Chess South Africa
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Chess South Africa
Van Zyl, L (Logan)
Dob:
2006/01/19 (U20)
Gender:
Male
Chess SA id:
106086575
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2018/06/02 (2216 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
648.5
Current Weighted rating
648.5
Current Weighted performance
156.7
Current official/published rating (highest between Raw, WR and WP)
648.5
Current highest rating achieved
648.5
Current floor (min rating allowed)
500.0
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)
±363.8
Current Raw change used (final)
0.0
Projected new Raw rating
648.5
Projected new Weighed rating
596.6
Projected new Weighted performance
156.7
Projected new final Raw rating (if new WP > new Raw)
648.5
Projected new highest rating
648.5
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
648.5
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
518.4
Current Weighted rating
518.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
518.4
Current highest rating achieved
571.2
Current floor (min rating allowed)
500.0
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)
±437.9
Current Raw change used (final)
0.0
Projected new Raw rating
518.4
Projected new Weighed rating
476.9
Projected new Weighted performance
114.6
Projected new final Raw rating (if new WP > new Raw)
518.4
Projected new highest rating
571.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
518.4
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
525.2
Current Weighted rating
525.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
525.2
Current highest rating achieved
525.2
Current floor (min rating allowed)
500.0
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)
±433.7
Current Raw change used (final)
0.0
Projected new Raw rating
525.2
Projected new Weighed rating
483.2
Projected new Weighted performance
107.5
Projected new final Raw rating (if new WP > new Raw)
525.2
Projected new highest rating
525.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
525.2
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
500.0
Current Weighted rating
500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
500.0
Current highest rating achieved
500.0
Current floor (min rating allowed)
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
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
Knysna Knights June 2018
2018/06/02
2018/06/02
Eden District (WEG)
Rapid
30
0.60
6
5
1.0
520.5
507.2
Analysis
4
Knysna Knights April 2018
2018/04/27
2018/04/27
Eden District (WEG)
Rapid
30
0.60
6
6
1.0
559.4
500.0
Analysis
3
EDENSC Closed 2 2018 (U14 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
5
0.0
559.4
571.2
Analysis
2
EDENSC Closed 1 2018 (U14 Boys)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
1.0
554.8
566.0
Analysis
1
Knysna Junior Chess Trials #1 2018
2018/02/10
2018/02/10
Eden District (WEG)
Standard
60
0.83
5
5
2.0
500.0
500.0
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
26
4
2
20
5.0
19.2
-261.5
960.4
698.8
White
11
2
1
8
2.5
22.7
-231.8
992.5
760.7
Black
15
2
1
12
2.5
16.7
-283.3
936.8
653.4
Standard
All
15
2
2
11
3.0
20.0
-255.0
920.8
665.8
White
7
2
1
4
2.5
35.7
-121.4
998.9
877.4
Black
8
0
1
7
0.5
6.3
-371.9
852.6
480.7
Rapid
All
11
2
0
9
2.0
18.2
-270.5
1014.3
743.8
White
4
0
0
4
0.0
0.0
-425.0
981.5
556.5
Black
7
2
0
5
2.0
28.6
-182.1
1033.0
850.9
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
1080098410
Law, E (Ethan)
2
1.0
1
0
1
50.0
540.0
0.0
540.0
View list
2
2070098430
Van Tonder, M (Monique)
2
0.5
0
1
1
25.0
529.7
-212.5
317.2
View list
3
106065014
Oosthuizen, L (Luka)
2
0.0
0
0
2
0.0
540.0
-425.0
115.0
View list
4
1090100454
Law, A (Aaron)
1
1.0
1
0
0
100.0
559.4
425.0
984.4
View list
5
105078133
Fielies, J (Joshua)
1
1.0
1
0
0
100.0
554.8
425.0
979.8
View list
6
1100097716
Murphy, T (Taylor)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
7
108095369
Talmaggies, L (Liron)
1
0.5
0
1
0
50.0
500.0
0.0
500.0
View list
8
197028836
Oktober, D (Dimitri)
1
0.0
0
0
1
0.0
559.4
-425.0
134.4
View list
9
192037054
Swartbooi, G (Gabriel)
1
0.0
0
0
1
0.0
520.5
-425.0
95.5
View list
10
206052362
Spangenberg, C (Cherise)
1
0.0
0
0
1
0.0
554.8
-425.0
129.8
View list
11
105078138
Solomons, C (Cee-Jay)
1
0.0
0
0
1
0.0
554.8
-425.0
129.8
View list
12
105055790
September, L (Leeroy)
1
0.0
0
0
1
0.0
559.4
-425.0
134.4
View list
13
1050098455
Schoeman, E (Eugh Kian)
1
0.0
0
0
1
0.0
554.8
-425.0
129.8
View list
14
206070452
Pistorius, K (Kayla)
1
0.0
0
0
1
0.0
559.4
-425.0
134.4
View list
15
106086419
Le Roux, N (Nicolaas)
1
0.0
0
0
1
0.0
554.8
-425.0
129.8
View list
16
196047712
Le Grange, R (Rauen)
1
0.0
0
0
1
0.0
520.5
-425.0
95.5
View list
17
108077866
Erasmus, R (Ruben)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
18
105088342
Apools, C (Chadwick)
1
0.0
0
0
1
0.0
559.4
-425.0
134.4
View list
19
1060098448
Killian, Z (Zenion)
1
0.0
0
0
1
0.0
559.4
-425.0
134.4
View list
20
198013875
Jansen Van Rensburg, R (Ruan)
1
0.0
0
0
1
0.0
520.5
-425.0
95.5
View list