CHESS SA Ratings Database

Player tournament rating analysis

Player

Chinoruma, T (Taurai)

[179004605] from Johannesburg Metro (GJM)
1689

Rating

Standard

+18.0

Rating change

K = 25.0

1824

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 PSS + JNW Classic (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20170687
Tournament group id 20170684
Start 2017/04/22
End 2017/04/22
Rated 2017/04/25
Rating 1689
Rated games 5
Rated score 3.5
Rated percent 75.0
Rated Dp 193
Rated average opponent rating 1630.67
Rated performance 1824
Rated expected score (We) 2.78
Rated score difference (Score-We) 0.72
K-factor 25.0
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 12
Final position (single) 3
Final position (shared) 3

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/04/22 De Castro, NA (Neusa Aridas) 1509U WCM 1 0.74 0.26 25.0 6.5 Unrated opp excluded
2 2017/04/22 Nyathi, M (Musa) 1510 1 0.73 0.27 25.0 6.8 OK
3 2017/04/22 Mthunzi, B (Brighton) 2015 0 0.13 -0.13 25.0 -3.3 OK
4 2017/04/22 Dlamini, S (Sikhumbuzo) 1622 1 0.59 0.41 25.0 10.3 OK
5 2017/04/22 Maruma, AB (Abel Brown) 1520 1 0.72 0.28 25.0 7.0 OK
6 2017/04/22 Mlahleki, V (Vusimuzi) 1608 ½ 0.61 -0.11 25.0 -2.7 OK