Chess South Africa
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Chess South Africa
Isaacs, L (Lyle)
Dob:
2008/08/26 (U18)
Gender:
Male
Chess SA id:
1080104270
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2021/09/24 (1005 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
1091.6
Current Weighted rating
1091.6
Current Weighted performance
454.8
Current official/published rating (highest between Raw, WR and WP)
1091.6
Current highest rating achieved
1152.0
Current floor (min rating allowed)
652.0
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)
±193.5
Current Raw change used (final)
0.0
Projected new Raw rating
1091.6
Projected new Weighed rating
1004.3
Projected new Weighted performance
454.8
Projected new final Raw rating (if new WP > new Raw)
1091.6
Projected new highest rating
1152.0
Projected new floor
652.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1091.6
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
1110.4
Current Weighted rating
1110.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1110.4
Current highest rating achieved
1110.4
Current floor (min rating allowed)
610.4
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)
±188.4
Current Raw change used (final)
0.0
Projected new Raw rating
1110.4
Projected new Weighed rating
1021.6
Projected new Weighted performance
114.1
Projected new final Raw rating (if new WP > new Raw)
1110.4
Projected new highest rating
1110.4
Projected new floor
610.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1110.4
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
1080.0
Current Weighted rating
1080.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1080.0
Current highest rating achieved
1120.4
Current floor (min rating allowed)
620.4
Current K-factor
40
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)
±196.7
Current Raw change used (final)
0.0
Projected new Raw rating
1080.0
Projected new Weighed rating
993.6
Projected new Weighted performance
445.7
Projected new final Raw rating (if new WP > new Raw)
1080.0
Projected new highest rating
1120.4
Projected new floor
620.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1080.0
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
5
Cape Winelands Schools Closed 2021 (U13 Boys)
2021/09/24
2021/09/24
Cape Winelands (WCW)
Rapid
30
0.60
5
4
1.0
1107.2
1099.2
Analysis
4
Cape Winelands Schools Trials 1 2020 (U13 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
5
2.0
1108.2
1112.0
Analysis
3
Cape Winelands Schools Closed 2019 (U11 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
7
3.0
1144.1
1200.0
Analysis
2
CW Schools Open 2019 (U11 Boys)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1152.0
1120.4
Analysis
1
Cape Winelands Schools Chess - Top Schools 2018 (U13 Mix)
2018/07/28
2018/07/28
Cape Winelands (WCW)
Rapid
30
0.60
5
5
1.0
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
27
10
0
17
10.0
37.0
-110.2
1122.9
1012.7
White
13
6
0
7
6.0
46.2
-32.7
1102.8
1070.1
Black
14
4
0
10
4.0
28.6
-182.1
1141.5
959.4
Standard
All
7
3
0
4
3.0
42.9
-60.7
1067.1
1006.3
White
3
2
0
1
2.0
66.7
141.7
1034.0
1175.7
Black
4
1
0
3
1.0
25.0
-212.5
1091.8
879.3
Rapid
All
20
7
0
13
7.0
35.0
-127.5
1142.4
1014.9
White
10
4
0
6
4.0
40.0
-85.0
1123.4
1038.4
Black
10
3
0
7
3.0
30.0
-170.0
1161.4
991.4
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
109084242
Carolus, H (Hayden)
1
1.0
1
0
0
100.0
1144.1
425.0
1569.1
View list
2
1080108612
Boden, J (Joshua)
1
1.0
1
0
0
100.0
1144.1
425.0
1569.1
View list
3
1080132340
Lindeque, T (Tim)
1
1.0
1
0
0
100.0
1108.2
425.0
1533.2
View list
4
1090104287
Liebenberg, B (Ben)
1
1.0
1
0
0
100.0
1152.0
425.0
1577.0
View list
5
108086606
Michaels, M (Marqwin)
1
1.0
1
0
0
100.0
1107.2
425.0
1532.2
View list
6
1080132341
Mc Neil, A (Adrian)
1
1.0
1
0
0
100.0
1108.2
425.0
1533.2
View list
7
109093057
Mazibukwana, N (Nzuzo)
1
1.0
1
0
0
100.0
1152.0
425.0
1577.0
View list
8
1080111372
Els, H (Henri)
1
1.0
1
0
0
100.0
1144.1
425.0
1569.1
View list
9
1090097145
Olivier, D (Dirk)
1
1.0
1
0
0
100.0
1152.0
425.0
1577.0
View list
10
104084360
Pienaar, U (Urin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
11
108073346
Neels, JL (Jayden-Lee)
1
0.0
0
0
1
0.0
1144.1
-425.0
719.1
View list
12
108072618
Carstens, C (Cole)
1
0.0
0
0
1
0.0
1144.1
-425.0
719.1
View list
13
105078270
Maans, A (Angeo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
14
1080108618
Luyt, L (Lian)
1
0.0
0
0
1
0.0
1108.2
-425.0
683.2
View list
15
1100096729
Kruger, A (Aiden)
1
0.0
0
0
1
0.0
1107.2
-425.0
682.2
View list
16
1080112286
Kana, Z (Zaywon)
1
0.0
0
0
1
0.0
1107.2
-425.0
682.2
View list
17
1090097156
Harris, G (George)
1
0.0
0
0
1
0.0
1144.1
-425.0
719.1
View list
18
1080113447
February, E (Ethan)
1
0.0
0
0
1
0.0
1108.2
-425.0
683.2
View list
19
108086611
Erasmus, E (Earl)
1
0.0
0
0
1
0.0
1108.2
-425.0
683.2
View list
20
108068738
Bester, C (Christoff)
1
0.0
0
0
1
0.0
1152.0
-425.0
727.0
View list