CHESS SA Ratings Database

Player tournament rating analysis

Player

February, JN (Jesse)

[297009288] from Western Province (WP)
1856

Rating

Standard

+49.7

Rating change

K = 29.4

2058

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 2018/12/12
Rated 2018/01/31
Rating 1856
Rated games 7
Rated score 6.0
Rated percent 85.7
Rated Dp 309
Rated average opponent rating 1748.86
Rated performance 2058
Rated expected score (We) 4.31
Rated score difference (Score-We) 1.69
K-factor 29.4
Temporary rating change 49.7
Penalties 0.0
TOTAL RATING CHANGE 49.7
Count for rating OK
Total rated games with White and Black 7
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 30
Final position (single) 3
Final position (shared) 2

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/01/09 Racaza, S (Sinovuyo) 1464* 1 0.92 0.08 29.4 2.4 OK
2 2018/01/09 De Abreu, RN (Roberto) 2117 FM ½ 0.18 0.32 29.4 9.4 OK
3 2018/01/10 Oberholzer, M (Marni) 1560 1 0.85 0.15 29.4 4.4 OK
4 2018/01/10 Naidoo, T (Tashil) 1507 1 0.89 0.11 29.4 3.2 OK
5 2018/01/11 Hercules, BV (Benjamin) 2163 NM 1 0.14 0.86 29.4 25.3 OK
6 2018/12/11 Sithole, C (Collins) 1818 1 0.55 0.45 29.4 13.2 OK
7 2018/12/12 Elliott, L (Luka) 1634 ½ 0.78 -0.28 29.4 -8.2 OK