CHESS SA Ratings Database

Player tournament rating analysis

Player

Bezuidenhout, RR (Roland)

[197002154] from Tshwane (GTP)
2100

Rating

Standard

-1.7

Rating change

K = 15.0

2010

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 2100
Rated games 4
Rated score 2.5
Rated percent 70.0
Rated Dp 149
Rated average opponent rating 1861.20
Rated performance 2010
Rated expected score (We) 2.61
Rated score difference (Score-We) -0.11
K-factor 15.0
Temporary rating change -1.7
Penalties 0.0
TOTAL RATING CHANGE -1.7
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 6
Final position (single) 10
Final position (shared) 9

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/09/10 Maliga, N (Norman) 1708* 1 0.92 0.08 15.0 1.2 OK
2 2017/09/10 Lukhwareni, NR (Nkhumbuleni) 1708* 1 0.92 0.08 15.0 1.2 OK
3 2017/09/10 Rabiul, I (Islam) 1842U 1 0.82 0.18 15.0 2.7 Unrated opp excluded
4 2017/09/10 Mabusela, JM (Johannes) 2230 IM ½ 0.32 0.18 15.0 2.7 OK
5 2017/09/10 De Abreu, RN (Roberto) 2135 FM 0 0.45 -0.45 15.0 -6.8 OK