CHESS SA Ratings Database

Player tournament rating analysis

Player

Mnguni, JD (Jakob)

[192023485] from Tshwane (GTP)
2101

Rating

Standard

-16.6

Rating change

K = 15.0

1948

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Ethekwini Open (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region KwaZulu Natal (KZN)
Tournament id 20170599
Tournament group id 20170598
Start 2017/03/18
End 2017/03/21
Rated 2017/04/11
Rating 2101
Rated games 7
Rated score 4.5
Rated percent 64.3
Rated Dp 102
Rated average opponent rating 1846.43
Rated performance 1948
Rated expected score (We) 5.61
Rated score difference (Score-We) -1.11
K-factor 15.0
Temporary rating change -16.6
Penalties 0.0
TOTAL RATING CHANGE -16.6
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 4
Final position (single) 8
Final position (shared) 4

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/03/18 Chetty, C (Cailin) 1726 FM 1 0.91 0.09 15.0 1.3 OK
2 2017/03/18 Naidu, S (Sayen) 1789 ½ 0.86 -0.36 15.0 -5.4 OK
3 2017/03/19 Mthunzi, B (Brighton) 2015 ½ 0.62 -0.12 15.0 -1.8 OK
4 2017/03/19 Pesa, MA (Mofoka) 1845 1 0.81 0.19 15.0 2.8 OK
5 2017/03/20 Chappell, AW (Adrian) 1783 0 0.87 -0.87 15.0 -13.1 OK
6 2017/03/20 Qobo, LT (Lulama) 1818 ½ 0.84 -0.34 15.0 -5.1 OK
7 2017/03/21 Skosana, SK (Stephen) 1949 1 0.70 0.30 15.0 4.5 OK