Chess South Africa
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Chess South Africa
Johnson, J (Jo-Meal)
Dob:
2010/04/05 (U16)
Gender:
Female
Chess SA id:
2100118905
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (370 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
1063.3
Curent Weighted rating
1064.4
Curent Weighted performance
932.2
Current official/published rating (highest between Raw, WR and WP)
1064.4
Current floor (min rating allowed)
655.8
Current highest rating achieved
1155.8
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)
±201.5
Current Raw change used (final)
0.0
Projected new Raw rating
1063.3
Projected new Weighed rating
1064.5
Projected new Weighted performance
932.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1064.5
Projected effective change (new Official - current Official)
+0.2
Projected new highest rating
1155.8
Projected new floor
655.8
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
1043.6
Curent Weighted rating
1042.2
Curent Weighted performance
914.4
Current official/published rating (highest between Raw, WR and WP)
1043.6
Current floor (min rating allowed)
644.4
Current highest rating achieved
1144.4
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)
±207.2
Current Raw change used (final)
0.0
Projected new Raw rating
1043.6
Projected new Weighed rating
1042.7
Projected new Weighted performance
914.4
Projected new official/published rating (highest between new Raw, new WR and new WP)
1043.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1144.4
Projected new floor
644.4
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
1198.8
Curent Weighted rating
1198.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1198.8
Current floor (min rating allowed)
698.8
Current highest rating achieved
1198.8
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)
±166.1
Current Raw change used (final)
0.0
Projected new Raw rating
1198.8
Projected new Weighed rating
1198.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.8
Projected effective change (new Official - current Official)
-0.0
Projected new highest rating
1198.8
Projected new floor
698.8
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
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)
698.8
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
698.8
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
13
Eden Trials 2+3 2023 (U14)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
9
2.5
1104.1
1080.4
Analysis
12
Eden Trails 1 2023 (U13 Girls)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
2.5
1055.1
1021.2
Analysis
11
Hessequa Proewe 2 2023 (O13 Dogters)
2023/02/11
2023/02/11
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1059.1
1022.0
Analysis
10
Hessequa Proewe 1 2023 (O13 Dogters)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
5
2.0
1054.5
1012.4
Analysis
9
Hessequa Ontwikkeling 2022 (Laerskole)
2022/10/22
2022/10/22
Eden District (WEG)
Rapid
30
0.60
5
5
2.5
1028.3
1200.0
Analysis
8
Western Cape Top Schools 2022 (U13 Girls)
2022/09/16
2022/09/17
Overberg (WOS)
Standard
60
0.83
5
5
1.0
1035.3
1017.6
Analysis
7
Eden Topskole 2022 (O13 Dogters)
2022/08/13
2022/08/13
Eden District (WEG)
Standard
60
0.83
6
4
1.0
1047.3
1029.2
Analysis
6
Eden Proewe 2 2022 (O13 Dogters)
2022/04/09
2022/04/09
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1042.2
1019.6
Analysis
5
Eden Proewe 1 2022 (O13 Dogters)
2022/03/12
2022/03/12
Eden District (WEG)
Standard
65
0.85
5
5
1.0
1068.0
1045.6
Analysis
4
Hessequa Proewe 1 2022 (O13 Dogters)
2022/01/29
2022/01/29
Eden District (WEG)
Standard
65
0.85
5
4
1.0
1092.1
1072.0
Analysis
3
Hessequa Skaak Proewe 1 2020 (O11 Dogters)
2020/02/01
2020/02/01
Eden District (WEG)
Standard
65
0.85
5
4
0.5
1129.2
1112.8
Analysis
2
Hessequa Ontwikkelings Toernooi 2019 (B)
2019/11/01
2019/11/01
Eden District (WEG)
Standard
60
0.83
6
6
2.5
1155.8
1144.4
Analysis
1
Western Cape Top Schools 2019 (U9 Girls)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
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
65
16
9
40
20.5
31.5
-156.9
1189.6
1032.6
White
33
9
5
19
11.5
34.8
-128.8
1183.9
1055.1
Black
32
7
4
21
9.0
28.1
-185.9
1195.4
1009.4
Standard
All
60
14
8
38
18.0
30.0
-170.0
1186.9
1016.9
White
30
8
4
18
10.0
33.3
-141.7
1182.8
1041.1
Black
30
6
4
20
8.0
26.7
-198.3
1191.0
992.6
Rapid
All
5
2
1
2
2.5
50.0
0.0
1222.1
1222.1
White
3
1
1
1
1.5
50.0
0.0
1195.6
1195.6
Black
2
1
0
1
1.0
50.0
0.0
1261.8
1261.8
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
2100130802
Speelman, A (Aliyah)
3
0.5
0
1
2
16.7
1073.1
-283.3
789.7
View list
2
2120136821
Simons, W (Wadene)
2
1.0
1
0
1
50.0
1047.3
0.0
1047.3
View list
3
2100118902
Brown, L (Lamees)
2
0.5
0
1
1
25.0
1079.3
-212.5
866.8
View list
4
2090109669
Kenzenie, K (Keisha)
2
0.5
0
1
1
25.0
1110.7
-212.5
898.2
View list
5
2090145221
Claassen, H (Haylene)
2
0.0
0
0
2
0.0
1047.3
-425.0
622.3
View list
6
2100136775
Klaasen, K (Keanay)
2
0.0
0
0
2
0.0
1080.0
-425.0
655.0
View list
7
2110131983
Daniels, C (Chelsea)
1
1.0
1
0
0
100.0
1104.1
425.0
1529.1
View list
8
2100151062
Draai, T (Tammy-Ann)
1
1.0
1
0
0
100.0
1055.1
425.0
1480.1
View list
9
2110130860
Frans, M (Meecha)
1
1.0
1
0
0
100.0
1104.1
425.0
1529.1
View list
10
2110109656
Hoogbaard, M (Mickyla)
1
1.0
1
0
0
100.0
1059.1
425.0
1484.1
View list
11
2100119676
Abrahams, W (Whainecia)
1
1.0
1
0
0
100.0
1155.8
425.0
1580.8
View list
12
1110117242
Bokwana, D (Devaan)
1
1.0
1
0
0
100.0
1155.8
425.0
1580.8
View list
13
2110149869
Korsten, D (Dominique)
1
1.0
1
0
0
100.0
1055.1
425.0
1480.1
View list
14
2090137876
Mudede, L (Lynn)
1
1.0
1
0
0
100.0
1042.2
425.0
1467.2
View list
15
2100137877
Mudede, T (Thandiwanashe)
1
1.0
1
0
0
100.0
1042.2
425.0
1467.2
View list
16
2120145214
Mzayifani, K (Khanyo)
1
1.0
1
0
0
100.0
1028.3
425.0
1453.3
View list
17
2100146736
Nhlapo, P (Philasande)
1
1.0
1
0
0
100.0
1035.3
425.0
1460.3
View list
18
2100131972
Nomdo, L (Lee-Caylin)
1
1.0
1
0
0
100.0
1092.1
425.0
1517.1
View list
19
2110118903
Pieters, C (Chantelle)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
20
2100148846
Plaatjies, M (Margo)
1
1.0
1
0
0
100.0
1054.5
425.0
1479.5
View list