Chess South Africa
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Chess South Africa
Olkers, E (Ethan)
Dob:
2004/10/04 (Adult)
Gender:
Male
Chess SA id:
1040132047
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2022/03/12 (835 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
1237.7
Current Weighted rating
1237.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1237.7
Current highest rating achieved
1237.7
Current floor (min rating allowed)
737.7
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)
±157.1
Current Raw change used (final)
0.0
Projected new Raw rating
1237.7
Projected new Weighed rating
1138.7
Projected new Weighted performance
601.2
Projected new final Raw rating (if new WP > new Raw)
1237.7
Projected new highest rating
1237.7
Projected new floor
737.7
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1237.7
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
1244.8
Current Weighted rating
1244.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1244.8
Current highest rating achieved
1244.8
Current floor (min rating allowed)
744.8
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)
±155.6
Current Raw change used (final)
0.0
Projected new Raw rating
1244.8
Projected new Weighed rating
1145.2
Projected new Weighted performance
601.2
Projected new final Raw rating (if new WP > new Raw)
1244.8
Projected new highest rating
1244.8
Projected new floor
744.8
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1244.8
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
Eden Proewe 1 2022 (O18 Seuns)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
4.0
1157.8
1151.2
Analysis
2
Eden Schools Closed Trials 1 2020 (U18 Boys)
2020/03/07
2020/03/07
Eden District (WEG)
Standard
65
0.85
5
5
2.5
1185.7
1184.8
Analysis
1
Oudtshoorn Proewe 1 2020 (O18+O20)
2020/02/15
2020/02/15
Eden District (WEG)
Standard
60
0.83
5
5
3.0
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
15
9
1
5
9.5
63.3
113.3
1127.7
1241.0
White
7
3
1
3
3.5
50.0
0.0
1101.4
1101.4
Black
8
6
0
2
6.0
75.0
212.5
1150.6
1363.1
Standard
All
15
9
1
5
9.5
63.3
113.3
1127.7
1241.0
White
7
3
1
3
3.5
50.0
0.0
1101.4
1101.4
Black
8
6
0
2
6.0
75.0
212.5
1150.6
1363.1
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
104059361
Viljoen, R (Ryan-Gordon)
2
0.0
0
0
2
0.0
1192.8
-425.0
767.8
View list
2
1050118884
Baadjies, L (Lando)
1
1.0
1
0
0
100.0
1157.8
425.0
1582.8
View list
3
104078172
Muller, L (Luzane)
1
1.0
1
0
0
100.0
1157.8
425.0
1582.8
View list
4
105048749
Wren, MT (Michael)
1
1.0
1
0
0
100.0
1157.8
425.0
1582.8
View list
5
102056869
Mei, I (Ignisio)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
104086263
Jones, C (Courtney)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
104048737
Jacobs, M (Menwill)
1
1.0
1
0
0
100.0
1185.7
425.0
1610.7
View list
8
1040107879
Jacobs, E (Egan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
9
1040130172
Tasiya, C (Chapman)
1
1.0
1
0
0
100.0
1185.7
425.0
1610.7
View list
10
1060108575
Pietersen, E (Enzalin)
1
1.0
1
0
0
100.0
1157.8
425.0
1582.8
View list
11
1030098483
Olivier, A (Adriano)
1
0.5
0
1
0
50.0
1185.7
0.0
1185.7
View list
12
1010098494
Witbooi, R (Rudolf)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
105091176
Meyer, J (Jared)
1
0.0
0
0
1
0.0
1157.8
-425.0
732.8
View list
14
102009275
Faulmann, J (Jacques)
1
0.0
0
0
1
0.0
1185.7
-425.0
760.7
View list