Chess South Africa
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Chess South Africa
Laka, J (John)
Dob:
2007/07/10 (U18)
Gender:
Male
Chess SA id:
1070152152
FIDE id:
Region:
Dr Kenneth Kaunda (NWP)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (79 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
1139.6
Curent Weighted rating
1152.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1152.7
Current floor (min rating allowed)
656.2
Current highest rating achieved
1156.2
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)
±180.7
Current Raw change used (final)
0.0
Projected new Raw rating
1139.6
Projected new Weighed rating
1150.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1150.5
Projected effective change (new Official - current Official)
-2.2
Projected new highest rating
1156.2
Projected new floor
656.2
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
1130.0
Curent Weighted rating
1145.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1145.0
Current floor (min rating allowed)
648.4
Current highest rating achieved
1148.4
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)
±183.2
Current Raw change used (final)
0.0
Projected new Raw rating
1130.0
Projected new Weighed rating
1142.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.5
Projected effective change (new Official - current Official)
-2.5
Projected new highest rating
1148.4
Projected new floor
648.4
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
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
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
DR KKD Ferdies Mar 2024 (C)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
0
0.0
1139.6
1130.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
DR KKD Ferdies Mar 2024 (C)
2024/03/02
2024/03/02
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
0
0.0
1139.6
1130.0
Analysis
2
DR Kenneth Kaunda Volkies 29 Jul 2023 (B)
2023/07/29
2023/07/29
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
4
1.0
1156.2
1148.4
Analysis
1
DR Kenneth Kaunda Curro 2023 (A+B)
2023/04/22
2023/04/22
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
3
0.0
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
7
1
0
6
1.0
14.3
-303.6
1262.7
959.1
White
4
1
0
3
1.0
25.0
-212.5
1251.2
1038.7
Black
3
0
0
3
0.0
0.0
-425.0
1278.0
853.0
Standard
All
7
1
0
6
1.0
14.3
-303.6
1262.7
959.1
White
4
1
0
3
1.0
25.0
-212.5
1251.2
1038.7
Black
3
0
0
3
0.0
0.0
-425.0
1278.0
853.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2080157786
Phutiyagae, C (Carol)
1
1.0
1
0
0
100.0
1156.2
425.0
1581.2
View list
2
207050551
Van Der Westhuizen, A (Annemarie)
1
0.0
0
0
1
0.0
1156.2
-425.0
731.2
View list
3
1930158854
Strydom, R (Riaan)
1
0.0
0
0
1
0.0
1156.2
-425.0
731.2
View list
4
1060152162
Mthembu, S (Siphiwe)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1070152159
Mompoloki, M (Montsho)
1
0.0
0
0
1
0.0
1156.2
-425.0
731.2
View list
6
195064932
Libisi, L (Live)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1820154527
Bull, L (Leeroy)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list