CHESS SA Ratings Database

Player tournament rating analysis

Player

Cawdery, DJ (Daniel)

[182004314] from Nelson Mandela Bay (ENM)
2443

Rating

Standard

-6.8

Rating change

K = 22.7

2419

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2018 Boardwalk Pearson Open (IM Norm)
Grand Prix tournament
Tournament format Round-Robin
Rating type Standard
National/FIDE rated National
Host region Nelson Mandela Bay (ENM)
Tournament id 20180571
Tournament group id 20180568
Start 2018/03/12
End 2018/03/18
Rated 2018/03/20
Rating 2443
Rated games 8
Rated score 5.5
Rated percent 68.8
Rated Dp 166
Rated average opponent rating 2253.00
Rated performance 2419
Rated expected score (We) 5.80
Rated score difference (Score-We) -0.30
K-factor 22.7
Temporary rating change -6.8
Penalties 0.0
TOTAL RATING CHANGE -6.8
Count for rating OK
Total rated games with White and Black 8
Default wins 1
Default losses (possible penalties) 0
Byes 0
Tournament rank 2
Final position (single) 2
Final position (shared) 2

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/03/12 Van Zyl-Rudd, J (Jack) 2119 FM ½ 0.87 -0.37 22.7 -8.4 OK
2 2018/03/13 Oatlhotse, P (Providence) 2173 IM 1 0.00 0.00 22.7 0.0 Default win
3 2018/03/13 Silva, D (David) 2279 IM ½ 0.72 -0.22 22.7 -5.0 OK
4 2018/03/14 Paiva, D (Donaldo) 2196 NM ½ 0.81 -0.31 22.7 -7.0 OK
5 2018/03/15 Grover, S (Sahaj) 2484 GM ½ 0.44 0.06 22.7 1.4 OK
6 2018/03/15 Klaasen, CJ (Calvin) 2317 FM ½ 0.67 -0.17 22.7 -3.9 OK
7 2018/03/16 Luanja, G (Geoffrey) 2300 1 0.69 0.31 22.7 7.0 OK
8 2018/03/17 Mwale, J (Joseph) 2182 CM 1 0.82 0.18 22.7 4.1 OK
9 2018/03/18 Makoto, R (Rodwell) 2227 IM 1 0.78 0.22 22.7 5.0 OK