Chess South Africa
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Chess South Africa
Andrews, E (Ethan)
Dob:
2010/01/30 (U16)
Gender:
Male
Chess SA id:
1100098146
FIDE id:
Region:
Mangaung (FMB)
Citizen:
RSA
Title(s):
Last active:
2023/08/04 (290 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
1088.4
Curent Weighted rating
1085.7
Curent Weighted performance
487.9
Current official/published rating (highest between Raw, WR and WP)
1088.4
Current floor (min rating allowed)
740.2
Current highest rating achieved
1240.2
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)
±194.4
Current Raw change used (final)
0.0
Projected new Raw rating
1088.4
Projected new Weighed rating
1086.1
Projected new Weighted performance
487.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1088.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1240.2
Projected new floor
740.2
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
1065.8
Curent Weighted rating
1065.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1065.8
Current floor (min rating allowed)
761.6
Current highest rating achieved
1261.6
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)
±200.8
Current Raw change used (final)
0.0
Projected new Raw rating
1065.8
Projected new Weighed rating
1065.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1065.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1261.6
Projected new floor
761.6
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
1190.8
Curent Weighted rating
1194.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1194.0
Current floor (min rating allowed)
690.8
Current highest rating achieved
1190.8
Current K-factor
40
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)
±168.0
Current Raw change used (final)
0.0
Projected new Raw rating
1190.8
Projected new Weighed rating
1193.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1193.6
Projected effective change (new Official - current Official)
-0.4
Projected new highest rating
1190.8
Projected new floor
690.8
Projected new K-facor
40
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
1137.6
Curent Weighted rating
1137.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1137.6
Current floor (min rating allowed)
690.8
Current highest rating achieved
1137.6
Current K-factor
40
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)
±181.2
Current Raw change used (final)
0.0
Projected new Raw rating
1137.6
Projected new Weighed rating
1137.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1137.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1137.6
Projected new floor
690.8
Projected new K-facor
40
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
6
August Primary School Chess Festival 2023 (Grade 6+7 A)
2023/08/04
2023/08/04
Mangaung (FMB)
Rapid
15
0.39
5
4
2.0
1080.8
1200.0
Analysis
5
Mangaung Metro Chess 18-19 January 2019 (E)
2019/01/18
2019/01/19
Mangaung (FMB)
Standard
62
0.84
5
5
1.0
1150.4
1150.8
Analysis
4
Mangaung Metro Chess 1-2 June 2018 (F)
2018/06/01
2018/06/02
Mangaung (FMB)
Standard
62
0.84
5
4
2.0
1147.7
1148.6
Analysis
3
Mangaung Metro Chess 20-21 April 2018 (C)
2018/04/20
2018/04/21
Mangaung (FMB)
Standard
62
0.84
5
4
0.0
1240.2
1261.6
Analysis
2
Mangaung Metro Chess 9 - 10 March 2018 (F)
2018/03/09
2018/03/10
Mangaung (FMB)
Standard
62
0.84
5
3
3.0
1200.0
1200.0
Analysis
1
Smart Chess Blitz 2018 (U10)
2018/03/03
2018/03/03
Mangaung (FMB)
Blitz
5
0.18
7
7
3.5
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
27
11
1
15
11.5
42.6
-63.0
1048.6
985.6
White
12
6
1
5
6.5
54.2
35.4
1089.1
1124.5
Black
15
5
0
10
5.0
33.3
-141.7
1016.1
874.5
Standard
All
16
6
0
10
6.0
37.5
-106.3
1059.5
953.2
White
7
3
0
4
3.0
42.9
-60.7
1075.0
1014.3
Black
9
3
0
6
3.0
33.3
-141.7
1047.4
905.7
Rapid
All
4
2
0
2
2.0
50.0
0.0
1177.0
1177.0
White
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Black
3
1
0
2
1.0
33.3
-141.7
1169.3
1027.6
Blitz
All
7
3
1
3
3.5
50.0
0.0
950.3
950.3
White
4
2
1
1
2.5
62.5
106.3
1086.1
1192.3
Black
3
1
0
2
1.0
33.3
-141.7
769.2
627.5
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090098147
Gouws, R (Ruan)
3
1.5
1
1
1
50.0
1183.5
0.0
1183.5
View list
2
1090100920
Lemphane, O (Oratile)
2
1.0
1
0
1
50.0
1147.7
0.0
1147.7
View list
3
1100160140
Coetzee, C (Cj)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
4
1090097048
De Lange, W (Wihan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090098142
Langford, L (Luke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1110160147
Mathebli, B (Bakwena)
1
1.0
1
0
0
100.0
1080.8
425.0
1505.8
View list
7
209086927
Liversage, C (Corli)
1
1.0
1
0
0
100.0
1150.4
425.0
1575.4
View list
8
1100103072
Ngowi, L (Leo)
1
1.0
1
0
0
100.0
1147.7
425.0
1572.7
View list
9
1090098144
Serfontein, D (Devin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
10
1100098155
Van Der Merwe, G (Germari)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1100098154
Van Niekerk, S (Stian)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
105035097
Smit, A (Albert)
1
0.0
0
0
1
0.0
1240.2
-425.0
815.2
View list
13
1090096009
Pelesa, O (Oratilwe)
1
0.0
0
0
1
0.0
1150.4
-425.0
725.4
View list
14
103086195
Motshweneng, G (Goitumetswe)
1
0.0
0
0
1
0.0
1240.2
-425.0
815.2
View list
15
108069747
Melville, J (Jason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
16
1100107765
Finger, T (Tsebo)
1
0.0
0
0
1
0.0
1150.4
-425.0
725.4
View list
17
109093312
Deetlefs, W (Werleo)
1
0.0
0
0
1
0.0
1240.2
-425.0
815.2
View list
18
110086188
Kotze, R (Ruan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
103049168
Jongbloed, C (Chad)
1
0.0
0
0
1
0.0
1240.2
-425.0
815.2
View list
20
210092637
Herbst, L (Leone)
1
0.0
0
0
1
0.0
1150.4
-425.0
725.4
View list