Chess South Africa
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Player Tournament Analysis
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Chess South Africa
Botha, RO (Reagan)
Dob:
2004/11/16 (Adult)
Gender:
Male
Chess SA id:
104048211
FIDE id:
Region:
Gert Sibande (MGS)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Sparticus 6 2018 (A)
Tournament id
20181400
Rating type
Standard
Start
2018/07/21
End
2018/07/21
Rounds
5
Total time
65
Time weight
0.85
Total time
Official results
Rating
921.2
K-factor
40
Average opponent rating
837.1
Performance
1177.1
Expected score
3.03
Score - Expected score
1.47
Rating change
50.0
Rating
883.0
K-factor
40
Average opponent rating
833.0
Performance
1173.0
Expected score
2.83
Score - Expected score
1.67
Rating change
66.8
Games
5
Score
4.5
%
90.0
Dp
340
Wins
4
Draws
1
Losses
0
Final position
1
Shared position
1
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2018/07/21
Malan, E (Evan)
MGS
648.9
660.6
W
1
0.86
0.80
4.5
8.0
4
2018/07/21
Pieters, QL (Quintin)
MGS
743.8
754.0
B
1
0.66
0.61
10.9
15.6
3
2018/07/21
Maseko, R (Richard)
MGS
541.3
541.2
B
1
0.90
0.86
3.2
5.6
2
2018/07/21
Van Zyl, J (Juane)
GE
1235.2
1222.3
W
½
0.18
0.15
10.2
14.0
1
2018/07/21
Pieters, D (Donovan)
MGS
1016.4
986.8
W
1
0.43
0.42
18.2
23.2