Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Xiao, R (Ryan)
Dob:
2005/05/02 (U20)
Gender:
Male
Chess SA id:
105044908
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
JMC Helpmekaar 2021 (U18)
Tournament id
20210234
Rating type
Rapid
Start
2021/09/06
End
2021/09/06
Rounds
5
Total time
30
Time weight
0.60
Total time
Official results
Rating
1546.9
K-factor
36
Average opponent rating
1236.0
Performance
1236.0
Expected score
3.43
Score - Expected score
-1.43
Rating change
-30.9
Rating
946.8
K-factor
40
Average opponent rating
795.6
Performance
795.6
Expected score
2.70
Score - Expected score
-0.70
Rating change
-28.0
Games
4
Score
2.0
%
50.0
Dp
0
Wins
1
Draws
2
Losses
1
Final position
8
Shared position
7
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2021/09/06
0.0
0.0
X
0.00
0.00
4
2021/09/06
Shaw, A (Amy)
GJM
1327.8
851.0
W
½
0.80
0.65
-6.5
-6.0
3
2021/09/06
Chhiba, N (Nikhil)
GJM
1298.0
610.2
B
½
0.75
0.85
-5.4
-14.0
2
2021/09/06
Mackay, Z (Ziya)
GJM
1137.9
1200.0
W
1
1.00
0.25
0.0
30.0
1
2021/09/06
De Abreu, A (Alexia Sally)
GJM
1180.5
521.2
B
0
0.88
0.95
-19.0
-38.0