Chess South Africa
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Chess South Africa
Van Der Westhuizen, D (Dawid)
Dob:
2005/05/20 (U20)
Gender:
Male
Chess SA id:
1050137726
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/04/02 (411 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
Curent Raw rating
1214.4
Curent Weighted rating
1206.9
Curent Weighted performance
1024.9
Current official/published rating (highest between Raw, WR and WP)
1214.4
Current floor (min rating allowed)
717.3
Current highest rating achieved
1217.3
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)
±162.4
Current Raw change used (final)
0.0
Projected new Raw rating
1214.4
Projected new Weighed rating
1208.3
Projected new Weighted performance
1024.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1214.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1217.3
Projected new floor
717.3
Projected new K-facor
36
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
Curent Raw rating
1183.6
Curent Weighted rating
1172.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1183.6
Current floor (min rating allowed)
683.6
Current highest rating achieved
1183.6
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)
±169.7
Current Raw change used (final)
0.0
Projected new Raw rating
1183.6
Projected new Weighed rating
1174.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1183.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1183.6
Projected new floor
683.6
Projected new K-facor
40
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
Curent Raw rating
1263.0
Curent Weighted rating
1263.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1263.0
Current floor (min rating allowed)
763.0
Current highest rating achieved
1263.0
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)
±151.6
Current Raw change used (final)
0.0
Projected new Raw rating
1263.0
Projected new Weighed rating
1263.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1263.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1263.0
Projected new floor
763.0
Projected new K-facor
36
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
Curent Raw rating
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
763.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
763.0
Projected new K-facor
36
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
7
Western Cape HS Individuals 2023 (U19 Boys)
2023/04/01
2023/04/02
Cape Town (WCT)
Standard
60
0.83
6
6
3.0
1183.9
1128.4
Analysis
6
Langeberg Schools Chess Trials 2023 (U19 Boys+Girls)
2023/02/11
2023/02/11
Cape Winelands (WCW)
Rapid
30
0.60
5
5
2.5
1169.9
1262.6
Analysis
5
Robertson Strategema Club 2022 (U19)
2022/10/29
2022/10/29
Cape Winelands (WCW)
Standard
60
0.83
5
5
3.0
1157.1
1092.8
Analysis
4
Cape Winelands Schools Top Schools 2022 (U18 Mix)
2022/08/27
2022/08/27
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1180.7
1115.2
Analysis
3
Strategema Chess Festival 2022 (U18 Open)
2022/05/14
2022/05/14
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.5
1150.7
1228.4
Analysis
2
Cape Winelands Schools 2022 (U18 Boys)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
1.0
1217.3
1200.0
Analysis
1
Lanfeberg Schools Chess Trials 2022 (U18)
2022/02/26
2022/02/26
Cape Winelands (WCW)
Rapid
30
0.60
5
5
3.0
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
35
16
2
17
17.0
48.6
-12.1
1220.0
1207.9
White
17
7
2
8
8.0
47.1
-25.0
1249.1
1224.1
Black
18
9
0
9
9.0
50.0
0.0
1192.5
1192.5
Standard
All
20
8
0
12
8.0
40.0
-85.0
1199.5
1114.5
White
9
3
0
6
3.0
33.3
-141.7
1250.4
1108.7
Black
11
5
0
6
5.0
45.5
-38.6
1157.9
1119.2
Rapid
All
15
8
2
5
9.0
60.0
85.0
1247.3
1332.3
White
8
4
2
2
5.0
62.5
106.3
1247.6
1353.9
Black
7
4
0
3
4.0
57.1
60.7
1247.0
1307.7
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
1050098096
Daphula, L (Lelethu)
2
2.0
2
0
0
100.0
1185.0
425.0
1610.0
View list
2
1060141001
Visagie, J (Jermaine Franko)
2
2.0
2
0
0
100.0
1153.9
425.0
1578.9
View list
3
1050137721
De Beer, C (Charl Petrus)
2
0.0
0
0
2
0.0
1185.0
-425.0
760.0
View list
4
1040137720
Conradie, J (Jordan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1040097099
Britz, F (Ferdi)
1
1.0
1
0
0
100.0
1157.1
425.0
1582.1
View list
6
2050137719
Blomerus, M (Metilda)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
105073361
Africa, L (Lindsay)
1
1.0
1
0
0
100.0
1183.9
425.0
1608.9
View list
8
1050150686
Adonis, T (Theon)
1
1.0
1
0
0
100.0
1183.9
425.0
1608.9
View list
9
1050151099
Goliath, P (Peterianho)
1
1.0
1
0
0
100.0
1183.9
425.0
1608.9
View list
10
1060137536
Duipies, J (Jaden)
1
1.0
1
0
0
100.0
1180.7
425.0
1605.7
View list
11
1050140996
Du Plessis, J (Jahmal)
1
1.0
1
0
0
100.0
1150.7
425.0
1575.7
View list
12
1050140998
Kotze, R (Roelof)
1
1.0
1
0
0
100.0
1150.7
425.0
1575.7
View list
13
1040140995
Danster, D (David Eugene)
1
1.0
1
0
0
100.0
1157.1
425.0
1582.1
View list
14
1050098455
Schoeman, E (Eugh Kian)
1
1.0
1
0
0
100.0
1217.3
425.0
1642.3
View list
15
1050132394
Snyman, C (Cradwin)
1
1.0
1
0
0
100.0
1169.9
425.0
1594.9
View list
16
1050137725
Kuhn, J (John- Peter)
1
0.5
0
1
0
50.0
1150.7
0.0
1150.7
View list
17
1040149854
Michaels, Z (Zaan)
1
0.5
0
1
0
50.0
1169.9
0.0
1169.9
View list
18
105046624
Crookes, J (Jonas)
1
0.0
0
0
1
0.0
1183.9
-425.0
758.9
View list
19
106078274
Karelse, R (Ricardiano)
1
0.0
0
0
1
0.0
1217.3
-425.0
792.3
View list
20
105013511
Jaffer, U (Uzair)
1
0.0
0
0
1
0.0
1183.9
-425.0
758.9
View list