CHESS SA Ratings Database

Player tournament rating analysis

Player

Marais, DP (Daniel)

[100020721] from Tshwane (GTP)
1799

Rating

Standard

-16.5

Rating change

K = 25.0

1631

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Alekhine (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 20171466
Tournament group id 20171461
Start 2017/08/04
End 2017/08/05
Rated 2017/08/06
Rating 1799
Rated games 5
Rated score 3.0
Rated percent 60.0
Rated Dp 72
Rated average opponent rating 1559.20
Rated performance 1631
Rated expected score (We) 3.66
Rated score difference (Score-We) -0.66
K-factor 25.0
Temporary rating change -16.5
Penalties 0.0
TOTAL RATING CHANGE -16.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 12
Final position (single) 10
Final position (shared) 7

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/08/04 Cruywagen, A (Armand) 1407* 1 0.92 0.08 25.0 2.0 OK
2 2017/08/04 Mnguni, JD (Jakob) 2145 0 0.11 -0.11 25.0 -2.8 OK
3 2017/08/05 Schoeman, E (Ewald) 1571 CM 0 0.79 -0.79 25.0 -19.8 OK
4 2017/08/05 Le Roux, JS (Jaun) 1407* 1 0.92 0.08 25.0 2.0 OK
5 2017/08/05 Cruywagen, D (Dewan) 1407* 1 0.92 0.08 25.0 2.0 OK