Chess South Africa
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Chess South Africa
Du Plessis, AA (Anna)
Dob:
2004/11/18 (Adult)
Gender:
Female
Chess SA id:
204047291
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/04/30 (383 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
1247.7
Curent Weighted rating
1233.1
Curent Weighted performance
989.5
Current official/published rating (highest between Raw, WR and WP)
1247.7
Current floor (min rating allowed)
747.7
Current highest rating achieved
1247.7
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)
±154.9
Current Raw change used (final)
0.0
Projected new Raw rating
1247.7
Projected new Weighed rating
1236.0
Projected new Weighted performance
989.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1247.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1247.7
Projected new floor
747.7
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
1259.4
Curent Weighted rating
1242.8
Curent Weighted performance
981.7
Current official/published rating (highest between Raw, WR and WP)
1259.4
Current floor (min rating allowed)
759.4
Current highest rating achieved
1259.4
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)
±152.4
Current Raw change used (final)
0.0
Projected new Raw rating
1259.4
Projected new Weighed rating
1246.1
Projected new Weighted performance
981.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1259.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1259.4
Projected new floor
759.4
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
811.0
Curent Weighted rating
811.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
811.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
811.0
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)
±288.6
Current Raw change used (final)
0.0
Projected new Raw rating
811.0
Projected new Weighed rating
811.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
811.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
811.0
Projected new floor
500.0
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
811.0
Curent Weighted rating
811.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
811.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
811.0
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)
±288.6
Current Raw change used (final)
0.0
Projected new Raw rating
811.0
Projected new Weighed rating
811.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
811.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
811.0
Projected new floor
500.0
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
25
National All Girls Festival 2023
2023/04/28
2023/04/30
Mangaung (FMB)
Standard
62
0.84
7
7
4.5
1202.6
1206.5
Analysis
24
Grey College Team Championship 2023 (A)
2023/02/03
2023/02/04
Mangaung (FMB)
Standard
60
0.83
5
5
4.0
1149.8
1149.3
Analysis
23
Grey College Team Championship 2022 (A)
2022/02/18
2022/02/19
Mangaung (FMB)
Standard
60
0.83
5
5
1.5
1167.7
1170.5
Analysis
22
2020 Blou Bul (C)
2020/02/15
2020/02/15
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1116.6
1111.7
Analysis
21
2019 South African Top Schools Team Championships (U13+U15 Girls)
2020/01/10
2020/01/11
4 Knights (4K)
Standard
90
0.94
5
4
1.0
1067.1
1061.3
Analysis
20
2019 South African Junior Team Championships (U16-U20 Girls)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1067.1
1061.3
Analysis
19
2019 Etienne Lewis Trials (U16 Girls)
2019/08/30
2019/09/01
Tshwane (GTP)
Standard
120
1.00
7
4
1.0
1081.1
1073.7
Analysis
18
2019 Gauteng School League Finals (U15 Girls)
2019/08/24
