Chess South Africa
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Chess South Africa
Coulter, J (Justine)
Dob:
2006/12/05 (U20)
Gender:
Female
Chess SA id:
2060138254
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/09/16 (246 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
1173.4
Curent Weighted rating
1172.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1173.4
Current floor (min rating allowed)
673.4
Current highest rating achieved
1173.4
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)
±172.2
Current Raw change used (final)
0.0
Projected new Raw rating
1173.4
Projected new Weighed rating
1172.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1173.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1173.4
Projected new floor
673.4
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
1163.6
Curent Weighted rating
1163.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1163.6
Current floor (min rating allowed)
663.6
Current highest rating achieved
1163.6
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)
±174.6
Current Raw change used (final)
0.0
Projected new Raw rating
1163.6
Projected new Weighed rating
1163.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1163.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1163.6
Projected new floor
663.6
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)
700.0
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
700.0
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
1178.8
Curent Weighted rating
1187.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1187.3
Current floor (min rating allowed)
700.0
Current highest rating achieved
1178.8
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)
±170.9
Current Raw change used (final)
0.0
Projected new Raw rating
1178.8
Projected new Weighed rating
1186.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1186.2
Projected effective change (new Official - current Official)
-1.1
Projected new highest rating
1178.8
Projected new floor
700.0
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
2
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
8
0.25
9
8
4.0
1170.5
1200.0
Analysis
1
JNW Trinityhouse LF 2022 (Contenders)
2022/03/12
2022/03/12
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.0
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
13
5
2
6
6.0
46.2
-32.7
1168.2
1135.6
White
6
3
1
2
3.5
58.3
70.8
1128.1
1198.9
Black
7
2
1
4
2.5
35.7
-121.4
1202.7
1081.2
Standard
All
5
2
0
3
2.0
40.0
-85.0
1113.4
1028.4
White
2
1
0
1
1.0
50.0
0.0
970.5
970.5
Black
3
1
0
2
1.0
33.3
-141.7
1208.6
1066.9
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
8
3
2
3
4.0
50.0
0.0
1202.5
1202.5
White
4
2
1
1
2.5
62.5
106.3
1206.9
1313.1
Black
4
1
1
2
1.5
37.5
-106.3
1198.2
1092.0
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1090154876
Kleynhans, R (Ruan)
1
1.0
1
0
0
100.0
1170.5
425.0
1595.5
View list
2
1150134900
Neale, O (Owen)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1080155639
Vallabh, K (Kavi)
1
1.0
1
0
0
100.0
1170.5
425.0
1595.5
View list
4
1120138265
Strickler, L (Luke)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090161988
Akaloo, D (Deya)
1
1.0
1
0
0
100.0
1170.5
425.0
1595.5
View list
6
1080162021
Wijnbeek, J (Johannes)
1
0.5
0
1
0
50.0
1170.5
0.0
1170.5
View list
7
109086017
Roetz, K (Kyle)
1
0.5
0
1
0
50.0
1170.5
0.0
1170.5
View list
8
1070138264
Strauss, R (Ryan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100145922
Sotheni, L (Lusiba)
1
0.0
0
0
1
0.0
1170.5
-425.0
745.5
View list
10
1140138260
Ma, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1080155580
Kooy, B (Bertu)
1
0.0
0
0
1
0.0
1170.5
-425.0
745.5
View list
12
1080112346
Basson, D (Daniel)
1
0.0
0
0
1
0.0
1170.5
-425.0
745.5
View list
13
1100111138
Akker, D (Dylan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list