CHESS SA Ratings Database

Player tournament rating analysis

Player

Latreche, K (Khadidja)

[290017190] from Algeria (ALG)
1859

Rating

Standard

-23.6

Rating change

K = 20.0

1699

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 1859
Rated games 7
Rated score 4.0
Rated percent 57.1
Rated Dp 50
Rated average opponent rating 1649.43
Rated performance 1699
Rated expected score (We) 5.18
Rated score difference (Score-We) -1.18
K-factor 20.0
Temporary rating change -23.6
Penalties 0.0
TOTAL RATING CHANGE -23.6
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 27
Final position (single) 13
Final position (shared) 11

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/10/05 Engelbrecht, H (Hanri) 1485 WFM 1 0.90 0.10 20.0 2.0 OK
2 2017/10/06 Ndachipiwa, K (Kgomotso) 1605 1 0.81 0.19 20.0 3.8 OK
3 2017/10/06 Oberholzer, I (Imarie) 1467* WFM 0 0.92 -0.92 20.0 -18.4 OK
4 2017/10/07 Tlale, T (Tshepang) 1802 WIM ½ 0.58 -0.08 20.0 -1.6 OK
5 2017/10/07 Tembo, E (Epah) 1681 0 0.73 -0.73 20.0 -14.6 OK
6 2017/10/08 Mwango , L (Lorita) 1930 WFM ½ 0.40 0.10 20.0 2.0 OK
7 2017/10/08 Oberholzer, M (Marni) 1578 1 0.84 0.16 20.0 3.2 OK