Chess South Africa
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Chess South Africa
Duigan, D (David)
Dob:
2008/11/13 (U18)
Gender:
Male
Chess SA id:
1080190418
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2024/09/21 (64 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
1223.0
Current Weighted rating
1218.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1223.0
Current highest rating achieved
1223.0
Current floor (min rating allowed)
723.0
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)
±160.5
Current Raw change used (final)
0.0
Projected new Raw rating
1223.0
Projected new Weighed rating
1121.7
Projected new Weighted performance
710.4
Projected new final Raw rating (if new WP > new Raw)
1223.0
Projected new highest rating
1223.0
Projected new floor
723.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1223.0
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
1228.1
Current Weighted rating
1223.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1228.1
Current highest rating achieved
1229.2
Current floor (min rating allowed)
729.2
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)
±159.3
Current Raw change used (final)
0.0
Projected new Raw rating
1228.1
Projected new Weighed rating
1126.3
Projected new Weighted performance
710.4
Projected new final Raw rating (if new WP > new Raw)
1228.1
Projected new highest rating
1229.2
Projected new floor
729.2
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.1
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
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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)
±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
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
Centurion Chess Open Tournament 2024 (C)
2024/09/21
2024/09/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1223.0
1229.2
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Centurion Chess Open Tournament 2024 (C)
2024/09/21
2024/09/21
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1223.0
1229.2
Analysis
1
Lardies Open Tournament 2023 (D2)
2023/10/28
2023/10/28
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
3
0
2
3.0
60.0
85.0
1145.2
1230.2
White
3
2
0
1
2.0
66.7
141.7
1081.2
1222.9
Black
2
1
0
1
1.0
50.0
0.0
1241.0
1241.0
Standard
All
5
3
0
2
3.0
60.0
85.0
1145.2
1230.2
White
3
2
0
1
2.0
66.7
141.7
1081.2
1222.9
Black
2
1
0
1
1.0
50.0
0.0
1241.0
1241.0
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
10
6
0
4
6.0
60.0
85.0
1200.3
1285.3
White
6
4
0
2
4.0
66.7
141.7
1171.2
1312.9
Black
4
2
0
2
2.0
50.0
0.0
1244.0
1244.0
Standard
All
10
6
0
4
6.0
60.0
85.0
1200.3
1285.3
White
6
4
0
2
4.0
66.7
141.7
1171.2
1312.9
Black
4
2
0
2
2.0
50.0
0.0
1244.0
1244.0
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
1090190420
Swiegers, A (Aidan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2140135778
Sutherland, K (Kiona)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2130135745
Stols, Z (Zenica)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
2100159429
Ramonyai, M (Motshabo)
1
1.0
1
0
0
100.0
1223.0
425.0
1648.0
View list
5
1110159428
Ramonyai, M (Maribe)
1
1.0
1
0
0
100.0
1223.0
425.0
1648.0
View list
6
2120152264
Du Toit, J (Janri)
1
1.0
1
0
0
100.0
1223.0
425.0
1648.0
View list
7
1150140638
Wolvaardt, J (Jonathan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1500154190
Badenhorst, M (Michael)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
9
1150134901
Pillay, Y (Yishai)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
199011078
Greenwood, BT (Brandon)
1
0.0
0
0
1
0.0
1223.0
-425.0
798.0
View list
