Chess South Africa
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Chess South Africa
Roberts, E (Ethan)
Dob:
1992/02/24 (Adult)
Gender:
Male
Chess SA id:
1920118965
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/09/09 (255 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
Curent Raw rating
1283.9
Curent Weighted rating
1254.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1283.9
Current floor (min rating allowed)
783.9
Current highest rating achieved
1283.9
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)
±147.1
Current Raw change used (final)
0.0
Projected new Raw rating
1283.9
Projected new Weighed rating
1257.9
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1283.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1283.9
Projected new floor
783.9
Projected new K-facor
36
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
Curent Raw rating
1277.1
Curent Weighted rating
1247.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1277.1
Current floor (min rating allowed)
777.1
Current highest rating achieved
1277.1
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)
±148.6
Current Raw change used (final)
0.0
Projected new Raw rating
1277.1
Projected new Weighed rating
1251.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1277.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1277.1
Projected new floor
777.1
Projected new K-facor
36
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
Curent Raw rating
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
Curent Raw rating
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
WP Club League 2023 (C)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
4
4.0
1209.4
1202.2
Analysis
2
2022 Western Province Club League (C)
2022/08/20
2022/10/01
Cape Town (WCT)
Standard
120
1.00
11
4
1.0
1214.8
1207.6
Analysis
1
2019 Western Province League (D)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
3
2.0
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
11
7
0
4
7.0
63.6
115.9
1266.7
1382.6
White
5
4
0
1
4.0
80.0
255.0
1221.1
1476.1
Black
6
3
0
3
3.0
50.0
0.0
1304.7
1304.7
Standard
All
11
7
0
4
7.0
63.6
115.9
1266.7
1382.6
White
5
4
0
1
4.0
80.0
255.0
1221.1
1476.1
Black
6
3
0
3
3.0
50.0
0.0
1304.7
1304.7
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
102057488
Osman, M (Mustaqeem)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1000161567
Nyamukondiwa, M (Marshall)
1
1.0
1
0
0
100.0
1209.4
425.0
1634.4
View list
3
107082706
Marinus, T (Taige)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1050108214
Lose, L (Luvo)
1
1.0
1
0
0
100.0
1214.8
425.0
1639.8
View list
5
2060098625
Solulele, D (Diniso)
1
1.0
1
0
0
100.0
1209.4
425.0
1634.4
View list
6
206053214
Siyo, A (Ayabulela)
1
1.0
1
0
0
100.0
1209.4
425.0
1634.4
View list
7
1080148948
Walters, T (Terswin)
1
1.0
1
0
0
100.0
1209.4
425.0
1634.4
View list
8
208090617
Zenzile, A (Amahle)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
108072148
Van Heerden, EJ (Ethan Joel)
1
0.0
0
0
1
0.0
1214.8
-425.0
789.8
View list
10
189050816
Pietersen, W (Willmore)
1
0.0
0
0
1
0.0
1214.8
-425.0
789.8
View list
11
106064704
Jaftha, J (Jeyhlin)
1
0.0
0
0
1
0.0
1214.8
-425.0
789.8
View list