CHESS SA Ratings Database

Player tournament rating analysis

Player

Bezuidenhout, RR (Roland)

[197002154] from Tshwane (GTP)
2110

Rating

Standard

-20.8

Rating change

K = 33.5

2030

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament South African Inter Regional Championships 2017
Grand Prix tournament
Tournament format Team
Rating type Standard
National/FIDE rated National
Host region 4 Knights (4K)
Tournament id 20180051
Tournament group id 20180051
Start 2018/01/09
End 2018/01/12
Rated 2018/01/31
Rating 2110
Rated games 6
Rated score 3.0
Rated percent 50.0
Rated Dp 0
Rated average opponent rating 2030.17
Rated performance 2030
Rated expected score (We) 3.62
Rated score difference (Score-We) -0.62
K-factor 33.5
Temporary rating change -20.8
Penalties 0.0
TOTAL RATING CHANGE -20.8
Count for rating OK
Total rated games with White and Black 6
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 11
Final position (single) 60
Final position (shared) 54

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/01/09 Khumalo, KB (Keith) 1906 ½ 0.76 -0.26 33.5 -8.7 OK
2 2018/01/09 Erlank, WK (Warrick) 1942 ½ 0.72 -0.22 33.5 -7.4 OK
3 2018/01/10 Pon, M (Matt) 2156 FM ½ 0.44 0.06 33.5 2.0 OK
4 2018/01/10 Did not participate 0.00 0.00 33.5 0.0 Did not participate
5 2018/01/11 Mwale, J (Joseph) 2118 0 0.49 -0.49 33.5 -16.4 OK
6 2018/12/11 Marais, CH (Coenraad) 1911 1 0.76 0.24 33.5 8.0 OK
7 2018/12/12 Zwakala, N (Ntando) 2148 PM ½ 0.45 0.05 33.5 1.7 OK