CHESS SA Ratings Database

Player tournament rating analysis

Player

Buthelezi, N (Ncedo)

[196004002] from Ekurhuleni (GE)
1556

Rating

Standard

+4.0

Rating change

K = 25.0

1683

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 1556
Rated games 5
Rated score 2.0
Rated percent 40.0
Rated Dp -72
Rated average opponent rating 1755.00
Rated performance 1683
Rated expected score (We) 1.84
Rated score difference (Score-We) 0.16
K-factor 25.0
Temporary rating change 4.0
Penalties 0.0
TOTAL RATING CHANGE 4.0
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 33
Final position (single) 40
Final position (shared) 28

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/09/10 Mabusela, JM (Johannes) 2230 IM 0 0.01 -0.01 25.0 -0.3 OK
2 2017/09/10 Maharaj, A (Ajeet) 1232 1 0.87 0.13 25.0 3.3 OK
3 2017/09/10 Motaung, K (Karabo) 1214 1 0.88 0.12 25.0 3.0 OK
4 2017/09/10 Zwakala, N (Ntando) 2019 PM 0 0.05 -0.05 25.0 -1.3 OK
5 2017/09/10 Mwale, J (Joseph) 2080 0 0.03 -0.03 25.0 -0.8 OK