CHESS South Africa
Login
CHESS SA Ratings Database
Player tournament rating analysis
Go!
Player
De Abreu, RN (Roberto)
[196006193] from Johannesburg Metro (GJM)
2089
Rating
Standard
-4.8
Rating change
K = 15.0
2050
Performance
Yes
Count for rating
OK
Full Analysis
Item
Desctiption
Tournament
Sa Club Championship 2016 (A)
Grand Prix tournament
Tournament format
Swiss
Rating type
Standard
National/FIDE rated
National
Host region
Free State (FS)
Tournament id
37307
Tournament group id
37269
Start
2016/12/01
End
2016/12/04
Rated
2016/12/14
Rating
2089
Rated games
6
Rated score
4.0
Rated percent
66.7
Rated Dp
125
Rated average opponent rating
1897.30
Rated performance
2050
Rated expected score (We)
4.32
Rated score difference (Score-We)
-0.32
K-factor
15.0
Temporary rating change
-4.8
Penalties
0.0
TOTAL RATING CHANGE
-4.8
Count for rating
OK
Total rated games with White and Black
0
Default wins
0
Default losses (possible penalties)
0
Byes
0
Tournament rank
44
Final position (single)
7
Final position (shared)
7
Opponents
Rnd
Date
Opponent
Rating
Title
Fed
Col
Res
We
SWe
K
Rpm
CFR
Reason
1
2016/12/01
Elliott, M (Mats)
1697*
1
0.92
0.08
15.0
1.2
2
2016/12/02
Hempe, Lh (Lilitha)
1697*
1
0.92
0.08
15.0
1.2
3
2016/12/02
Ovcina, D (Denis)
2163
NM
0
0.40
-0.40
15.0
-6.0
4
2016/12/03
Kromhout, Ed (Ewan)
2024
NM
1
0.59
0.41
15.0
6.2
5
2016/12/03
Mare, E (Eben)
1853
1
0.80
0.20
15.0
3.0
6
2016/12/04
Willenberg, Ks (Kenneth)
1950
0
0.69
-0.69
15.0
-10.4