Chess South Africa
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Chess South Africa
Lekay, J (Justin)
Dob:
2005/05/10 (U20)
Gender:
Male
Chess SA id:
1050101983
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/03/04 (436 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
1130.2
Curent Weighted rating
1138.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1138.4
Current floor (min rating allowed)
697.3
Current highest rating achieved
1197.3
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
1130.2
Projected new Weighed rating
1136.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1136.8
Projected effective change (new Official - current Official)
-1.6
Projected new highest rating
1197.3
Projected new floor
697.3
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
1134.1
Curent Weighted rating
1144.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1144.4
Current floor (min rating allowed)
714.0
Current highest rating achieved
1214.0
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)
±182.1
Current Raw change used (final)
0.0
Projected new Raw rating
1134.1
Projected new Weighed rating
1142.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1142.4
Projected effective change (new Official - current Official)
-2.0
Projected new highest rating
1214.0
Projected new floor
714.0
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
1172.8
Curent Weighted rating
1172.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1172.8
Current floor (min rating allowed)
672.8
Current highest rating achieved
1172.8
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)
±172.4
Current Raw change used (final)
0.0
Projected new Raw rating
1172.8
Projected new Weighed rating
1172.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1172.8
Projected new floor
672.8
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)
672.8
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
672.8
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
3
Cape Town Metro Schools Chess Closed Individuals 2023 (U19 Boys)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
6
1.0
1197.3
1214.0
Analysis
2
North District School Trials 2023 (U19 Boys)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
6
5
3.0
1182.0
1200.0
Analysis
1
Rhenish Primary Chess Tournament 2018 (U14)
2018/05/12
2018/05/12
Cape Winelands (WCW)
Rapid
30
0.60
7
7
3.0
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
18
7
0
11
7.0
38.9
-94.4
1178.2
1083.8
White
9
4
0
5
4.0
44.4
-47.2
1183.8
1136.6
Black
9
3
0
6
3.0
33.3
-141.7
1172.7
1031.0
Standard
All
11
4
0
7
4.0
36.4
-115.9
1187.4
1071.5
White
6
2
0
4
2.0
33.3
-141.7
1203.3
1061.7
Black
5
2
0
3
2.0
40.0
-85.0
1168.3
1083.3
Rapid
All
7
3
0
4
3.0
42.9
-60.7
1163.8
1103.1
White
3
2
0
1
2.0
66.7
141.7
1144.7
1286.4
Black
4
1
0
3
1.0
25.0
-212.5
1178.2
965.7
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
1050118877
Williams, WH (William Henry)
2
1.0
1
0
1
50.0
1189.7
0.0
1189.7
View list
2
1060096542
Campbell, AR (Aidan Ross)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1050138661
Adams, I (Iegshaan)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
4
2050101978
Du Plooy, L (Lisa)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2050098004
Koch, E (Emma)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1050150264
Nielsen, D (Daniel)
1
1.0
1
0
0
100.0
1197.3
425.0
1622.3
View list
7
1040131067
Pretorius, C (Carl)
1
1.0
1
0
0
100.0
1182.0
425.0
1607.0
View list
8
2060098003
Pietersen, K (Katelin)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1050106249
Nqilo, X (Xola)
1
0.0
0
0
1
0.0
1197.3
-425.0
772.3
View list
10
1050150568
Tobechukwu, C (Chisom)
1
0.0
0
0
1
0.0
1197.3
-425.0
772.3
View list
11
105086598
Thengamanda, L (Lilitha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
105054552
Swart, C (Colin)
1
0.0
0
0
1
0.0
1182.0
-425.0
757.0
View list
13
1050108044
Raubenheimer, R (Romeo)
1
0.0
0
0
1
0.0
1182.0
-425.0
757.0
View list
14
105088007
Nash, K (Keagan)
1
0.0
0
0
1
0.0
1197.3
-425.0
772.3
View list
15
1050150358
Loleka, T (Thulani)
1
0.0
0
0
1
0.0
1197.3
-425.0
772.3
View list
16
206086612
Gosa, L (Lisakhanya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
17
106054529
Cloete, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list