Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Greef, J (Janus)
Dob:
2006/08/31 (U20)
Gender:
Male
Chess SA id:
106060686
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
JNW Club - Helpmekaar Kollege Open 2019 (C)
Tournament id
20191370
Rating type
Standard
Start
2019/07/06
End
2019/07/06
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1110.7
K-factor
36
Average opponent rating
1235.7
Performance
1150.7
Expected score
1.81
Score - Expected score
0.19
Rating change
5.7
Rating
1116.5
K-factor
36
Average opponent rating
1233.3
Performance
1148.3
Expected score
1.86
Score - Expected score
0.14
Rating change
5.0
Games
5
Score
2.0
%
40.0
Dp
-85
Wins
1
Draws
2
Losses
2
Final position
20
Shared position
18
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/07/06
Steyn, C (Corne)
GJM
1231.6
1230.0
W
0
0.40
0.41
-11.5
-14.8
4
2019/07/06
Vorster, M (Meghan)
NBR
1233.6
1228.5
W
½
0.40
0.41
2.9
3.2
3
2019/07/06
Bibb, J (Jeremy)
GJM
1180.2
1179.2
B
½
0.38
0.39
3.5
4.0
2
2019/07/06
Smith, R (Reuben)
GJM
1275.7
1277.3
B
0
0.27
0.27
-7.8
-9.7
1
2019/07/06
Nkuna, R (Rhukanani)
GJM
1257.3
1251.5
W
1
0.37
0.38
18.1
22.3