CHESS SA Ratings Database

Player tournament rating analysis

Player

Mthunzi, B (Brighton)

[182025885] from Tshwane (GTP)
2015

Rating

Standard

-20.6

Rating change

K = 15.0

1775

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 2015
Rated games 7
Rated score 4.0
Rated percent 57.1
Rated Dp 50
Rated average opponent rating 1725.14
Rated performance 1775
Rated expected score (We) 5.37
Rated score difference (Score-We) -1.37
K-factor 15.0
Temporary rating change -20.6
Penalties 0.0
TOTAL RATING CHANGE -20.6
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 7
Final position (single) 10
Final position (shared) 9

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/03/18 Govender, EJ (Eli-Jordan) 1623* ½ 0.92 -0.42 15.0 -6.3 OK
2 2017/03/18 Khanyile, WS (Wandumuzi) 1775 1 0.80 0.20 15.0 3.0 OK
3 2017/03/19 Mnguni, JD (Jakob) 2101 ½ 0.38 0.12 15.0 1.8 OK
4 2017/03/19 Goosen, A (Anton) 1899 CM 0 0.66 -0.66 15.0 -9.9 OK
5 2017/03/20 Essa, NA (Naseem Ahmed) 1806 FM 0 0.77 -0.77 15.0 -11.6 OK
6 2017/03/20 Moodley, K (Karmishta) 1623* 1 0.92 0.08 15.0 1.2 OK
7 2017/03/21 Jikijela, M (Musa) 1623* 1 0.92 0.08 15.0 1.2 OK