Chess South Africa
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Chess South Africa
Arends, S (Sylvia)
Dob:
2010/01/20 (U16)
Gender:
Female
Chess SA id:
2100111303
FIDE id:
Region:
Overberg (WOS)
Citizen:
RSA
Title(s):
Last active:
2023/03/25 (420 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
1117.2
Curent Weighted rating
1111.2
Curent Weighted performance
747.1
Current official/published rating (highest between Raw, WR and WP)
1117.2
Current floor (min rating allowed)
668.1
Current highest rating achieved
1168.1
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)
±186.6
Current Raw change used (final)
0.0
Projected new Raw rating
1117.2
Projected new Weighed rating
1112.4
Projected new Weighted performance
747.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1117.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1168.1
Projected new floor
668.1
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
1069.2
Curent Weighted rating
1067.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1069.2
Current floor (min rating allowed)
660.0
Current highest rating achieved
1160.0
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)
±199.8
Current Raw change used (final)
0.0
Projected new Raw rating
1069.2
Projected new Weighed rating
1067.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1069.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1160.0
Projected new floor
660.0
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
1233.2
Curent Weighted rating
1228.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1233.2
Current floor (min rating allowed)
733.2
Current highest rating achieved
1233.2
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)
±158.2
Current Raw change used (final)
0.0
Projected new Raw rating
1233.2
Projected new Weighed rating
1229.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1233.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1233.2
Projected new floor
733.2
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
733.2
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
733.2
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
5
Overberg School Chess Closed Tournament 2023 (U13 Boys)
2023/03/25
2023/03/25
Overberg (WOS)
Standard
60
0.83
5
5
2.0
1077.4
1054.4
Analysis
4
Overberg Schools Bredasdorp Zone Trails 2023 (U13)
2023/02/16
2023/03/02
Overberg (WOS)
Rapid
20
0.47
6
6
4.0
1077.4
1200.0
Analysis
3
Overberg Top Schools 2019 (U11)
2019/07/20
2019/07/20
Overberg (WOS)
Standard
60
0.83
5
5
1.5
1085.4
1058.8
Analysis
2
Western Cape Schools Individuals 2019 (U9 Boys)
2019/05/18
2019/05/19
Eden District (WEG)
Standard
60
0.83
6
5
0.0
1168.1
1160.0
Analysis
1
Overberg School Chess Close Champs 2019 (U9 Boys)
2019/03/08
2019/03/09
Overberg (WOS)
Standard
60
0.83
6
6
2.5
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
32
10
3
19
11.5
35.9
-119.5
1179.9
1060.3
White
14
6
1
7
6.5
46.4
-30.4
1207.7
1177.4
Black
18
4
2
12
5.0
27.8
-188.9
1158.2
969.3
Standard
All
26
6
3
17
7.5
28.8
-179.8
1182.1
1002.3
White
12
4
1
7
4.5
37.5
-106.3
1209.0
1102.8
Black
14
2
2
10
3.0
21.4
-242.9
1159.1
916.2
Rapid
All
6
4
0
2
4.0
66.7
141.7
1170.0
1311.7
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
4
2
0
2
2.0
50.0
0.0
1155.0
1155.0
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
2080116644
Mushohwe, L (Lee Ann)
2
2.0
2
0
0
100.0
1085.4
425.0
1510.4
View list
2
1090116648
Brits, U (Udo)
2
1.0
0
2
0
50.0
1085.4
0.0
1085.4
View list
3
209093572
Koko, A (Anisa)
2
0.0
0
0
2
0.0
1085.4
-425.0
660.4
View list
4
110089026
Oliver, J (Joagen)
2
0.0
0
0
2
0.0
1184.0
-425.0
759.0
View list
5
2090102786
Swart, C (Carli)
2
0.0
0
0
2
0.0
1085.4
-425.0
660.4
View list
6
108091557
Bester, HN (Hugo)
2
0.0
0
0
2
0.0
1085.4
-425.0
660.4
View list
7
1110151353
Swart, J (Jayden)
1
1.0
1
0
0
100.0
1077.4
425.0
1502.4
View list
8
1000152327
Rolobane, A (Avuyile)
1
1.0
1
0
0
100.0
1077.4
425.0
1502.4
View list
9
1100151348
Muggels, C (Chadwin)
1
1.0
1
0
0
100.0
1077.4
425.0
1502.4
View list
10
1100111301
Mittan, A (Andrew)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1110111298
Spires, E (Elijah)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
12
1110151346
Ess, N (Noah)
1
1.0
1
0
0
100.0
1077.4
425.0
1502.4
View list
13
1100150714
Kellerman, D (Dian)
1
1.0
1
0
0
100.0
1077.4
425.0
1502.4
View list
14
1110147448
Van Der Merwe, L (Luan Rudolf Johanne)
1
1.0
1
0
0
100.0
1077.4
425.0
1502.4
View list
15
1100111302
Hansen, D (Damian)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
16
1110099915
Stuart, G (Gabriel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
1110106824
Scholtz, F (Francois)
1
0.0
0
0
1
0.0
1077.4
-425.0
652.4
View list
18
110089021
Lubbe, C (Christiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
19
1110100594
Lawrence, J (Joel)
1
0.0
0
0
1
0.0
1168.1
-425.0
743.1
View list
20
210086678
Botha, E (Emily)
1
0.0
0
0
1
0.0
1077.4
-425.0
652.4
View list