Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Johnston, Z (Zach)
Dob:
2010/11/10 (U16)
Gender:
Male
Chess SA id:
1100137580
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Rhenish Primary Tournament 2022 (U14)
Tournament id
20220776
Rating type
Rapid
Start
2022/05/14
End
2022/05/14
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1201.4
K-factor
40
Average opponent rating
1180.5
Performance
1180.5
Expected score
2.58
Score - Expected score
-0.08
Rating change
-1.9
Rating
1200.0
K-factor
40
Average opponent rating
1069.2
Performance
1069.2
Expected score
3.15
Score - Expected score
-0.65
Rating change
-26.0
Games
5
Score
2.5
%
50.0
Dp
0
Wins
2
Draws
1
Losses
2
Final position
28
Shared position
26
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/05/14
Solomon, B (Brooklyn)
WCW
1200.0
1200.0
B
1
0.46
0.46
13.0
21.6
4
2022/05/14
Mankomo, B (Bukho)
WCW
1180.6
1189.6
W
0
0.57
0.55
-13.7
-22.0
3
2022/05/14
Dangazele, S (Sibabalwe)
WCW
1024.7
678.0
B
½
0.66
0.99
-3.8
-19.6
2
2022/05/14
Schreve, E (Eduard)
WCW
1200.0
1200.0
B
1
0.46
0.46
13.0
21.6
1
2022/05/14
Van Schaik, K (Kayla)
WCT
1297.0
1078.2
W
0
0.43
0.68
-10.3
-27.2