Chess South Africa
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Chess South Africa
Arries, E (Ethan)
Dob:
2014/10/12 (U12)
Gender:
Male
Chess SA id:
1140139223
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (32 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
1340.2
Curent Weighted rating
1303.6
Curent Weighted performance
1318.0
Current official/published rating (highest between Raw, WR and WP)
1340.2
Current floor (min rating allowed)
840.2
Current highest rating achieved
1340.2
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)
±135.8
Current Raw change used (final)
0.0
Projected new Raw rating
1340.2
Projected new Weighed rating
1307.4
Projected new Weighted performance
1318.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1340.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1340.2
Projected new floor
840.2
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
1348.8
Curent Weighted rating
1296.9
Curent Weighted performance
1322.3
Current official/published rating (highest between Raw, WR and WP)
1348.8
Current floor (min rating allowed)
848.8
Current highest rating achieved
1348.8
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)
±134.1
Current Raw change used (final)
0.0
Projected new Raw rating
1348.8
Projected new Weighed rating
1302.4
Projected new Weighted performance
1322.3
Projected new official/published rating (highest between new Raw, new WR and new WP)
1348.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1348.8
Projected new floor
848.8
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
1280.0
Curent Weighted rating
1280.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1280.0
Current floor (min rating allowed)
780.0
Current highest rating achieved
1280.0
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)
±148.0
Current Raw change used (final)
0.0
Projected new Raw rating
1280.0
Projected new Weighed rating
1280.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1280.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1280.0
Projected new floor
780.0
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
1150.8
Curent Weighted rating
1151.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1151.0
Current floor (min rating allowed)
780.0
Current highest rating achieved
1150.8
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)
±177.9
Current Raw change used (final)
0.0
Projected new Raw rating
1150.8
Projected new Weighed rating
1150.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.8
Projected effective change (new Official - current Official)
-0.2
Projected new highest rating
1150.8
Projected new floor
780.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
4
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
5.5
1319.3
1321.1
Analysis
3
Eden School Chess Trials 1 2024 (U11 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1306.8
1306.0
Analysis
2
OUDUSSA Trials 2 2024 (U11 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1304.7
1299.9
Analysis
1
OUDUSSA Trials 1 2024 (U11 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1304.7
1299.9
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
13
Eden Chess Trials 2 2024 (U12)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
10
5.5
1319.3
1321.1
Analysis
12
Eden School Chess Trials 1 2024 (U11 Boys)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1306.8
1306.0
Analysis
11
OUDUSSA Trials 2 2024 (U11 Boys)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1304.7
1299.9
Analysis
10
OUDUSSA Trials 1 2024 (U11 Boys)
2024/02/03
2024/02/03
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1304.7
1299.9
Analysis
9
