Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Petersen, MG (Marc)
Dob:
1985/02/27 (Adult)
Gender:
Male
Chess SA id:
185029784
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
FA
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
South African Open 2018 (B)
Tournament id
20181342
Rating type
Standard
Start
2018/07/07
End
2018/07/14
Rounds
11
Total time
150
Time weight
1.00
Total time
Official results
Rating
1516.0
K-factor
36
Average opponent rating
1342.9
Performance
1458.8
Expected score
7.67
Score - Expected score
-0.67
Rating change
-24.1
Rating
1516.0
K-factor
36
Average opponent rating
1344.0
Performance
1459.9
Expected score
7.66
Score - Expected score
-0.66
Rating change
-23.8
Games
11
Score
7.0
%
63.6
Dp
115,909090909091
Wins
5
Draws
4
Losses
2
Final position
10
Shared position
8
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
11
2018/07/14
Smith, E (Elani)
GTP
1440.1
1437.0
B
½
0.55
0.55
-1.8
-1.8
10
2018/07/13
Modirwa, O (Ofentse)
FMB
1453.0
1484.4
W
½
0.62
0.58
-4.3
-2.9
9
2018/07/12
Mantje, K (Katleho)
FMB
1389.4
1389.6
B
½
0.61
0.61
-4.0
-4.0
8
2018/07/12
Gabriels, Z (Zaid)
WCT
1372.5
1372.5
W
½
0.71
0.71
-7.6
-7.6
7
2018/07/11
Landman, J (Johan)
FMB
1417.7
1414.0
B
1
0.57
0.58
15.5
15.1
6
2018/07/10
Lebenya, MJ (Masilo)
FMB
1408.6
1410.6
W
1
0.67
0.66
11.9
12.2
5
2018/07/09
Timire, J (J)
GTP
1285.7
1287.1
B
0
0.73
0.72
-26.3
-25.9
4
2018/07/09
Van Rooyen, H (Hanro)
FMB
1183.2
1176.1
B
1
0.85
0.85
5.4
5.4
3
2018/07/08
Posholi, K (Kamohelo)
FMB
1434.9
1423.9
W
0
0.64
0.65
-23.0
-23.4
2
2018/07/08
De Kock, LH (Lambert)
EBC
1200.0
1200.0
W
1
0.91
0.91
3.2
3.2
1
2018/07/07
Pretorius, HJ (Hendrik)
EBC
1187.1
1188.8
B
1
0.84
0.84
5.8
5.8