Chess South Africa
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Chess South Africa
Griffiths, D (Duncan)
Dob:
2005/03/22 (U20)
Gender:
Male
Chess SA id:
105082168
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2022/03/05 (804 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
1102.5
Curent Weighted rating
1102.5
Curent Weighted performance
687.5
Current official/published rating (highest between Raw, WR and WP)
1102.5
Current floor (min rating allowed)
602.5
Current highest rating achieved
1102.5
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)
±190.5
Current Raw change used (final)
0.0
Projected new Raw rating
1102.5
Projected new Weighed rating
1102.5
Projected new Weighted performance
687.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1102.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1102.5
Projected new floor
602.5
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
801.2
Curent Weighted rating
801.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
801.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
801.2
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)
±292.7
Current Raw change used (final)
0.0
Projected new Raw rating
801.2
Projected new Weighed rating
801.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
801.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
801.2
Projected new floor
500.0
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
998.0
Curent Weighted rating
998.0
Curent Weighted performance
588.9
Current official/published rating (highest between Raw, WR and WP)
998.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
998.0
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)
±221.1
Current Raw change used (final)
0.0
Projected new Raw rating
998.0
Projected new Weighed rating
998.0
Projected new Weighted performance
588.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
998.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
998.0
Projected new floor
500.0
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
637.2
Curent Weighted rating
637.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
637.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
637.2
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)
±369.7
Current Raw change used (final)
0.0
Projected new Raw rating
637.2
Projected new Weighed rating
637.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
637.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
637.2
Projected new floor
500.0
Projected new K-facor
40
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
9
Cape Winelands Schools 2022 (U18 Boys)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1086.9
723.6
Analysis
8
Central Winelands Schools Individual Trials 2022 (U18 Boys)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
5
5
2.0
1075.3
955.6
Analysis
7
Cape Winelands Schools Trials 1 2020 (U15 Boys)
2020/02/15
2020/02/15
Cape Winelands (WCW)
Rapid
30
0.60
6
6
3.0
1048.9
865.2
Analysis
6
Western Cape Top Schools 2019 (U15 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1026.3
644.8
Analysis
5
Drakenstein Dragons Rapid 2019 (U18)
2019/06/15
2019/06/15
Cape Winelands (WCW)
Rapid
15
0.39
7
7
2.0
810.3
815.6
Analysis
4
Cape Winelands Schools Closed 2019 (U15 Boys)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
7
4.0
694.1
500.0
Analysis
3
Paul Roos Blitz 2019
2019/02/23
2019/02/23
Cape Winelands (WCW)
Blitz
5
0.18
9
9
4.0
546.5
500.0
Analysis
2
CW Schools Open 2019 (U15 Boys)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
6
5.0
546.5
617.2
Analysis
1
Courtrai Young Masters 2018 (U14)
2018/10/27
2018/10/27
Cape Winelands (WCW)
Rapid
15
0.39
7
5
3.0
500.0
500.0
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
55
27
0
28
27.0
49.1
-7.7
1213.4
1205.7
White
27
14
0
13
14.0
51.9
15.7
1226.2
1242.0
Black
28
13
0
15
13.0
46.4
-30.4
1201.1
1170.7
Standard
All
17
8
0
9
8.0
47.1
-25.0
1194.4
1169.4
White
8
5
0
3
5.0
62.5
106.3
1202.9
1309.2
Black
9
3
0
6
3.0
33.3
-141.7
1186.8
1045.1
Rapid
All
29
15
0
14
15.0
51.7
14.7
1198.8
1213.4
White
15
7
0
8
7.0
46.7
-28.3
1219.0
1190.7
Black
14
8
0
6
8.0
57.1
60.7
1177.1
1237.8
Blitz
All
9
4
0
5
4.0
44.4
-47.2
1296.6
1249.4
White
4
2
0
2
2.0
50.0
0.0
1299.7
1299.7
Black
5
2
0
3
2.0
40.0
-85.0
1294.1
1209.1
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1050108688
Titus, D (Dante)
2
2.0
2
0
0
100.0
678.4
425.0
1103.4
View list
2
104087916
Smit, J (Jacobus)
2
1.0
1
0
1
50.0
620.3
0.0
620.3
View list
3
1050099581
Smith, JC (Juan)
2
1.0
1
0
1
50.0
929.6
0.0
929.6
View list
4
105064412
Van Der Walt, A (Alexander)
2
1.0
1
0
1
50.0
948.6
0.0
948.6
View list
5
105000068
Abrahams, B (Basheer)
2
0.0
0
0
2
0.0
810.9
-425.0
385.9
View list
6
104045224
Maxwell, T (Tristan)
2
0.0
0
0
2
0.0
655.1
-425.0
230.1
View list
7
104072643
Madolo, S (Siyolise)
2
0.0
0
0
2
0.0
1081.1
-425.0
656.1
View list
8
103045251
Thevan, L (Lucian)
2
0.0
0
0
2
0.0
678.4
-425.0
253.4
View list
9
108078354
De Vos, ES (Eustace Steyn)
1
1.0
1
0
0
100.0
546.5
425.0
971.5
View list
10
1060137536
Duipies, J (Jaden)
1
1.0
1
0
0
100.0
1075.3
425.0
1500.3
View list
11
1060118873
Jacobs, T (Tyrique)
1
1.0
1
0
0
100.0
1026.3
425.0
1451.3
View list
12
104082188
Jaap, M (Mathew)
1
1.0
1
0
0
100.0
694.1
425.0
1119.1
View list
13
105078287
Heath, D (Damian)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
14
104082976
Le Roux, J (Jaydrew)
1
1.0
1
0
0
100.0
694.1
425.0
1119.1
View list
15
1050098001
Manus, G (Granville)
1
1.0
1
0
0
100.0
546.5
425.0
971.5
View list
16
1060118883
Manho, A (Alvarno)
1
1.0
1
0
0
100.0
1026.3
425.0
1451.3
View list
17
1050108691
Olivier, J (Jakean)
1
1.0
1
0
0
100.0
546.5
425.0
971.5
View list
18
105078279
Philander, L (Lino)
1
1.0
1
0
0
100.0
694.1
425.0
1119.1
View list
19
1050132388
Philander, T (Teshwin)
1
1.0
1
0
0
100.0
1048.9
425.0
1473.9
View list
20
1080097984
Rosenburg, W (Wagheed)
1
1.0
1
0
0
100.0
546.5
425.0
971.5
View list