CHESS SA Ratings Database

Player tournament rating analysis

Player

Oberholzer, F (Francois)

[195028678] from Johannesburg Metro (GJM)
1978

Rating

Rapid

+47.4

Rating change

K = 30.0

2124

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS Prestige (Rapid)
Grand Prix tournament
Tournament format Swiss
Rating type Rapid
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170735
Tournament group id 20170735
Start 2017/04/22
End 2017/04/23
Rated 2017/04/27
Rating 1978
Rated games 9
Rated score 4.5
Rated percent 55.0
Rated Dp 36
Rated average opponent rating 2087.80
Rated performance 2124
Rated expected score (We) 2.92
Rated score difference (Score-We) 1.58
K-factor 30.0
Temporary rating change 47.4
Penalties 0.0
TOTAL RATING CHANGE 47.4
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 21
Final position (single) 14
Final position (shared) 11

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 Levy, D (Darren) 1776U 1 0.76 0.24 30.0 7.2 Unrated opp excluded
2 2017/04/22 Van Rensburg, RP (Ryan) 2141 IM 0 0.28 -0.28 30.0 -8.4 OK
3 2017/04/22 Sadie, JJH (Johan) 1586* 1 0.92 0.08 30.0 2.4 OK
4 2017/04/22 Mosetlhe, KK (Kgaugelo) 2192 NM ½ 0.23 0.27 30.0 8.1 OK
5 2017/04/22 Simutowe, M (Musatwe) 2051 NM 1 0.40 0.60 30.0 18.0 OK
6 2017/04/22 Alice, MV (Mateus Viageiro) 2212 ½ 0.21 0.29 30.0 8.7 OK
7 2017/04/22 Mabusela, JM (Johannes) 2269 IM 0 0.15 -0.15 30.0 -4.5 OK
8 2017/04/23 Hercules, BV (Benjamin) 2050 NM ½ 0.40 0.10 30.0 3.0 OK
9 2017/04/23 Klaver, C (Cornelis) 2102 NM 1 0.33 0.67 30.0 20.1 OK
10 2017/04/23 Amonatov, F (Farrukh) 2714* GM 0 0.00 0.00 30.0 0.0 OK