Chess South Africa
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Chess South Africa
Cooper, J (Jordan)
Dob:
2005/12/14 (U20)
Gender:
Male
Chess SA id:
1050108086
FIDE id:
Region:
Lejweleputswa (FLW)
Citizen:
RSA
Title(s):
Last active:
2023/03/25 (611 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
1140.9
Current Weighted rating
1141.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1141.6
Current highest rating achieved
1177.5
Current floor (min rating allowed)
677.5
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)
±180.4
Current Raw change used (final)
0.0
Projected new Raw rating
1140.9
Projected new Weighed rating
1050.0
Projected new Weighted performance
336.0
Projected new final Raw rating (if new WP > new Raw)
1140.9
Projected new highest rating
1177.5
Projected new floor
677.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1140.9
Projected effective change (new Official - current Official)
-0.7
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
1129.2
Current Weighted rating
1130.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1130.0
Current highest rating achieved
1171.2
Current floor (min rating allowed)
671.2
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)
±183.4
Current Raw change used (final)
0.0
Projected new Raw rating
1129.2
Projected new Weighed rating
1039.3
Projected new Weighted performance
336.0
Projected new final Raw rating (if new WP > new Raw)
1129.2
Projected new highest rating
1171.2
Projected new floor
671.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1129.2
Projected effective change (new Official - current Official)
-0.8
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.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Lejweleputswa 2nd Qualifieng Tournament 2023 (A)
2023/03/25
2023/03/25
Lejweleputswa (FLW)
Standard
63
0.84
5
5
1.0
1177.5
1171.2
Analysis
1
Lejweleputswa 2nd Qualifying Swiss Open Tournament 2019 (D)
2019/01/26
2019/01/26
Lejweleputswa (FLW)
Standard
62
0.84
5
4
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
9
3
0
6
3.0
33.3
-141.7
1159.2
1017.5
White
4
0
0
4
0.0
0.0
-425.0
1242.3
817.3
Black
5
3
0
2
3.0
60.0
85.0
1092.7
1177.7
Standard
All
9
3
0
6
3.0
33.3
-141.7
1159.2
1017.5
White
4
0
0
4
0.0
0.0
-425.0
1242.3
817.3
Black
5
3
0
2
3.0
60.0
85.0
1092.7
1177.7
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
1010152746
Opperman, G (Gustav)
1
1.0
1
0
0
100.0
1177.5
425.0
1602.5
View list
2
108089845
Bothma, T (Thomas)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
207083552
Bonthuyzen, L (Lize)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
108083554
Van Biljon, H (Hanre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1860096003
Tekano, T (Tiisetso)
1
0.0
0
0
1
0.0
1177.5
-425.0
752.5
View list
6
105065552
Pillay, D (Diveshan)
1
0.0
0
0
1
0.0
1177.5
-425.0
752.5
View list
7
101025519
Mouton, D (Dean)
1
0.0
0
0
1
0.0
1177.5
-425.0
752.5
View list
8
109089849
Michalakis, S (Stylianos)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1910152745
Du Preez, L (Lourens)
1
0.0
0
0
1
0.0
1177.5
-425.0
752.5
View list
