Chess South Africa
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Chess South Africa
Owusu, D (David F)
Dob:
2012/12/10 (U14)
Gender:
Male
Chess SA id:
1120148037
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/09/06 (256 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
1198.7
Curent Weighted rating
1189.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1198.7
Current floor (min rating allowed)
698.7
Current highest rating achieved
1198.7
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)
±166.1
Current Raw change used (final)
0.0
Projected new Raw rating
1198.7
Projected new Weighed rating
1190.3
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1198.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1198.7
Projected new floor
698.7
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
1228.0
Curent Weighted rating
1216.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1228.0
Current floor (min rating allowed)
728.0
Current highest rating achieved
1228.0
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)
±159.3
Current Raw change used (final)
0.0
Projected new Raw rating
1228.0
Projected new Weighed rating
1218.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1228.0
Projected new floor
728.0
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)
700.0
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
700.0
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
1034.2
Curent Weighted rating
1042.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1042.5
Current floor (min rating allowed)
700.0
Current highest rating achieved
1034.2
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)
±210.0
Current Raw change used (final)
0.0
Projected new Raw rating
1034.2
Projected new Weighed rating
1039.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1039.7
Projected effective change (new Official - current Official)
-2.8
Projected new highest rating
1034.2
Projected new floor
700.0
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
2
2023 Centurion Club Championships
2023/07/19
2023/09/06
Tshwane (GTP)
Standard
60
0.83
6
3
2.0
1172.1
1200.0
Analysis
1
2022 Centurion Club Blitz
2022/11/30
2022/11/30
Tshwane (GTP)
Blitz
5
0.18
9
9
0.0
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
12
2
0
10
2.0
16.7
-283.3
1260.0
976.6
White
6
1
0
5
1.0
16.7
-283.3
1245.7
962.4
Black
6
1
0
5
1.0
16.7
-283.3
1274.2
990.8
Standard
All
3
2
0
1
2.0
66.7
141.7
1246.1
1387.7
White
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Black
2
1
0
1
1.0
50.0
0.0
1269.1
1269.1
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
9
0
0
9
0.0
0.0
-425.0
1264.6
839.6
White
5
0
0
5
0.0
0.0
-425.0
1254.9
829.9
Black
4
0
0
4
0.0
0.0
-425.0
1276.7
851.7
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1960156223
Leepile, K (Kutlwano)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
2
1000162047
Maphalala, A (Andile)
1
1.0
1
0
0
100.0
1172.1
425.0
1597.1
View list
3
193020018
Malan, A (Aiden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
208068746
Snyders, M (Meya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1950136153
Sidira, S (Sekaniso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1700148038
Pretorius, F (Frik)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
192021913
Matthyser, J (Jason)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
177086357
Jacobs, GJ (Gerhard)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2110103926
Jacobs, AE (Alyssa)
1
0.0
0
0
1
0.0
1172.1
-425.0
747.1
View list
10
196009933
Franken, R (Rayno)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1930148036
Dean, D (Donavan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1070112457
Bhula, S (Shyam Hitesh)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list