Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Lourens, J (Jon-Adriaan)
Dob:
2003/12/10 (Adult)
Gender:
Male
Chess SA id:
103018488
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Grey College Team Championship 2019 (A)
Tournament id
20190175
Rating type
Standard
Start
2019/02/22
End
2019/02/23
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
951.5
K-factor
40
Average opponent rating
1137.2
Performance
1392.2
Expected score
1.46
Score - Expected score
2.54
Rating change
84.3
Rating
959.0
K-factor
40
Average opponent rating
1133.5
Performance
1388.5
Expected score
1.53
Score - Expected score
2.47
Rating change
98.8
Games
5
Score
4.0
%
80.0
Dp
255
Wins
4
Draws
0
Losses
1
Final position
9
Shared position
5
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2019/02/23
Diedericks, M (Mathiam)
GTP
1204.0
1204.4
W
1
0.25
0.26
24.0
29.6
4
2019/02/23
Wang, I (Ikai)
EBC
1132.5
1113.9
B
1
0.25
0.28
24.0
28.8
3
2019/02/23
Benting, D (Dante)
WCT
1200.0
1200.0
W
1
0.25
0.26
24.0
29.6
2
2019/02/22
Mxaxa, U (Unam)
NCP
789.1
790.3
B
1
0.65
0.65
11.2
14.0
1
2019/02/22
Makhura, T (Thabang)
LCP
1360.4
1359.0
W
0
0.07
0.08
-2.2
-3.2