CHESS SA Ratings Database

Player tournament rating analysis

Player

Booysen, AM (Antonio)

[100002599] from Tshwane (GTP)
1619

Rating

Standard

+38.5

Rating change

K = 25.0

1883

Performance

 

Yes

Count for rating

OK

Full Analysis

Item Desctiption
Tournament 2017 Menlo Open (A)
Grand Prix tournament
Tournament format Swiss
Rating type Standard
National/FIDE rated National
Host region Tshwane (GTP)
Tournament id 20171410
Tournament group id 20171406
Start 2017/07/29
End 2017/07/29
Rated 2017/07/30
Rating 1619
Rated games 5
Rated score 3.5
Rated percent 70.0
Rated Dp 149
Rated average opponent rating 1734.20
Rated performance 1883
Rated expected score (We) 1.96
Rated score difference (Score-We) 1.54
K-factor 25.0
Temporary rating change 38.5
Penalties 0.0
TOTAL RATING CHANGE 38.5
Count for rating OK
Total rated games with White and Black 0
Default wins 0
Default losses (possible penalties) 0
Byes 0
Tournament rank 11
Final position (single) 6
Final position (shared) 4

Opponents

RndDateOpponentRatingTitleFedColResWeSWeKRpmCFRReason
1 2017/07/29 Mnguni, JD (Jakob) 2124 0 0.04 -0.04 25.0 -1.0 OK
2 2017/07/29 Mitchell, B (Brian) 1544 1 0.60 0.40 25.0 10.0 OK
3 2017/07/29 Nelson, WJH (William) 1824 ½ 0.24 0.26 25.0 6.5 OK
4 2017/07/29 Fourie, L (Louhan) 1597 UM 1 0.53 0.47 25.0 11.8 OK
5 2017/07/29 Van Der Westhuizen, D (Donald) 1582 1 0.55 0.45 25.0 11.2 OK