Western Cape PS Individuals 2023 (U9 Boys)
2023/05/05
2023/05/06
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1331.6
1327.3
Analysis
8
Eden Trials 2+3 2023 (U10)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
5
3.0
1331.6
1327.3
Analysis
7
Eden Trails 1 2023 (U9 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1283.5
1265.7
Analysis
6
Oudussa Proewe 1 2023 (U7+U9 Boys)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
5
4.0
1247.3
1212.8
Analysis
5
WCCA Rural Cup 2022 (U10)
2022/08/13
2022/08/14
Overberg (WOS)
Standard
60
0.83
5
4
0.0
1292.7
1269.0
Analysis
4
WCCA Rural Cup Blitz 2022
2022/07/12
2022/07/12
Overberg (WOS)
Blitz
5
0.18
5
4
1.0
1297.8
1200.0
Analysis
3
Central Karoo Ope 2022 (B)
2022/06/18
2022/06/18
Central Karoo (WCK)
Rapid
32
0.63
6
6
5.0
1265.6
1200.0
Analysis
2
Western Cape Schools 2022 (U9 Boys)
2022/05/28
2022/05/29
Cape Winelands (WCW)
Standard
65
0.85
6
6
4.0
1232.6
1238.0
Analysis
1
Central Karoo 2022 (U7+U9 Boys)
2022/03/19
2022/03/19
Central Karoo (WCK)
Standard
65
0.85
5
5
3.5
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
25
14
1
10
14.5
58.0
68.0
1278.6
1346.6
White
11
5
1
5
5.5
50.0
0.0
1271.0
1271.0
Black
14
9
0
5
9.0
64.3
121.4
1284.6
1406.0
Standard
All
25
14
1
10
14.5
58.0
68.0
1278.6
1346.6
White
11
5
1
5
5.5
50.0
0.0
1271.0
1271.0
Black
14
9
0
5
9.0
64.3
121.4
1284.6
1406.0
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
71
40
4
27
42.0
59.2
77.8
1259.0
1336.8
White
34
19
2
13
20.0
58.8
75.0
1245.5
1320.5
Black
37
21
2
14
22.0
59.5
80.4
1271.3
1351.7
Standard
All
61
34
4
23
36.0
59.0
76.6
1261.0
1337.6
White
29
15
2
12
16.0
55.2
44.0
1252.9
1296.8
Black
32
19
2
11
20.0
62.5
106.3
1268.3
1374.6
Rapid
All
6
5
0
1
5.0
83.3
283.3
1181.8
1465.1
White
3
3
0
0
3.0
100.0
425.0
1165.1
1590.1
Black
3
2
0
1
2.0
66.7
141.7
1198.4
1340.1
Blitz
All
4
1
0
3
1.0
25.0
-212.5
1344.0
1131.5
White
2
1
0
1
1.0
50.0
0.0
1259.7
1259.7
Black
2
0
0
2
0.0
0.0
-425.0
1428.3
1003.3
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1140132056
Willemse, E (Elizur)
3
2.0
2
0
1
66.7
1305.4
141.7
1447.1
View list
2
1140151109
Louw, I (Inwano)
2
1.5
1
1
0
75.0
1276.0
212.5
1488.5
View list
3
1140132051
Du Plessis, T (Thomazamile)
2
1.0
1
0
1
50.0
1304.7
0.0
1304.7
View list
4
1140151113
Stalmeester, E (Emerson)
2
1.0
1
0
1
50.0
1325.4
0.0
1325.4
View list
5
1140147010
Van Dyk, L (Luan)
2
1.0
1
0
1
50.0
1276.0
0.0
1276.0
View list
6
1140151107
Ceaser, E (Eathan)
1
1.0
1
0
0
100.0
1304.7
425.0
1729.7
View list
7
1130134431
Carrolissen, D (David)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
8
1140144672
Brewis, F (Fox)
1
1.0
1
0
0
100.0
1319.3
425.0
1744.3
View list
9
1090139188
Braaft, R (Rozayrio)
1
1.0
1
0
0
100.0
1265.6
425.0
1690.6
View list
10
1140193124
Botha, A (Aiden)
1
1.0
1
0
0
100.0
1304.7
425.0
1729.7
View list
11
1150150045
Amsterdam, L (Leeshan)
1
1.0
1
0
0
100.0
1331.6
425.0
1756.6
View list
12
1130151001
Afrika, E (Euclid)
1
1.0
1
0
0
100.0
1304.7
425.0
1729.7
View list
13
1140150044
Abrahams, M (Marshal)
1
1.0
1
0
0
100.0
1331.6
425.0
1756.6
View list
14
1140151106
Abrahams, L (Liam)
1
1.0
1
0
0
100.0
1331.6
425.0
1756.6
View list
15
1130137555
De Villiers, V (Villiers)
1
1.0
1
0
0
100.0
1232.6
425.0
1657.6
View list
16
1140161666
De Jager, C (Cayden)
1
1.0
1
0
0
100.0
1306.8
425.0
1731.8
View list
17
1100139192
Dayeli, U (Uyathandwa)
1
1.0
1
0
0
100.0
1265.6
425.0
1690.6
View list
18
1130137102
Du Preez, C (Christiaan)
1
1.0
1
0
0
100.0
1232.6
425.0
1657.6
View list
19
1140139228
Claassen, X (Xaviano)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
1140149980
Esau, O (Olajuwin)
1
1.0
1
0
0
100.0
1283.5
425.0
1708.5
View list