Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Roberts, E (Ethan)
Dob:
2006/03/01 (U20)
Gender:
Male
Chess SA id:
1060140068
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
Ceres Open 2022 (B)
Tournament id
20220555
Rating type
Standard
Start
2022/04/23
End
2022/04/23
Rounds
6
Total time
65
Time weight
0.85
Total time
Official results
Rating
1200.0
K-factor
40
Average opponent rating
1150.0
Performance
1008.3
Expected score
3.35
Score - Expected score
-1.35
Rating change
-45.9
Rating
1200.0
K-factor
40
Average opponent rating
1146.3
Performance
1004.7
Expected score
3.37
Score - Expected score
-1.37
Rating change
-54.8
Games
6
Score
2.0
%
33.3
Dp
-141,666666666667
Wins
2
Draws
0
Losses
4
Final position
38
Shared position
32
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
6
2022/04/23
De Vlam, J (Jemeal)
WCW
1105.5
1148.4
W
0
0.65
0.60
-20.8
-24.0
5
2022/04/23
Dotwana, N (Nelani)
WCW
1129.6
1120.0
B
1
0.54
0.55
14.7
18.0
4
2022/04/23
Panduva, O (Ongeza)
WCW
1082.4
1078.0
W
0
0.68
0.68
-21.8
-27.2
3
2022/04/23
Weimers, J (Jemal)
WCW
1177.8
1176.8
B
0
0.48
0.49
-15.4
-19.6
2
2022/04/23
Grobbelaar, A (Altus)
WCW
1236.2
1198.0
W
0
0.50
0.54
-16.0
-21.6
1
2022/04/23
Mqolo, A (Awonke)
WCW
1168.5
1156.8
B
1
0.49
0.51
16.3
19.6