2019/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1084.8
1080.1
Analysis
17
2019 Swartkop Open (C)
2019/06/15
2019/06/15
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1076.8
1072.5
Analysis
16
2019 Gauteng Secondary Schools Individual Chess Championships (U15 Girls)
2019/05/25
2019/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1078.1
1071.7
Analysis
15
2019 Capablanca Chess Festival (C)
2019/04/19
2019/04/21
Tshwane (GTP)
Standard
90
0.94
7
6
2.0
1065.2
1059.7
Analysis
14
2019 D4 Individual Finals (U15 Girls)
2019/03/09
2019/03/09
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
1008.7
1019.8
Analysis
13
2019 Waterkloof Open (C)
2019/03/02
2019/03/03
Tshwane (GTP)
Standard
90
0.94
5
5
1.0
1008.7
1019.8
Analysis
12
2019 Blou Bul (C)
2019/02/16
2019/02/16
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
948.9
949.0
Analysis
11
2018 Gauteng North Open (C)
2018/10/20
2018/10/21
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
898.9
895.8
Analysis
10
2018 Etienne Lewis Trials (U16 Girls)
2018/08/31
2018/09/02
Tshwane (GTP)
Standard
120
1.00
7
6
0.0
962.5
956.6
Analysis
9
2018 Alekhine Open (C)
2018/08/09
2018/08/11
Tshwane (GTP)
Standard
90
0.94
6
6
2.0
990.7
988.6
Analysis
8
2018 Lubowski Open (C)
2018/05/12
2018/05/12
Tshwane (GTP)
Standard
90
0.94
5
5
2.0
1043.0
1044.2
Analysis
7
2018 Capablanca Swiss (C)
2018/04/27
2018/04/29
Tshwane (GTP)
Standard
90
0.94
7
7
4.0
1054.5
1054.1
Analysis
6
2018 D4 Tshwane North Individual Chess Championships (U15 Girls)
2018/03/10
2018/03/10
Tshwane (GTP)
Standard
60
0.83
5
3
2.0
863.7
871.4
Analysis
1
2
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
132
61
3
68
62.5
47.3
-22.5
1087.5
1065.0
White
68
30
1
37
30.5
44.9
-43.7
1086.0
1042.3
Black
64
31
2
31
32.0
50.0
0.0
1089.1
1089.1
Standard
All
132
61
3
68
62.5
47.3
-22.5
1087.5
1065.0
White
68
30
1
37
30.5
44.9
-43.7
1086.0
1042.3
Black
64
31
2
31
32.0
50.0
0.0
1089.1
1089.1
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
107084913
Nel, Z (Zander)
3
3.0
3
0
0
100.0
894.5
425.0
1319.5
View list
2
204003853
Buitendag, N (Nanique)
3
0.0
0
0
3
0.0
1012.8
-425.0
587.8
View list
3
205031170
Prinsloo, TE (Thiana)
3
0.0
0
0
3
0.0
1052.3
-425.0
627.3
View list
4
208048362
Reyneke, T (Talia)
2
2.0
2
0
0
100.0
1071.0
425.0
1496.0
View list
5
106080010
Jansen Van Rensburg, NE (Nicolas Emile)
2
1.5
1
1
0
75.0
953.4
212.5
1165.8
View list
6
110092658
Van Nieuwenhuizen, BF (Bernard)
2
1.0
1
0
1
50.0
999.7
0.0
999.7
View list
7
1120096779
Yang, JD (Daniel)
2
1.0
1
0
1
50.0
1032.8
0.0
1032.8
View list
8
203059522
Botha, L (Le-Ri)
2
0.0
0
0
2
0.0
913.1
-425.0
488.1
View list
9
1110103928
Slabbert, ZN (Zander Nicolaas)
2
0.0
0
0
2
0.0
1071.0
-425.0
646.0
View list
10
109086362
Yang, A (Alex)
2
0.0
0
0
2
0.0
953.8
-425.0
528.8
View list
11
1060136982
Brink, E (Edwill)
1
1.0
1
0
0
100.0
1149.8
425.0
1574.8
View list
12
110089428
Anderson, AP (Aidan)
1
1.0
1
0
0
100.0
839.1
425.0
1264.1
View list
13
204073350
Adams, A (Atiyyah)
1
1.0
1
0
0
100.0
811.0
425.0
1236.0
View list
14
190088572
Binda, B (Bafana)
1
1.0
1
0
0
100.0
1043.0
425.0
1468.0
View list
15
107044640
Cilliers, A (Adriaan)
1
1.0
1
0
0
100.0
1054.5
425.0
1479.5
View list
16
2060153954
Chen, X (Xin-Ru)
1
1.0
1
0
0
100.0
1202.6
425.0
1627.6
View list
17
109086368
Du, ZB (Zhuofeng)
1
1.0
1
0
0
100.0
863.7
425.0
1288.7
View list
18
1070138205
Dixon, J (Jillian)
1
1.0
1
0
0
100.0
1149.8
425.0
1574.8
View list
19
106095058
Dippenaar, A (Adriaan)
1
1.0
1
0
0
100.0
839.1
425.0
1264.1
View list
20
108082684
De Vries, MA (Andrio)
1
1.0
1
0
0
100.0
811.0
425.0
1236.0
View list