CHESS SA Ratings Database

Player tournament rating analysis

Player

Oberholzer, I (Imarie)

[202028680] from Tshwane (GTP)
1465

Rating

Standard

+42.0

Rating change

K = 30.0

1656

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 KCF Africa Team Chess Invitational
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 20171974
Tournament group id 20171974
Start 2017/10/05
End 2017/10/08
Rated 2017/10/14
Rating 1465
Rated games 7
Rated score 3.0
Rated percent 42.9
Rated Dp -50
Rated average opponent rating 1705.71
Rated performance 1656
Rated expected score (We) 1.60
Rated score difference (Score-We) 1.40
K-factor 30.0
Temporary rating change 42.0
Penalties 0.0
TOTAL RATING CHANGE 42.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 35
Final position (single) 21
Final position (shared) 19

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/10/05 Tembo, E (Epah) 1681 0 0.22 -0.22 30.0 -6.6 OK
2 2017/10/06 Tlale, T (Tshepang) 1802 WIM 0 0.12 -0.12 30.0 -3.6 OK
3 2017/10/06 Latreche, K (Khadidja) 1859 WIM 1 0.08 0.92 30.0 27.6 OK
4 2017/10/07 Mwango , L (Lorita) 1930 WFM 0 0.05 -0.05 30.0 -1.5 OK
5 2017/10/07 Oberholzer, M (Marni) 1578 ½ 0.35 0.15 30.0 4.5 OK
6 2017/10/08 Engelbrecht, H (Hanri) 1485 WFM 1 0.47 0.53 30.0 15.9 OK
7 2017/10/08 Ndachipiwa, K (Kgomotso) 1605 ½ 0.31 0.19 30.0 5.7 OK