford, N (Nathan)
WCW
1159.7
1138.0
W
½
0.55
0.61
-1.2
-4.4
2
2023/05/13
Sindayihebura, J (Joshua)
WCW
1192.6
1200.0
B
0
0.43
0.46
-10.3
-18.4
1
2023/05/13
Kadji, S (Somila)
WCT
1169.8
1140.0
W
1
0.54
0.61
11.0
15.6