Chess South Africa
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Chess South Africa
Van Der Merwe, D (Divan)
Dob:
2009/09/08 (U16)
Gender:
Male
Chess SA id:
109082575
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2018/01/08 (2363 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
593.9
Current Weighted rating
578.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
593.9
Current highest rating achieved
593.9
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)
±393.2
Current Raw change used (final)
0.0
Projected new Raw rating
593.9
Projected new Weighed rating
532.7
Projected new Weighted performance
31.8
Projected new final Raw rating (if new WP > new Raw)
593.9
Projected new highest rating
593.9
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
593.9
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
593.9
Current Weighted rating
578.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
593.9
Current highest rating achieved
593.9
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)
±393.2
Current Raw change used (final)
0.0
Projected new Raw rating
593.9
Projected new Weighed rating
532.7
Projected new Weighted performance
31.8
Projected new final Raw rating (if new WP > new Raw)
593.9
Projected new highest rating
593.9
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
593.9
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
613.0
Current Weighted rating
613.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
613.0
Current highest rating achieved
613.0
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)
±382.7
Current Raw change used (final)
0.0
Projected new Raw rating
613.0
Projected new Weighed rating
564.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
613.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
613.0
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
613.0
Current Weighted rating
613.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
613.0
Current highest rating achieved
613.0
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)
±382.7
Current Raw change used (final)
0.0
Projected new Raw rating
613.0
Projected new Weighed rating
564.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
613.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
613.0
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
1
South African Junior Team Championships 2017 (U10A)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
1.5
613.0
613.0
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
1
5
1.5
21.4
-242.9
723.6
480.7
White
4
0
1
3
0.5
12.5
-318.8
746.8
428.0
Black
3
1
0
2
1.0
33.3
-141.7
692.6
550.9
Standard
All
7
1
1
5
1.5
21.4
-242.9
723.6
480.7
White
4
0
1
3
0.5
12.5
-318.8
746.8
428.0
Black
3
1
0
2
1.0
33.3
-141.7
692.6
550.9
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
108088678
Pearson, D (Dane)
1
1.0
1
0
0
100.0
613.0
425.0
1038.0
View list
2
108086225
May, M (Mehago)
1
0.5
0
1
0
50.0
613.0
0.0
613.0
View list
3
108053921
Malunga, L (Lebone)
1
0.0
0
0
1
0.0
613.0
-425.0
188.0
View list
4
109065256
Tarafdar, M (Mohammad)
1
0.0
0
0
1
0.0
613.0
-425.0
188.0
View list
5
108070879
Slabbert, D (Deon)
1
0.0
0
0
1
0.0
613.0
-425.0
188.0
View list
6
108064602
Schnabel, SP (Stephan)
1
0.0
0
0
1
0.0
613.0
-425.0
188.0
View list
7
208076273
Roux, I (Ilse)
1
0.0
0
0
1
0.0
613.0
-425.0
188.0
View list
