CHESS SA Ratings Database

Player tournament rating analysis

Player

Ovcina, D (Denis)

[180029222] from Johannesburg Metro (GJM)
2209

Rating

Standard

-19.7

Rating change

K = 10.0

1999

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Tsogo Sun Millionaire Satellite Chess Festival (Prestige)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Chess Excellence (CEX)
Tournament id 31943
Tournament group id 31929
Start 2015/07/15
End 2015/07/19
Rated 2015/07/23
Rating 2209
Rated games 9
Rated score 5.0
Rated percent 55.6
Rated Dp 43
Rated average opponent rating 1955.67
Rated performance 1999
Rated expected score (We) 6.97
Rated score difference (Score-We) -1.97
K-factor 10.0
Temporary rating change -19.7
Penalties 0.0
TOTAL RATING CHANGE -19.7
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 8
Final position (single) 28
Final position (shared) 32

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2015/07/15 Priyanshu, S (Srjvastava) 1888 1 0.87 0.13 10.0 1.3
2 2015/07/16 Bezuidenhout, Rr (Roland) 1994 FM ½ 0.77 -0.27 10.0 -2.7
3 2015/07/16 Skosana, Sk (Stephen) 1945 1 0.82 0.18 10.0 1.8
4 2015/07/17 Makoto, R (Rodwell) 2341 IM ½ 0.32 0.18 10.0 1.8
5 2015/07/17 Hoek, C (Cornelis) 1975 ½ 0.79 -0.29 10.0 -2.9
6 2015/07/18 Zwakala, N (Ntando) 1982 PM 0 0.79 -0.79 10.0 -7.9
7 2015/07/18 Lekalakalae, Me (Malusi) 1809* 1 0.92 0.08 10.0 0.8
8 2015/07/19 Ristovic, Ds (Dmitar) 1996 PM ½ 0.77 -0.27 10.0 -2.7
9 2015/07/19 Peretz, L (Leon) 1815 0 0.92 -0.92 10.0 -9.2