CHESS SA Ratings Database

Player tournament rating analysis

Player

Ngakane, D (Dan)

[174027391] from Bojanala Platinum (NBR)
1644

Rating

Standard

+17.0

Rating change

K = 25.0

1810

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Eldo Smart SA Inter Provincial 2017 (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Mangaung (FMB)
Tournament id 20171721
Tournament group id 20171720
Start 2017/08/31
End 2017/09/03
Rated 2017/09/04
Rating 1644
Rated games 6
Rated score 2.5
Rated percent 41.7
Rated Dp -57
Rated average opponent rating 1867.00
Rated performance 1810
Rated expected score (We) 1.82
Rated score difference (Score-We) 0.68
K-factor 25.0
Temporary rating change 17.0
Penalties 0.0
TOTAL RATING CHANGE 17.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 23
Final position (single) 18
Final position (shared) 17

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/08/31 Gandi, MB (Mqiniselo) 1701 ½ 0.42 0.08 25.0 2.0 OK
2 2017/09/01 Van Rensburg, RP (Ryan) 2216 IM 0 0.02 -0.02 25.0 -0.5 OK
3 2017/09/01 Khoza, MD (Mayibongwe) 1640 1 0.51 0.49 25.0 12.3 OK
4 2017/09/02 Klaasen, CJ (Calvin) 2218 FM 0 0.02 -0.02 25.0 -0.5 OK
5 2017/09/02 Sikwati, L (Lizo) 1517 1 0.67 0.33 25.0 8.2 OK
6 2017/09/03 Jacobs, KT (Kevin) 1910 0 0.18 -0.18 25.0 -4.5 OK