CHESS SA Ratings Database

Player tournament rating analysis

Player

Van Zyl-Rudd, J (Jack)

[102041158] from Nelson Mandela Bay (ENM)
2031

Rating

Standard

+38.8

Rating change

K = 15.0

2302

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 AFRICAN INDIVIDUAL CHESS CHAMPIONSHIPS (Open)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region ()
Tournament id 20171275
Tournament group id 20171275
Start 2017/07/02
End 2017/07/10
Rated 2017/07/13
Rating 2031
Rated games 9
Rated score 5.0
Rated percent 55.6
Rated Dp 43
Rated average opponent rating 2259.00
Rated performance 2302
Rated expected score (We) 2.41
Rated score difference (Score-We) 2.59
K-factor 15.0
Temporary rating change 38.8
Penalties 0.0
TOTAL RATING CHANGE 38.8
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 0
Final position (single) 0
Final position (shared) 0

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/07/02 Farahat Ali 2420 IM 1 0.09 0.91 15.0 13.7 OK
2 2017/07/02 Amin Bassem 2672 GM 0 0.01 -0.01 15.0 -0.1 OK
3 2017/07/04 Haddouche Mohamed 2492 GM ½ 0.05 0.45 15.0 6.8 OK
4 2017/07/04 Silva David 2205 IM 0 0.27 -0.27 15.0 -4.0 OK
5 2017/07/06 Degondo Simplice Armel 2174 FM 1 0.31 0.69 15.0 10.3 OK
6 2017/07/07 Odendaal Frederick 2038 ½ 0.49 0.01 15.0 0.1 OK
7 2017/07/08 Bengherabi Khalil 2230 FM ½ 0.24 0.26 15.0 3.9 OK
8 2017/07/09 Ounas Abdelhak 2018 1 0.52 0.48 15.0 7.2 OK
9 2017/07/10 Hamdan Abderahmane El Hadi 2082 ½ 0.43 0.07 15.0 1.1 OK