Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Jaffray, J (Jason)
Dob:
2008/09/07 (U18)
Gender:
Male
Chess SA id:
1080138165
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Rapid rating
General
Tournament
Pearson Chess Festival 2022 (Junior)
Tournament id
20220095
Rating type
Rapid
Start
2022/02/25
End
2022/02/26
Rounds
5
Total time
50
Time weight
0.77
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1187.4
Performance
1187.4
Expected score
2.53
Score - Expected score
-0.03
Rating change
-0.9
Rating
1200.0
K-factor
40
Average opponent rating
1118.9
Performance
1118.9
Expected score
2.93
Score - Expected score
-0.43
Rating change
-17.2
Games
5
Score
2.5
%
50.0
Dp
0
Wins
2
Draws
1
Losses
2
Final position
10
Shared position
9
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/02/26
Stemmet, J (Jaun)
ENM
1241.1
794.6
B
0
0.41
0.93
-13.1
-37.2
4
2022/02/26
Cerfontein, Z (Zenat)
ENM
1200.0
1200.0
W
1
0.54
0.54
14.7
18.4
3
2022/02/26
Murray, J (Jessica)
ENM
1207.4
1200.0
B
0
0.45
0.46
-14.4
-18.4
2
2022/02/25
Mokhele, N (Naledi)
ENM
1200.0
1200.0
W
1
0.54
0.54
14.7
18.4
1
2022/02/25
Adam, M (Milani)
ENM
1088.3
1200.0
B
½
0.59
0.46
-2.9
1.6