CHESS SA Ratings Database

Player tournament rating analysis

Player

Mbedza, R (Richard)

[173022117] from Ekurhuleni (GE)
1919

Rating

Standard

+34.4

Rating change

K = 20.0

2100

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 KCF Africa Team Chess Invitational
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 20171974
Tournament group id 20171974
Start 2017/10/05
End 2017/10/08
Rated 2017/10/14
Rating 1919
Rated games 7
Rated score 5.0
Rated percent 71.4
Rated Dp 158
Rated average opponent rating 1941.86
Rated performance 2100
Rated expected score (We) 3.28
Rated score difference (Score-We) 1.72
K-factor 20.0
Temporary rating change 34.4
Penalties 0.0
TOTAL RATING CHANGE 34.4
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 25
Final position (single) 7
Final position (shared) 3

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/10/05 Zwakala, N (Ntando) 2007 PM ½ 0.38 0.12 20.0 2.4 OK
2 2017/10/06 Mamombe, K (Kudzanai) 1794 IM ½ 0.67 -0.17 20.0 -3.4 OK
3 2017/10/06 Bhawoodien, SH (Shabier) 1970 FM 0 0.43 -0.43 20.0 -8.6 OK
4 2017/10/07 Wilken, JB (Justin) 1925 1 0.49 0.51 20.0 10.2 OK
5 2017/10/07 Mayimbo, C (Clement) 2053 1 0.32 0.68 20.0 13.6 OK
6 2017/10/08 Du Plessis, H (Heinco) 1952 UM 1 0.45 0.55 20.0 11.0 OK
7 2017/10/08 Khumalo, KB (Keith) 1892 1 0.54 0.46 20.0 9.2 OK