CHESS SA Ratings Database

Player tournament rating analysis

Player

Van Zyl-Rudd, J (Jack)

[102041158] from Nelson Mandela Bay (ENM)
2101

Rating

Standard

-4.5

Rating change

K = 15.0

2071

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 2101
Rated games 7
Rated score 3.0
Rated percent 42.9
Rated Dp -50
Rated average opponent rating 2121.14
Rated performance 2071
Rated expected score (We) 3.30
Rated score difference (Score-We) -0.30
K-factor 15.0
Temporary rating change -4.5
Penalties 0.0
TOTAL RATING CHANGE -4.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 11
Final position (single) 19
Final position (shared) 19

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/10/05 Pein, J (Jonathan) 1938 ½ 0.72 -0.22 15.0 -3.3 OK
2 2017/10/06 Kabwe, T (Timothy) 2210 0 0.35 -0.35 15.0 -5.3 OK
3 2017/10/06 Ovcina, D (Denis) 2148 CM ½ 0.43 0.07 15.0 1.1 OK
4 2017/10/07 Klaver, C (Cornelis) 2042 NM ½ 0.58 -0.08 15.0 -1.2 OK
5 2017/10/07 Oatlhotse, P (Providence) 2176 IM ½ 0.40 0.10 15.0 1.5 OK
6 2017/10/08 Mosetlhe, KK (Kgaugelo) 2198 NM ½ 0.37 0.13 15.0 2.0 OK
7 2017/10/08 Pon, M (Matt) 2136 FM ½ 0.45 0.05 15.0 0.7 OK