CHESS SA Ratings Database

Player tournament rating analysis

Player

De Bruyn, AL (Aleida)

[200006331] from Tshwane (GTP)
1753

Rating

Standard

-32.5

Rating change

K = 30.1

1452

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament South African Junior Team Championships 2017 (U20A)
Grand Prix tournament
Tournament format Team
Rating type Standard
National/FIDE rated National
Host region 4 Knights (4K)
Tournament id 20180028
Tournament group id 20180001
Start 2018/01/04
End 2018/01/08
Rated 2018/01/31
Rating 1753
Rated games 6
Rated score 4.0
Rated percent 66.7
Rated Dp 125
Rated average opponent rating 1327.00
Rated performance 1452
Rated expected score (We) 5.08
Rated score difference (Score-We) -1.08
K-factor 30.1
Temporary rating change -32.5
Penalties 0.0
TOTAL RATING CHANGE -32.5
Count for rating OK
Total rated games with White and Black 6
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 11
Final position (single) 24
Final position (shared) 22

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2018/01/04 Van Der Lingen, WR (Waldi) 1411 ½ 0.88 -0.38 30.1 -11.4 OK
2 2018/01/04 Swart, D (Dewald) 1361* 1 0.92 0.08 30.1 2.4 OK
3 2018/01/05 Korf, R (Ruben) 1361* 1 0.92 0.08 30.1 2.4 OK
4 2018/01/05 Samuel, C (Caleb) 1687 CM 0 0.59 -0.59 30.1 -17.7 OK
5 2018/01/06 Mbhele, N (Nkazimulo) 1361* 1 0.92 0.08 30.1 2.4 OK
6 2018/01/07 Did not participate 0.00 0.00 30.1 0.0 Did not participate
7 2018/01/08 Kubheka, L (Lucky) 1459 ½ 0.85 -0.35 30.1 -10.5 OK