CHESS SA Ratings Database

Player tournament rating analysis

Player

Ovcina, D (Denis)

[180029222] from Johannesburg Metro (GJM)
2148

Rating

Standard

-18.0

Rating change

K = 10.0

1956

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 2148
Rated games 7
Rated score 2.0
Rated percent 28.6
Rated Dp -158
Rated average opponent rating 2114.43
Rated performance 1956
Rated expected score (We) 3.80
Rated score difference (Score-We) -1.80
K-factor 10.0
Temporary rating change -18.0
Penalties 0.0
TOTAL RATING CHANGE -18.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 7
Final position (single) 25
Final position (shared) 24

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/10/05 Kabwe, T (Timothy) 2210 ½ 0.41 0.09 10.0 0.9 OK
2 2017/10/06 Klaver, C (Cornelis) 2042 NM ½ 0.64 -0.14 10.0 -1.4 OK
3 2017/10/06 Van Zyl-Rudd, J (Jack) 2101 FM ½ 0.57 -0.07 10.0 -0.7 OK
4 2017/10/07 Oatlhotse, P (Providence) 2176 IM 0 0.46 -0.46 10.0 -4.6 OK
5 2017/10/07 Mosetlhe, KK (Kgaugelo) 2198 NM 0 0.43 -0.43 10.0 -4.3 OK
6 2017/10/08 Pon, M (Matt) 2136 FM ½ 0.52 -0.02 10.0 -0.2 OK
7 2017/10/08 Pein, J (Jonathan) 1938 0 0.77 -0.77 10.0 -7.7 OK