CHESS SA Ratings Database

Player tournament rating analysis

Player

Ndachipiwa, K (Kgomotso)

[294081686] from Ngaka Modiri Molema (NNM)
1605

Rating

Standard

-34.0

Rating change

K = 25.0

1456

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 1605
Rated games 7
Rated score 1.5
Rated percent 21.4
Rated Dp -230
Rated average opponent rating 1685.71
Rated performance 1456
Rated expected score (We) 2.86
Rated score difference (Score-We) -1.36
K-factor 25.0
Temporary rating change -34.0
Penalties 0.0
TOTAL RATING CHANGE -34.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 32
Final position (single) 29
Final position (shared) 29

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/10/05 Tlale, T (Tshepang) 1802 WIM ½ 0.25 0.25 25.0 6.3 OK
2 2017/10/06 Latreche, K (Khadidja) 1859 WIM 0 0.19 -0.19 25.0 -4.8 OK
3 2017/10/06 Mwango , L (Lorita) 1930 WFM 0 0.13 -0.13 25.0 -3.3 OK
4 2017/10/07 Oberholzer, M (Marni) 1578 ½ 0.54 -0.04 25.0 -1.0 OK
5 2017/10/07 Engelbrecht, H (Hanri) 1485 WFM 0 0.66 -0.66 25.0 -16.5 OK
6 2017/10/08 Tembo, E (Epah) 1681 0 0.40 -0.40 25.0 -10.0 OK
7 2017/10/08 Oberholzer, I (Imarie) 1465 WFM ½ 0.69 -0.19 25.0 -4.7 OK