Chess South Africa
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Chess South Africa
Webster, D (Donald)
Dob:
1979/07/03 (Adult)
Gender:
Male
Chess SA id:
1790112097
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2023/08/26 (266 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
1183.4
Curent Weighted rating
1184.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1184.4
Current floor (min rating allowed)
704.5
Current highest rating achieved
1204.5
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)
±169.8
Current Raw change used (final)
0.0
Projected new Raw rating
1183.4
Projected new Weighed rating
1184.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1184.2
Projected effective change (new Official - current Official)
-0.1
Projected new highest rating
1204.5
Projected new floor
704.5
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
1183.7
Curent Weighted rating
1185.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1185.6
Current floor (min rating allowed)
710.0
Current highest rating achieved
1210.0
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)
±169.7
Current Raw change used (final)
0.0
Projected new Raw rating
1183.7
Projected new Weighed rating
1185.3
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1185.3
Projected effective change (new Official - current Official)
-0.3
Projected new highest rating
1210.0
Projected new floor
710.0
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
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
1300.0
Curent Weighted rating
1236.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1300.0
Projected new floor
800.0
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
3
WP Club League 2023 (D2)
2023/08/05
2023/08/26
Cape Town (WCT)
Standard
70
0.87
6
3
1.0
1186.2
1189.1
Analysis
2
Bellville Club Champs 2019 (C2)
2019/04/29
2019/06/03
Cape Town (WCT)
Standard
90
0.94
5
3
1.0
1204.5
1210.0
Analysis
1
Bellville Club Champs 2019 (C)
2019/02/04
2019/04/15
Cape Town (WCT)
Standard
90
0.94
7
3
2.0
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
9
4
0
5
4.0
44.4
-47.2
1191.1
1143.8
White
4
1
0
3
1.0
25.0
-212.5
1203.6
991.1
Black
5
3
0
2
3.0
60.0
85.0
1181.0
1266.0
Standard
All
9
4
0
5
4.0
44.4
-47.2
1191.1
1143.8
White
4
1
0
3
1.0
25.0
-212.5
1203.6
991.1
Black
5
3
0
2
3.0
60.0
85.0
1181.0
1266.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2110150328
Myaleni, S (Sinawo)
1
1.0
1
0
0
100.0
1186.2
425.0
1611.2
View list
2
1080106742
Jordaan, Z (Zander)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2070107994
Steenkamp, A (Ane)
1
1.0
1
0
0
100.0
1204.5
425.0
1629.5
View list
4
174094588
Rae, C (Campbell)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080096477
Van Zyl, E (Erasmus)
1
0.0
0
0
1
0.0
1204.5
-425.0
779.5
View list
6
2080115001
Ntabeni, P (Phelisa)
1
0.0
0
0
1
0.0
1186.2
-425.0
761.2
View list
7
1880115787
Fisher, F (Frank)
1
0.0
0
0
1
0.0
1204.5
-425.0
779.5
View list
8
169006174
Dawood, S (Saleem)
1
0.0
0
0
1
0.0
1186.2
-425.0
761.2
View list
9
208088220
Afonso, IS (Isabella)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
