Chess South Africa
Last updated:
Player Tournament Analysis
Home
Chess South Africa
Greef, J (Janus)
Dob:
2006/08/31 (U20)
Gender:
Male
Chess SA id:
106060686
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Tournament and Raing
Tournament
Main rating
Standard rating
General
Tournament
2022 Gauteng Interregion (U16 Open)
Tournament id
20220139
Rating type
Standard
Start
2022/02/26
End
2022/02/26
Rounds
5
Total time
60
Time weight
0.83
Total time
Official results
Rating
1272.0
K-factor
36
Average opponent rating
1413.1
Performance
1583.1
Expected score
1.86
Score - Expected score
1.64
Rating change
49.0
Rating
1270.3
K-factor
36
Average opponent rating
1409.7
Performance
1579.7
Expected score
1.87
Score - Expected score
1.63
Rating change
58.7
Games
5
Score
3.5
%
70.0
Dp
170
Wins
3
Draws
1
Losses
1
Final position
10
Shared position
9
Opponents
#
Date
Opponent
Fed
Main Rating
Type Ratings
Col
Res
MainWe
TypeWe
Main+/-
Type+/-
5
2022/02/26
Zingoni, N (Ngaakudzwe)
GE
1374.6
1347.1
W
1
0.42
0.45
16.7
19.8
4
2022/02/26
Setshedi, N (Neo)
GTP
1364.0
1360.4
W
½
0.43
0.44
2.0
2.2
3
2022/02/26
Valoi, G (Gina)
GWR
1303.1
1302.6
B
1
0.42
0.42
16.7
20.9
2
2022/02/26
Simpson, M (Michael)
NBR
1851.6
1854.2
W
0
0.01
0.01
-0.3
-0.4
1
2022/02/26
Simpson, A (Amy)
GE
1172.1
1184.0
B
1
0.57
0.56
12.4
15.8