CHESS SA Ratings Database

Player tournament rating analysis

Player

Essa, NA (Naseem Ahmed)

[103009078] from Kwazulu Natal (KZN)
1806

Rating

Standard

+26.6

Rating change

K = 20.0

1989

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 1806
Rated games 5
Rated score 3.5
Rated percent 70.0
Rated Dp 149
Rated average opponent rating 1840.20
Rated performance 1989
Rated expected score (We) 2.17
Rated score difference (Score-We) 1.33
K-factor 20.0
Temporary rating change 26.6
Penalties 0.0
TOTAL RATING CHANGE 26.6
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 14
Final position (single) 15
Final position (shared) 13

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/03/18 Oliver, HN (Henry) 1762 1 0.56 0.44 20.0 8.8 OK
2 2017/03/18 Mwale, J (Joseph) 2106 0 0.15 -0.15 20.0 -3.0 OK
3 2017/03/19 Millard, C (Chad) 1414* 1 0.92 0.08 20.0 1.6 OK
4 2017/03/19 Skosana, SK (Stephen) 1949 ½ 0.31 0.19 20.0 3.8 OK
5 2017/03/20 Mthunzi, B (Brighton) 2015 1 0.23 0.77 20.0 15.4 OK
6 2017/03/20 Not paired 0.00 0.00 20.0 0.0 Did not play
7 2017/03/21 Not paired 0.00 0.00 20.0 0.0 Did not play