Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Van Rooyen, M (Marcel)
Dob:
2010/08/17 (U16)
Gender:
Male
Chess SA id:
110092783
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2022 Etienne Lewis (U14 Open)
Tournament id
20221543
Rating type
Standard
Start
2022/09/02
End
2022/09/04
Rounds
7
Total time
90
Time weight
0.94
Total time
Official results
Rating
1428.4
K-factor
36
Average opponent rating
1304.5
Performance
1304.5
Expected score
4.55
Score - Expected score
-1.05
Rating change
-35.5
Rating
1433.5
K-factor
36
Average opponent rating
1294.0
Performance
1294.0
Expected score
4.68
Score - Expected score
-1.18
Rating change
-42.5
Games
7
Score
3.5
%
50.0
Dp
0
Wins
3
Draws
1
Losses
3
Final position
20
Shared position
19
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
7
2022/09/04
Buhrs, J (Jethro)
GTP
1315.0
1300.1
W
0
0.67
0.70
-21.7
-25.2
6
2022/09/04
Shuping, R (Remoletile)
GTP
1379.4
1371.5
B
½
0.52
0.53
-0.6
-1.1
5
2022/09/04
Van Der Merwe, AP (Altus Philip)
GTP
1312.9
1300.1
W
1
0.68
0.70
10.4
10.8
4
2022/09/03
Marais, JS (Jacobus)
GTP
1109.0
1092.8
B
1
0.83
0.85
5.5
5.4
3
2022/09/03
Oosthuizen, L (Ludrick)
GTP
1275.1
1259.2
W
0
0.72
0.74
-23.3
-26.6
2
2022/09/03
Jacobs, CN (Calvin Nicholas)
GTP
1661.9
1659.9
B
0
0.19
0.19
-6.2
-6.8
1
2022/09/02
Jansen Van Vuuren, J (Joshua)
GTP
1078.5
1074.2
W
1
0.95
0.96
1.6
1.4