Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Perkins, R (Ryan)
Dob:
2006/01/19 (U20)
Gender:
Male
Chess SA id:
106051730
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2019 South African Junior Team Championships (U14B)
Tournament id
20200020
Rating type
Standard
Start
2020/01/04
End
2020/01/08
Rounds
7
Total time
120
Time weight
1.00
Total time
Official results
Rating
1320.3
K-factor
36
Average opponent rating
1263.0
Performance
1566.5
Expected score
3.93
Score - Expected score
2.07
Rating change
74.5
Rating
1303.0
K-factor
36
Average opponent rating
1246.4
Performance
1549.9
Expected score
3.92
Score - Expected score
2.08
Rating change
74.9
Games
7
Score
6.0
%
85.7
Dp
303,571428571429
Wins
6
Draws
0
Losses
1
Final position
10
Shared position
2
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2020/01/08
Shariff, J (Juan-Pierre)
NCF
1240.5
1234.2
W
1
0.63
0.62
13.3
13.7
6
2020/01/07
Motshoane, R (Rorisang)
GTP
1322.0
1309.1
B
0
0.46
0.45
-16.6
-16.2
5
2020/01/06
Van Blomestein, M (Matthew)
GJM
1273.4
1264.1
W
1
0.60
0.59
14.4
14.8
4
2020/01/06
Le Roux, N (Nicolaas)
WEG
1218.9
1206.1
B
1
0.58
0.57
15.1
15.5
3
2020/01/05
Prinsloo, DL (Derrick Loek)
NBR
1128.5
1105.1
B
1
0.68
0.69
11.5
11.2
2
2020/01/04
Chang, S (Sebastian)
EBC
1368.5
1337.3
W
1
0.49
0.50
18.4
18.0
1
2020/01/04
Swart, Z (Zander)
GE
1288.9
1268.7
B
1
0.49
0.50
18.4
18.0