Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Duvenage, D (Dewald)
Dob:
2014/04/09 (U12)
Gender:
Male
Chess SA id:
1140301784
FIDE id:
Region:
Sarah Baartman (ESB)
Citizen:
RSA
Title(s):
Last active:
2024/04/06 (235 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
1195.8
Current Weighted rating
1197.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1197.9
Current highest rating achieved
1195.8
Current floor (min rating allowed)
695.8
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)
±166.8
Current Raw change used (final)
0.0
Projected new Raw rating
1195.8
Projected new Weighed rating
1102.0
Projected new Weighted performance
338.0
Projected new final Raw rating (if new WP > new Raw)
1195.8
Projected new highest rating
1195.8
Projected new floor
695.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1195.8
Projected effective change (new Official - current Official)
-2.1
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
1199.2
Current Weighted rating
1199.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1199.6
Current highest rating achieved
1199.2
Current floor (min rating allowed)
699.2
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)
±166.0
Current Raw change used (final)
0.0
Projected new Raw rating
1199.2
Projected new Weighed rating
1103.6
Projected new Weighted performance
355.8
Projected new final Raw rating (if new WP > new Raw)
1199.2
Projected new highest rating
1199.2
Projected new floor
699.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1199.2
Projected effective change (new Official - current Official)
-0.4
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
0.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
0.0
Projected new floor
700.0
Projected new K-facor
40
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
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Stulting Tournament 2024 (Junior)
2024/04/06
2024/04/06
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
3.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
Stulting Tournament 2024 (Junior)
2024/04/06
2024/04/06
Sarah Baartman (ESB)
Rapid
15
0.39
6
6
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
3
0
3
3.0
50.0
0.0
1160.9
1160.9
White
3
1
0
2
1.0
33.3
-141.7
1148.9
1007.2
Black
3
2
0
1
2.0
66.7
141.7
1173.0
1314.7
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
6
3
0
3
3.0
50.0
0.0
1160.9
1160.9
White
3
1
0
2
1.0
33.3
-141.7
1148.9
1007.2
Black
3
2
0
1
2.0
66.7
141.7
1173.0
1314.7
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
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
6
3
0
3
3.0
50.0
0.0
1160.9
1160.9
White
3
1
0
2
1.0
33.3
-141.7
1148.9
1007.2
Black
3
2
0
1
2.0
66.7
141.7
1173.0
1314.7
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
6
3
0
3
3.0
50.0
0.0
1160.9
1160.9
White
3
1
0
2
1.0
33.3
-141.7
1148.9
1007.2
Black
3
2
0
1
2.0
66.7
141.7
1173.0
1314.7
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
1140301786
Hanekom, A (Alex)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2160157203
Ndawana, E (Elimiyo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2160301789
Zietsman, S (Shan-Leigh)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2140137784
Titus, S (Sade Catherine)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1150191915
Jonker, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1140142434
Ferreira, R (Rossouw)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
