Chess South Africa
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Chess South Africa
Perumaul, J (Jadyn)
Dob:
2007/03/15 (U18)
Gender:
Male
Chess SA id:
1070138026
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2022/05/01 (789 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
1164.8
Current Weighted rating
1164.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1164.8
Current highest rating achieved
1168.8
Current floor (min rating allowed)
668.8
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)
±174.3
Current Raw change used (final)
0.0
Projected new Raw rating
1164.8
Projected new Weighed rating
1071.6
Projected new Weighted performance
479.3
Projected new final Raw rating (if new WP > new Raw)
1164.8
Projected new highest rating
1168.8
Projected new floor
668.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1164.8
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
1160.8
Current Weighted rating
1160.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1160.8
Current highest rating achieved
1163.2
Current floor (min rating allowed)
663.2
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)
±175.3
Current Raw change used (final)
0.0
Projected new Raw rating
1160.8
Projected new Weighed rating
1067.9
Projected new Weighted performance
479.3
Projected new final Raw rating (if new WP > new Raw)
1160.8
Projected new highest rating
1163.2
Projected new floor
663.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1160.8
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
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
2022 KZN Open (B)
2022/04/30
2022/05/01
Ethekwini (KED)
Standard
60
0.83
6
6
3.0
1168.8
1163.2
Analysis
1
2022 ECA 1st Youth Trials (U16)
2022/03/05
2022/03/06
Ethekwini (KED)
Standard
60
0.83
6
5
1.5
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
11
4
1
6
4.5
40.9
-77.3
1183.0
1105.7
White
6
3
1
2
3.5
58.3
70.8
1197.7
1268.5
Black
5
1
0
4
1.0
20.0
-255.0
1165.3
910.3
Standard
All
11
4
1
6
4.5
40.9
-77.3
1183.0
1105.7
White
6
3
1
2
3.5
58.3
70.8
1197.7
1268.5
Black
5
1
0
4
1.0
20.0
-255.0
1165.3
910.3
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
1090135576
Reddy, K (Kedar)
1
1.0
1
0
0
100.0
1168.8
425.0
1593.8
View list
2
2080138025
Ndima, N (Nosipho)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1100140317
Govind, M (Mikhil)
1
1.0
1
0
0
100.0
1168.8
425.0
1593.8
View list
4
1100140316
Dlulisa, K (Kwanele)
1
1.0
1
0
0
100.0
1168.8
425.0
1593.8
View list
5
1070138024
Lusander, I (Isaac)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
6
1060102360
Zikalala, N (Njabulo)
1
0.0
0
0
1
0.0
1168.8
-425.0
743.8
View list
7
1080111441
Van Den Bergh, J (Jared)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
108092581
Taljaard, C (Connor)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1100097618
Naicker, B (Breycen)
1
0.0
0
0
1
0.0
1168.8
-425.0
743.8
View list
10
1080119784
Makoni, J (Jonathan)
1
0.0
0
0
1
0.0
1168.8
-425.0
743.8
View list
11
1080135072
Francis, N (Nasser)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
