CHESS SA Ratings Database

Player tournament rating analysis

Player

Lukhwareni, NR (Nkhumbuleni)

[187018778] from Johannesburg Metro (GJM)
1574

Rating

Standard

+4.5

Rating change

K = 30.0

1379

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament Jcc Wits 2017 (a)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Johannesburg Metro (GJM)
Tournament id 20171869
Tournament group id 20171866
Start 2017/09/10
End 2017/09/10
Rated 2017/09/14
Rating 1574
Rated games 2
Rated score 1.0
Rated percent 50.0
Rated Dp -72
Rated average opponent rating 1450.60
Rated performance 1379
Rated expected score (We) 0.85
Rated score difference (Score-We) 0.15
K-factor 30.0
Temporary rating change 4.5
Penalties 0.0
TOTAL RATING CHANGE 4.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 30
Final position (single) 41
Final position (shared) 28

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/09/10 Shabangu, S (Simphiwe) 1182U 1 0.92 0.08 30.0 2.4 Unrated opp excluded
2 2017/09/10 Bezuidenhout, RR (Roland) 2100 FM 0 0.03 -0.03 30.0 -0.9 OK
3 2017/09/10 Maharaj, A (Ameet) 1312 1 0.82 0.18 30.0 5.4 OK
4 2017/09/10 Levy, D (Darren) 1778U 0 0.24 -0.24 30.0 -7.2 Unrated opp excluded
5 2017/09/10 Naicker, S (Sheldon) 1182* 0 0.00 0.00 30.0 0.0 Default loss, rnd 5 excluded