Chess South Africa
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Chess South Africa
Beerwinkel, A (Aretha)
Dob:
2005/09/10 (U20)
Gender:
Female
Chess SA id:
2050117673
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2023/08/12 (477 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
1037.4
Current Weighted rating
1037.3
Current Weighted performance
823.8
Current official/published rating (highest between Raw, WR and WP)
1037.4
Current highest rating achieved
1150.8
Current floor (min rating allowed)
650.8
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)
±209.0
Current Raw change used (final)
0.0
Projected new Raw rating
1037.4
Projected new Weighed rating
954.3
Projected new Weighted performance
823.8
Projected new final Raw rating (if new WP > new Raw)
1037.4
Projected new highest rating
1150.8
Projected new floor
650.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1037.4
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
1038.0
Current Weighted rating
1037.4
Current Weighted performance
823.8
Current official/published rating (highest between Raw, WR and WP)
1038.0
Current highest rating achieved
1149.2
Current floor (min rating allowed)
649.2
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)
±208.9
Current Raw change used (final)
0.0
Projected new Raw rating
1038.0
Projected new Weighed rating
954.5
Projected new Weighted performance
823.8
Projected new final Raw rating (if new WP > new Raw)
1038.0
Projected new highest rating
1149.2
Projected new floor
649.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1038.0
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
1136.8
Current Weighted rating
1136.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1136.8
Current highest rating achieved
1136.8
Current floor (min rating allowed)
636.8
Current K-factor
40
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)
±181.4
Current Raw change used (final)
0.0
Projected new Raw rating
1136.8
Projected new Weighed rating
1045.9
Projected new Weighted performance
199.4
Projected new final Raw rating (if new WP > new Raw)
1136.8
Projected new highest rating
1136.8
Projected new floor
636.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.8
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
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
12
CW Top Schools 2023 (Intermediate)
2023/08/12
2023/08/12
West Coast (WCU)
Standard
60
0.83
5
5
1.5
1021.8
1016.8
Analysis
11
Cape Winelands Open 2023 (Intermediate)
2023/07/22
2023/07/23
Cape Winelands (WCW)
Standard
70
0.87
6
6
1.0
1040.6
1036.4
Analysis
10
Western Cape Top Schools 2022 (U18 Girls)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1023.6
1020.8
Analysis
9
Western Cape Woman`s Championship 2022 (Development)
2022/09/03
2022/09/03
West Coast (WCU)
Standard
65
0.85
5
5
3.0
1023.6
1020.8
Analysis
8
Cape Winelands Schools Top Schools 2022 (U15+U18 Girls)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
3
1.0
1021.9
1017.2
Analysis
7
Western Cape Schools Chess 2022 (U18 Girls)
2022/05/07
2022/05/08
Eden District (WEG)
Standard
65
0.85
6
6
1.0
1084.1
1091.6
Analysis
6
Ceres Open 2022 (B)
2022/04/23
2022/04/23
Cape Winelands (WCW)
Standard
65
0.85
6
6
3.0
1069.8
1093.6
Analysis
5
Cape Winelands Schools 2022 (U18 Girls)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1030.3
1046.0
Analysis
4
Worcester Schools Trials 2022 (U18 Girls)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
30
0.60
5
5
1.5
1047.6
1200.0
Analysis
3
2019 South African Junior Team Championships (U20B)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
5
0.0
1150.8
1148.8
Analysis
2
Western Cape Top Schools 2019 (U15 Girls)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1148.1
1149.2
Analysis
1
Western Cape Womans Month Tournament 2019 (C)
2019/08/09
2019/08/11
West Coast (WCU)
Standard
70
0.87
7
7
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
63
18
6
39
21.0
33.3
-141.7
1158.4
1016.7
White
28
7
2
19
8.0
28.6
-182.1
1172.8
990.6
Black
35
11
4
20
13.0
37.1
-109.3
1146.9
1037.6
Standard
All
58
17
5
36
19.5
33.6
-139.2
1164.5
1025.3
White
26
7
1
18
7.5
28.8
-179.8
1184.3
1004.5
Black
32
10
4
18
12.0
37.5
-106.3
1148.4
1042.1
Rapid
All
5
1
1
3
1.5
30.0
-170.0
1087.6
917.6
White
2
0
1
1
0.5
25.0
-212.5
1023.3
810.8
Black
3
1
0
2
1.0
33.3
-141.7
1130.5
988.8
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
2060098465
Fana, A (Awethu)
2
0.0
0
0
2
0.0
1053.8
-425.0
628.8
View list
2
2050108910
Khaluli, N (Nkatiseng)
2
0.0
0
0
2
0.0
1085.8
-425.0
660.8
View list
3
2040137646
Steenkamp, F (Frieda)
2
0.0
0
0
2
0.0
1038.9
-425.0
613.9
View list
4
2080114986
Dreyer, M (Morgan)
1
1.0
1
0
0
100.0
1023.6
425.0
1448.6
View list
5
109072619
Dangazele, S (Sibabalwe)
1
1.0
1
0
0
100.0
1069.8
425.0
1494.8
View list
6
2060137549
Bernadus, L (Leigh-Enchin)
1
1.0
1
0
0
100.0
1030.3
425.0
1455.3
View list
7
2050117675
Baai, R (Rozaan)
1
1.0
1
0
0
100.0
1030.3
425.0
1455.3
View list
8
2090159911
Coetzee, L (Luche)
1
1.0
1
0
0
100.0
1021.8
425.0
1446.8
View list
9
2060133337
Cloete, L (Lynne)
1
1.0
1
0
0
100.0
1084.1
425.0
1509.1
View list
10
2060108565
Boezak, L (Lee Ann)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
1060158346
Faro, H (Henson)
1
1.0
1
0
0
100.0
1040.6
425.0
1465.6
View list
12
2050117671
Kroukamp, N (Nicole)
1
1.0
1
0
0
100.0
1047.6
425.0
1472.6
View list
13
2120146528
Kruger, J (Jamie Leigh)
1
1.0
1
0
0
100.0
1023.6
425.0
1448.6
View list
14
2110140072
Lukas, J (Jaymilee)
1
1.0
1
0
0
100.0
1023.6
425.0
1448.6
View list
15
2050118858
Madyosi, S (Siphosethu)
1
1.0
1
0
0
100.0
1148.1
425.0
1573.1
View list
16
2050117672
Marthinus, L (Lee Andrea)
1
1.0
1
0
0
100.0
1069.8
425.0
1494.8
View list
17
2040118867
Matthews, RL (Robin Lee)
1
1.0
1
0
0
100.0
1148.1
425.0
1573.1
View list
18
2070146196
North, H (Hailey)
1
1.0
1
0
0
100.0
1021.9
425.0
1446.9
View list
19
2070137625
Nortje, M (Melvinia)
1
1.0
1
0
0
100.0
1023.6
425.0
1448.6
View list
20
2060097112
Van Rooyen, L (Lehandre)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list