Chess South Africa
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Chess South Africa
Plaatjies, J (Joy)
Dob:
2012/05/02 (U14)
Gender:
Female
Chess SA id:
2120136819
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/04/20 (219 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
1035.8
Current Weighted rating
1099.7
Current Weighted performance
883.0
Current official/published rating (highest between Raw, WR and WP)
1099.7
Current highest rating achieved
1204.2
Current floor (min rating allowed)
704.2
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)
±209.5
Current Raw change used (final)
0.0
Projected new Raw rating
1035.8
Projected new Weighed rating
1009.5
Projected new Weighted performance
883.0
Projected new final Raw rating (if new WP > new Raw)
1035.8
Projected new highest rating
1204.2
Projected new floor
704.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1035.8
Projected effective change (new Official - current Official)
-63.9
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
1002.7
Current Weighted rating
1080.5
Current Weighted performance
883.0
Current official/published rating (highest between Raw, WR and WP)
1080.5
Current highest rating achieved
1207.2
Current floor (min rating allowed)
707.2
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)
±219.6
Current Raw change used (final)
0.0
Projected new Raw rating
1002.7
Projected new Weighed rating
991.3
Projected new Weighted performance
883.0
Projected new final Raw rating (if new WP > new Raw)
1002.7
Projected new highest rating
1207.2
Projected new floor
707.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1002.7
Projected effective change (new Official - current Official)
-77.8
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
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)
±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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Eden Chess Trials 2 2024 (U14)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
8
0.0
1158.3
1151.4
Analysis
2
Eden School Chess Trials 1 2024 (U13 Girls)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1175.0
1172.3
Analysis
1
Mossel Bay Schools Trials 2 2024 (U13)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1155.4
1148.5
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
8
Eden Chess Trials 2 2024 (U14)
2024/04/13
2024/04/20
Eden (WEG)
Standard
60
0.83
10
8
0.0
1158.3
1151.4
Analysis
7
Eden School Chess Trials 1 2024 (U13 Girls)
2024/03/09
2024/03/09
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1175.0
1172.3
Analysis
6
Mossel Bay Schools Trials 2 2024 (U13)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
3.0
1155.4
1148.5
Analysis
5
Fountains Mall Open 2023 (Development)
2023/05/13
2023/05/13
Sarah Baartman (ESB)
Standard
62
0.84
6
6
2.0
1187.2
1185.2
Analysis
4
Eden Trails 1 2023 (U11 Girls)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1204.2
1207.2
Analysis
3
Mossel Bay Schools Trials 2 2023 (U11 Girls)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1186.6
1185.6
Analysis
2
Mossel Bay Schools Trials 1 2023 (U11 Girls)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
3.0
1166.7
1160.8
Analysis
1
Mosselbaai Skole Skaak Proewe 1 2022 (U11 Girls)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
18
5
0
13
5.0
27.8
-188.9
1161.0
972.1
White
9
2
0
7
2.0
22.2
-236.1
1181.9
945.8
Black
9
3
0
6
3.0
33.3
-141.7
1140.1
998.4
Standard
All
18
5
0
13
5.0
27.8
-188.9
1161.0
972.1
White
9
2
0
7
2.0
22.2
-236.1
1181.9
945.8
Black
9
3
0
6
3.0
33.3
-141.7
1140.1
998.4
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
43
15
2
26
16.0
37.2
-108.7
1176.5
1067.8
White
21
7
0
14
7.0
33.3
-141.7
1197.0
1055.4
Black
22
8
2
12
9.0
40.9
-77.3
1156.9
1079.6
Standard
All
43
15
2
26
16.0
37.2
-108.7
1176.5
1067.8
White
21
7
0
14
7.0
33.3
-141.7
1197.0
1055.4
Black
22
8
2
12
9.0
40.9
-77.3
1156.9
1079.6
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
2120152571
Plaatjies, A (Akechia)
2
2.0
2
0
0
100.0
1189.6
425.0
1614.6
View list
2
2110130861
Gelderbloem, Q (Quelin)
2
0.0
0
0
2
0.0
1156.8
-425.0
731.8
View list
3
2120148883
Fillies, K (Kira)
2
0.0
0
0
2
0.0
1180.8
-425.0
755.8
View list
4
2120136824
Taylor, D (Denashkia)
2
0.0
0
0
2
0.0
1183.3
-425.0
758.3
View list
5
2120148885
Kiewiets, T (Tiche)
1
1.0
1
0
0
100.0
1186.6
425.0
1611.6
View list
6
1150142417
Kettledas, JF (Jerrin Fagan)
1
1.0
1
0
0
100.0
1187.2
425.0
1612.2
View list
7
2130159730
Du Preez, R (Rumecha)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
8
2130150012
Hlabisa, K (Kaylene)
1
1.0
1
0
0
100.0
1186.6
425.0
1611.6
View list
9
2110130748
Basson, K (Karliayah)
1
1.0
1
0
0
100.0
1175.0
425.0
1600.0
View list
10
1150143666
Combrinck, J (James Orion)
1
1.0
1
0
0
100.0
1187.2
425.0
1612.2
View list
11
2130148881
Buka, Z (Zingce)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
12
2120148887
Mothupi, M (Mbalentle)
1
1.0
1
0
0
100.0
1166.7
425.0
1591.7
View list
13
2120193100
Nuade, S (Shamila)
1
1.0
1
0
0
100.0
1155.4
425.0
1580.4
View list
14
2110148904
Oosthuizen, N (Nikita)
1
1.0
1
0
0
100.0
1155.4
425.0
1580.4
View list
15
2120136822
Taute, J (Jaylin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
16
1120193101
Tshefu, S (Sibsiso)
1
1.0
1
0
0
100.0
1155.4
425.0
1580.4
View list
17
2120150020
Zwane, O (Othello)
1
1.0
1
0
0
100.0
1186.6
425.0
1611.6
View list
18
2140132050
Botha, G (Galeren)
1
0.5
0
1
0
50.0
1204.2
0.0
1204.2
View list
19
2120149899
Manuel, T (Tehmia)
1
0.5
0
1
0
50.0
1204.2
0.0
1204.2
View list
20
1120193096
Lebatie, T (Thorne)
1
0.0
0
0
1
0.0
1155.4
-425.0
730.4
View list