Chess South Africa
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Chess South Africa
Epstein, A (Aaron)
Dob:
2006/08/25 (U20)
Gender:
Male
Chess SA id:
1060134830
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2022/09/17 (799 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1328.6
Current Weighted rating
1328.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1328.6
Current highest rating achieved
1328.6
Current floor (min rating allowed)
828.6
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±138.1
Current Raw change used (final)
0.0
Projected new Raw rating
1328.6
Projected new Weighed rating
1222.3
Projected new Weighted performance
542.0
Projected new final Raw rating (if new WP > new Raw)
1328.6
Projected new highest rating
1328.6
Projected new floor
828.6
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1328.6
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1341.8
Current Weighted rating
1341.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1341.8
Current highest rating achieved
1341.8
Current floor (min rating allowed)
841.8
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±135.5
Current Raw change used (final)
0.0
Projected new Raw rating
1341.8
Projected new Weighed rating
1234.5
Projected new Weighted performance
542.0
Projected new final Raw rating (if new WP > new Raw)
1341.8
Projected new highest rating
1341.8
Projected new floor
841.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1341.8
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
s
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Raw rating
=Current rating,
Weighted rating (WR)
=Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1200.0
Projected effective change (new Official - current Official)
=0.0
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
2022 Western Province Club League (Junior)
2022/08/27
2022/09/17
Cape Town (WCT)
Standard
70
0.87
7
2
2.0
1304.2
1313.4
Analysis
2
Kraaifontein Open 2022 (Intermediate)
2022/01/08
2022/01/09
Cape Town (WCT)
Standard
70
0.87
6
6
3.5
1280.4
1286.4
Analysis
1
CWP Closed 2021 (Development)
2021/09/18
2021/09/19
Cape Town (WCT)
Standard
70
0.87
6
6
5.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
9
3
2
10.5
75.0
212.5
1271.4
1483.9
White
7
4
2
1
5.0
71.4
182.1
1303.3
1485.4
Black
7
5
1
1
5.5
78.6
242.9
1239.5
1482.3
Standard
All
14
9
3
2
10.5
75.0
212.5
1271.4
1483.9
White
7
4
2
1
5.0
71.4
182.1
1303.3
1485.4
Black
7
5
1
1
5.5
78.6
242.9
1239.5
1482.3
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
109093041
Steininger, A (Alexander)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1090133946
Scheepers, GF (Gert Frederick )
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070146878
Bowers, C (Chad)
1
1.0
1
0
0
100.0
1304.2
425.0
1729.2
View list
4
1060097568
Mizen, D (Daniel)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2100109060
Makhasi, A (Athule)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1090139464
Liwane, K (Khanya)
1
1.0
1
0
0
100.0
1304.2
425.0
1729.2
View list
7
1810116440
Greeff, R (Reginald)
1
1.0
1
0
0
100.0
1280.4
425.0
1705.4
View list
8
207090606
Gcuze, K (Khanya)
1
1.0
1
0
0
100.0
1280.4
425.0
1705.4
View list
9
107064069
Drury, N (Nicholas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1020108930
Cuphane, B (Bandile)
1
0.5
0
1
0
50.0
1280.4
0.0
1280.4
View list
11
1020111504
Mutunhire, R (Romeo)
1
0.5
0
1
0
50.0
1280.4
0.0
1280.4
View list
12
100086060
Adams, K (Keenan)
1
0.5
0
1
0
50.0
1280.4
0.0
1280.4
View list
13
189050816
Pietersen, W (Willmore)
1
0.0
0
0
1
0.0
1280.4
-425.0
855.4
View list
14
1090107483
Janse Van Rensburg, A (Arden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
