Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Boyisi, A (Aaron)
Dob:
1982/05/24 (Adult)
Gender:
Male
Chess SA id:
182003312
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2020 Tuks Open (A)
Tournament id
20200238
Rating type
Standard
Start
2020/02/22
End
2020/02/22
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1678.4
K-factor
28
Average opponent rating
1412.6
Performance
1412.6
Expected score
2.95
Score - Expected score
-0.95
Rating change
-22.1
Rating
1693.3
K-factor
28
Average opponent rating
1411.0
Performance
1411.0
Expected score
2.98
Score - Expected score
-0.98
Rating change
-27.4
Games
4
Score
2.0
%
50.0
Dp
0
Wins
1
Draws
2
Losses
1
Final position
22
Shared position
17
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2020/02/22
Nkuna, MJ (Moeletsi)
GTP
1040.6
1015.6
W
1
1.00
1.00
0.0
0.0
4
2020/02/22
Reyneke, PJ (Pieter)
GTP
1630.5
1626.7
D
0
0.00
0.00
3
2020/02/22
Mathuthe, J (Jacob)
LCP
1461.8
1463.3
B
0
0.71
0.73
-15.9
-20.4
2
2020/02/22
Lefyedi, T (Thatego)
NBR
1605.1
1601.7
W
½
0.63
0.65
-2.9
-4.2
1
2020/02/22
Oberholzer, M (Marni)
GTP
1542.7
1563.4
B
½
0.62
0.61
-2.7
-3.1