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CHESS SA Ratings Database
Player tournament rating analysis
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Player
Lukhwareni, NR (Nkhumbuleni)
[187018778] from Johannesburg Metro (GJM)
1574
Rating
Standard
+4.5
Rating change
K = 30.0
1379
Performance
Yes
Count for rating
OK
Full Analysis
Item
Desctiption
Tournament
Jcc Wits 2017 (a)
Grand Prix tournament
Tournament format
Swiss
Rating type
Standard
National/FIDE rated
National
Host region
Johannesburg Metro (GJM)
Tournament id
20171869
Tournament group id
20171866
Start
2017/09/10
End
2017/09/10
Rated
2017/09/14
Rating
1574
Rated games
2
Rated score
1.0
Rated percent
50.0
Rated Dp
-72
Rated average opponent rating
1450.60
Rated performance
1379
Rated expected score (We)
0.85
Rated score difference (Score-We)
0.15
K-factor
30.0
Temporary rating change
4.5
Penalties
0.0
TOTAL RATING CHANGE
4.5
Count for rating
OK
Total rated games with White and Black
0
Default wins
0
Default losses (possible penalties)
0
Byes
0
Tournament rank
30
Final position (single)
41
Final position (shared)
28
Opponents
Rnd
Date
Opponent
Rating
Title
Fed
Col
Res
We
SWe
K
Rpm
CFR
Reason
1
2017/09/10
Shabangu, S (Simphiwe)
1182U
1
0.92
0.08
30.0
2.4
Unrated opp excluded
2
2017/09/10
Bezuidenhout, RR (Roland)
2100
FM
0
0.03
-0.03
30.0
-0.9
OK
3
2017/09/10
Maharaj, A (Ameet)
1312
1
0.82
0.18
30.0
5.4
OK
4
2017/09/10
Levy, D (Darren)
1778U
0
0.24
-0.24
30.0
-7.2
Unrated opp excluded
5
2017/09/10
Naicker, S (Sheldon)
1182*
0
0.00
0.00
30.0
0.0
Default loss, rnd 5 excluded