CHESS SA Ratings Database

Player tournament rating analysis

Player

Skosana, SK (Stephen)

[176034970] from Johannesburg Metro (GJM)
1949

Rating

Standard

-20.2

Rating change

K = 20.0

1777

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Ethekwini Open (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region KwaZulu Natal (KZN)
Tournament id 20170599
Tournament group id 20170598
Start 2017/03/18
End 2017/03/21
Rated 2017/04/11
Rating 1949
Rated games 7
Rated score 3.5
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 1777.29
Rated performance 1777
Rated expected score (We) 4.51
Rated score difference (Score-We) -1.01
K-factor 20.0
Temporary rating change -20.2
Penalties 0.0
TOTAL RATING CHANGE -20.2
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) 14
Final position (shared) 13

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/03/18 Moodley, K (Karmishta) 1557* 1 0.92 0.08 20.0 1.6 OK
2 2017/03/18 Parthiephal, D (Dayaan) 1557* 1 0.92 0.08 20.0 1.6 OK
3 2017/03/19 Sipke, E (Ernst) 2558 GM 0 0.02 -0.02 20.0 -0.4 OK
4 2017/03/19 Essa, NA (Naseem Ahmed) 1806 FM ½ 0.69 -0.19 20.0 -3.8 OK
5 2017/03/20 Oliver, HN (Henry) 1762 0 0.74 -0.74 20.0 -14.8 OK
6 2017/03/20 Reddy, S (Sachin) 1557* 1 0.92 0.08 20.0 1.6 OK
7 2017/03/21 Mnguni, JD (Jakob) 2101 0 0.30 -0.30 20.0 -6.0 OK