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CHESS SA Ratings Database
Player tournament rating analysis
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Player
De Bruyn, AL (Aleida)
[200006331] from Tshwane (GTP)
1587
Rating
Standard
-1.8
Rating change
K = 30.0
1579
Performance
Yes
Count for rating
OK
Full Analysis
Item
Desctiption
Tournament
2013 Monnas Open B Section
Grand Prix tournament
Tournament format
Swiss
Rating type
Standard
National/FIDE rated
National
Host region
Johannesburg Metro (GJM)
Tournament id
24113
Tournament group id
0
Start
2013/10/04
End
2013/10/06
Rated
2013/10/22
Rating
1587
Rated games
5
Rated score
2.5
Rated percent
50.0
Rated Dp
0
Rated average opponent rating
1579.40
Rated performance
1579
Rated expected score (We)
2.56
Rated score difference (Score-We)
-0.06
K-factor
30.0
Temporary rating change
-1.8
Penalties
0.0
TOTAL RATING CHANGE
-1.8
Count for rating
OK
Total rated games with White and Black
0
Default wins
0
Default losses (possible penalties)
0
Byes
0
Tournament rank
-1
Final position (single)
4
Final position (shared)
4
Opponents
Rnd
Date
Opponent
Rating
Title
Fed
Col
Res
We
SWe
K
Rpm
CFR
Reason
2
2013/10/04
Nkosi, Mm (Matthew)
1724
0
0.32
-0.32
30.0
-9.6
3
2013/10/05
Sithole, Ms (Mangalane Steve)
1446
1
0.69
0.31
30.0
9.3
4
2013/10/05
Szakmeister, G (Gyorgy)
1492
½
0.63
-0.13
30.0
-3.9
5
2013/10/05
Molebatsi, Tb (Teboho)
1610
0
0.47
-0.47
30.0
-14.1
7
2013/10/06
Koekemoer, M (Marthinus)
1625
1
0.45
0.55
30.0
16.5