Chess South Africa
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Chess South Africa
Ferreira, F (Frederik)
Dob:
2007/03/09 (U18)
Gender:
Male
Chess SA id:
107066180
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2023/07/29 (295 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
1208.9
Curent Weighted rating
1178.9
Curent Weighted performance
773.5
Current official/published rating (highest between Raw, WR and WP)
1208.9
Current floor (min rating allowed)
708.9
Current highest rating achieved
1208.9
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)
±163.7
Current Raw change used (final)
0.0
Projected new Raw rating
1208.9
Projected new Weighed rating
1183.2
Projected new Weighted performance
773.5
Projected new official/published rating (highest between new Raw, new WR and new WP)
1208.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1208.9
Projected new floor
708.9
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
1231.7
Curent Weighted rating
1196.1
Curent Weighted performance
772.7
Current official/published rating (highest between Raw, WR and WP)
1231.7
Current floor (min rating allowed)
731.7
Current highest rating achieved
1231.7
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)
±158.5
Current Raw change used (final)
0.0
Projected new Raw rating
1231.7
Projected new Weighed rating
1201.2
Projected new Weighted performance
772.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1231.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1231.7
Projected new floor
731.7
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
712.2
Curent Weighted rating
712.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
712.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
712.2
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)
±332.2
Current Raw change used (final)
0.0
Projected new Raw rating
712.2
Projected new Weighed rating
712.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
712.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
712.2
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
712.2
Curent Weighted rating
712.2
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
712.2
Current floor (min rating allowed)
500.0
Current highest rating achieved
712.2
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)
±332.2
Current Raw change used (final)
0.0
Projected new Raw rating
712.2
Projected new Weighed rating
712.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
712.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
712.2
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
14
2023 Tshwane South School District CLOSED League Championship (U17)
2023/07/29
2023/07/29
Tshwane (GTP)
Standard
60
0.83
5
5
4.5
1110.0
1114.5
Analysis
13
2019 D4 Tshwane South Schools League Team Finals (U13)
2019/07/27
2019/07/27
Tshwane (GTP)
Standard
60
0.83
5
4
3.0
1071.3
1073.3
Analysis
12
2019 Lubowski Open Tournament (C)
2019/05/11
2019/05/12
Tshwane (GTP)
Standard
90
0.94
5
5
3.0
1028.4
1029.7
Analysis
11
2019 Constantia Park Open (C)
2019/02/09
2019/02/09
Tshwane (GTP)
Standard
60
0.83
5
4
1.0
1048.0
1056.9
Analysis
10
2019 Tshwane Chess Registration Tournament (C)
2019/01/26
2019/01/26
Tshwane (GTP)
Standard
60
0.83
5
5
2.5
1012.8
1013.3
Analysis
9
South African Junior Team Championships 2018 (U12C)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
2.0
1044.8
1047.7
Analysis
8
2018 Etienne Lewis Trials (U12 Boys)
2018/08/31
2018/09/02
Tshwane (GTP)
Standard
120
1.00
7
5
2.0
1056.9
1056.8
Analysis
7
2018 Alekhine Open (C)
2018/08/09
2018/08/11
Tshwane (GTP)
Standard
90
0.94
6
5
2.0
1082.3
1083.8
Analysis
6
2018 Gauteng Secondary Schools Individual Chess Championships (U11 Boys)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
713.2
714.6
Analysis
5
2018 D1 Gauteng North Individual Chess Championships (U11 Boys)
2018/05/19
2018/05/19
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
713.2
714.6
Analysis
4
2018 Chris Greyling Open (D)
2018/04/21
2018/04/21
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
702.9
701.0
Analysis
3
2018 Blou Bul Open (D)
2018/02/17
2018/02/17
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
693.6
689.8
Analysis
2
2018 Tshwane Registration Open Chess Tournament (D)
2018/01/27
2018/01/27
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
712.2
712.2
Analysis
1
South African Junior Team Championships 2017 (U12C)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
712.2
712.2
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
72
35
3
34
36.5
50.7
5.9
1027.6
1033.5
White
35
20
1
14
20.5
58.6
72.9
945.8
1018.7
Black
37
15
2
20
16.0
43.2
-57.4
1104.9
1047.5
Standard
All
72
35
3
34
36.5
50.7
5.9
1027.6
1033.5
White
35
20
1
14
20.5
58.6
72.9
945.8
1018.7
Black
37
15
2
20
16.0
43.2
-57.4
1104.9
1047.5
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
109073377
Claassen, EG (Emileo)
2
2.0
2
0
0
100.0
888.0
425.0
1313.0
View list
2
104088588
Moremi, M (Mpho)
2
1.0
1
0
1
50.0
707.5
0.0
707.5
View list
3
2070159061
De Beer, A (Anika)
1
1.0
1
0
0
100.0
1110.0
425.0
1535.0
View list
4
1080102539
Combrink, C (Christiaan)
1
1.0
1
0
0
100.0
713.2
425.0
1138.2
View list
5
207066856
Coetzee, M (Mariska)
1
1.0
1
0
0
100.0
1071.3
425.0
1496.3
View list
6
205086770
Dvir, J (Jordan)
1
1.0
1
0
0
100.0
1028.4
425.0
1453.4
View list
7
107079723
Du Plessis, J (Juan-Pierre)
1
1.0
1
0
0
100.0
1044.8
425.0
1469.8
View list
8
205006894
De Vries, M (Marisa)
1
1.0
1
0
0
100.0
712.2
425.0
1137.2
View list
9
108072345
De Swardt, C (Chrizander)
1
1.0
1
0
0
100.0
713.2
425.0
1138.2
View list
10
107090192
Bekker, C (Conway)
1
1.0
1
0
0
100.0
713.2
425.0
1138.2
View list
11
110089428
Anderson, AP (Aidan)
1
1.0
1
0
0
100.0
702.9
425.0
1127.9
View list
12
106066123
Alho, M (Mario)
1
1.0
1
0
0
100.0
712.2
425.0
1137.2
View list
13
1080097219
Elliott, C (Cayden)
1
1.0
1
0
0
100.0
1056.9
425.0
1481.9
View list
14
1080102543
Humphreys, O (Owen)
1
1.0
1
0
0
100.0
713.2
425.0
1138.2
View list
15
203060624
Koen, SM (Susan Maria)
1
1.0
1
0
0
100.0
712.2
425.0
1137.2
View list
16
107084478
Kok, M (Miguel)
1
1.0
1
0
0
100.0
713.2
425.0
1138.2
View list
17
1090159063
Masia, F (Fumani)
1
1.0
1
0
0
100.0
1110.0
425.0
1535.0
View list
18
106077013
Mokukwana, M (Maemo)
1
1.0
1
0
0
100.0
712.2
425.0
1137.2
View list
19
211085191
Naidoo, K (Kajol)
1
1.0
1
0
0
100.0
1028.4
425.0
1453.4
View list
20
1080107166
Oosthuizen, K (Kagan)
1
1.0
1
0
0
100.0
1012.8
425.0
1437.8
View list