Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Van Den Heever, DO (Donovan)
Dob:
1981/02/22 (Adult)
Gender:
Male
Chess SA id:
181038883
FIDE id:
14300494
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
IM
Last active:
2023/09/09 (322 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
2287.8
Current Weighted rating
2298.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
2298.0
Current highest rating achieved
2377.0
Current floor (min rating allowed)
1877.0
Current K-factor
16
Games played this month
-4
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)
±35.2
Current Raw change used (final)
0.0
Projected new Raw rating
2287.8
Projected new Weighed rating
2113.5
Projected new Weighted performance
725.2
Projected new final Raw rating (if new WP > new Raw)
2287.8
Projected new highest rating
2377.0
Projected new floor
1877.0
Projected new K-facor
16
Projected new official/published rating (highest between new Raw, new WR and new WP)
2287.8
Projected effective change (new Official - current Official)
-10.2
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
2288.4
Current Weighted rating
2298.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
2298.6
Current highest rating achieved
2377.0
Current floor (min rating allowed)
1877.0
Current K-factor
16
Games played this month
-4
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)
±35.2
Current Raw change used (final)
0.0
Projected new Raw rating
2288.4
Projected new Weighed rating
2114.0
Projected new Weighted performance
725.2
Projected new final Raw rating (if new WP > new Raw)
2288.4
Projected new highest rating
2377.0
Projected new floor
1877.0
Projected new K-facor
16
Projected new official/published rating (highest between new Raw, new WR and new WP)
2288.4
Projected effective change (new Official - current Official)
-10.2
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
2353.1
Current Weighted rating
2353.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
2353.1
Current highest rating achieved
2377.0
Current floor (min rating allowed)
1877.0
Current K-factor
16
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)
±32.1
Current Raw change used (final)
0.0
Projected new Raw rating
2353.1
Projected new Weighed rating
2164.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
2377.0
Projected new floor
1877.0
Projected new K-facor
16
Projected new official/published rating (highest between new Raw, new WR and new WP)
2353.1
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
2353.1
Current Weighted rating
2353.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
2353.1
Current highest rating achieved
2377.0
Current floor (min rating allowed)
1877.0
Current K-factor
16
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)
±32.1
Current Raw change used (final)
0.0
Projected new Raw rating
2353.1
Projected new Weighed rating
2164.9
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
2377.0
Projected new floor
1877.0
Projected new K-facor
16
Projected new official/published rating (highest between new Raw, new WR and new WP)
2353.1
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
4
WP Club League 2023 (A)
2023/07/29
2023/09/09
Cape Town (WCT)
Standard
120
1.00
11
8
3.0
2321.4
2321.9
Analysis
3
2019 Western Province League (Premier)
2019/07/27
2019/09/07
Cape Town (WCT)
Standard
120
1.00
11
4
2.5
2331.5
2331.5
Analysis
2
43rd Olympiad Batumi 2018
2018/09/24
2018/10/05
Georgia (GEO)
Standard
150
1.00
11
7
4.0
2348.8
2348.8
Analysis
1
2018 Western Province League (Premier)
2018/08/04
2018/09/15
Cape Town (WCT)
Standard
120
1.00
11
4
3.0
2353.1
2353.1
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
23
9
7
7
12.5
54.3
37.0
2053.3
2090.3
White
9
2
3
4
3.5
38.9
-94.4
2076.1
1981.7
Black
14
7
4
3
9.0
64.3
121.4
2038.7
2160.1
Standard
All
23
9
7
7
12.5
54.3
37.0
2053.3
2090.3
White
9
2
3
4
3.5
38.9
-94.4
2076.1
1981.7
Black
14
7
4
3
9.0
64.3
121.4
2038.7
2160.1
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
187015737
Klaasen, CJ (Calvin)
3
2.0
1
2
0
66.7
2335.3
141.7
2477.0
View list
2
194015801
Kleinsmidt, CC (Cherwin)
2
1.5
1
1
0
75.0
2337.3
212.5
2549.8
View list
3
100009224
Fakude, HM (Hopewell)
1
1.0
1
0
0
100.0
2331.5
425.0
2756.5
View list
4
193034152
September, V (Veroe)
1
1.0
1
0
0
100.0
2353.1
425.0
2778.1
View list
5
168015908
Knipe, JMD (Johannes)
1
1.0
1
0
0
100.0
2321.4
425.0
2746.4
View list
6
Smith Shreyas
1
1.0
0
0
0
100.0
2348.8
425.0
2773.8
View list
7
Abbas Ali
1
1.0
0
0
0
100.0
2348.8
425.0
2773.8
View list
8
Paul Joason
1
1.0
0
0
0
100.0
2348.8
425.0
2773.8
View list
9
Hanoeman Suradj
1
1.0
0
0
0
100.0
2348.8
425.0
2773.8
View list
10
184006139
Davies, JS (Jason)
1
0.5
0
1
0
50.0
2321.4
0.0
2321.4
View list
11
196006045
Darling, PD (Paul)
1
0.5
0
1
0
50.0
2331.5
0.0
2331.5
View list
12
105077311
Brander, WWM (Waylon)
1
0.5
0
1
0
50.0
2321.4
0.0
2321.4
View list
13
166010591
Gluckman, D (David)
1
0.5
0
1
0
50.0
2353.1
0.0
2353.1
View list
14
187042911
Willenberg, CG (Craig)
1
0.0
0
0
1
0.0
2321.4
-425.0
1896.4
View list
15
108072311
Karsten, JD (Jan)
1
0.0
0
0
1
0.0
2321.4
-425.0
1896.4
View list
16
100001446
Barrish, D (Daniel)
1
0.0
0
0
1
0.0
2321.4
-425.0
1896.4
View list
17
194026329
Mwale, J (Joseph)
1
0.0
0
0
1
0.0
2331.5
-425.0
1906.5
View list
18
Munoz Sanchez Miguel
1
0.0
0
0
0
0.0
2348.8
-425.0
1923.8
View list
19
Makhnev Denis
1
0.0
0
0
0
0.0
2348.8
-425.0
1923.8
View list
20
Almiron Antonio
1
0.0
0
0
0
0.0
2348.8
-425.0
1923.8
View list