Chess South Africa
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Chess South Africa
Ferreira, IH (Ignus)
Dob:
2007/04/03 (U18)
Gender:
Male
Chess SA id:
107057447
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2019/08/23 (1731 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
993.6
Curent Weighted rating
993.6
Curent Weighted performance
375.6
Current official/published rating (highest between Raw, WR and WP)
993.6
Current floor (min rating allowed)
545.8
Current highest rating achieved
1045.8
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)
±222.5
Current Raw change used (final)
0.0
Projected new Raw rating
993.6
Projected new Weighed rating
993.6
Projected new Weighted performance
375.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
993.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1045.8
Projected new floor
545.8
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
981.3
Curent Weighted rating
981.3
Curent Weighted performance
374.8
Current official/published rating (highest between Raw, WR and WP)
981.3
Current floor (min rating allowed)
542.5
Current highest rating achieved
1042.5
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)
±226.4
Current Raw change used (final)
0.0
Projected new Raw rating
981.3
Projected new Weighed rating
981.3
Projected new Weighted performance
374.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
981.3
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1042.5
Projected new floor
542.5
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
592.4
Curent Weighted rating
592.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
592.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
630.0
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)
±394.1
Current Raw change used (final)
0.0
Projected new Raw rating
592.4
Projected new Weighed rating
592.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
592.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
630.0
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
592.4
Curent Weighted rating
592.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
592.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
630.0
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)
±394.1
Current Raw change used (final)
0.0
Projected new Raw rating
592.4
Projected new Weighed rating
592.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
592.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
630.0
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
8
2019 Gauteng School League Finals (U13 Open)
2019/08/23
2019/08/23
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1003.6
993.7
Analysis
7
2019 D3 Team League (U13)
2019/07/20
2019/07/20
Tshwane (GTP)
Standard
60
0.83
5
5
1.0
1045.8
1042.5
Analysis
6
Wonderboom Interhuis 2019 (U13)
2019/05/04
2019/05/04
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
982.0
973.9
Analysis
5
2019 D3 Individuals (U13 Boys)
2019/04/13
2019/04/13
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
773.1
806.0
Analysis
4
2018 Gauteng League Final (U11)
2018/08/24
2018/08/24
Tshwane (GTP)
Standard
60
0.83
5
5
2.0
717.7
751.6
Analysis
3
2018 Gauteng Secondary Schools Individual Chess Championships (U11 Boys)
2018/05/25
2018/05/25
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
649.6
670.8
Analysis
2
2018 D3 Tshwane North Individual Chess Championships (U11 Mixed)
2018/03/24
2018/03/24
Tshwane (GTP)
Standard
60
0.83
5
5
4.0
546.0
546.0
Analysis
1
South African Junior Team Championships 2017 (U12B)
2018/01/04
2018/01/08
4 Knights (4K)
Standard
120
1.00
7
7
1.0
592.4
592.4
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
42
18
0
24
18.0
42.9
-60.7
1010.5
949.8
White
22
8
0
14
8.0
36.4
-115.9
1071.1
955.2
Black
20
10
0
10
10.0
50.0
0.0
943.8
943.8
Standard
All
42
18
0
24
18.0
42.9
-60.7
1010.5
949.8
White
22
8
0
14
8.0
36.4
-115.9
1071.1
955.2
Black
20
10
0
10
10.0
50.0
0.0
943.8
943.8
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
107003273
Bouwer, RJ (Ruan)
1
1.0
1
0
0
100.0
982.0
425.0
1407.0
View list
2
107058742
Bosega, K (Khutso)
1
1.0
1
0
0
100.0
649.6
425.0
1074.6
View list
3
1080099944
Chisholm, K (Kayden Patrick)
1
1.0
1
0
0
100.0
546.0
425.0
971.0
View list
4
107084455
Cronje, H (Hanrique)
1
1.0
1
0
0
100.0
717.7
425.0
1142.7
View list
5
107091300
French, T (Tristan)
1
1.0
1
0
0
100.0
649.6
425.0
1074.6
View list
6
1080105178
Esterhuizen, L (Lian)
1
1.0
1
0
0
100.0
717.7
425.0
1142.7
View list
7
2060115593
Hayes, M (Michelle)
1
1.0
1
0
0
100.0
982.0
425.0
1407.0
View list
8
107088585
Grobler, JTW (Johannes Theodorus Wessel)
1
1.0
1
0
0
100.0
546.0
425.0
971.0
View list
9
107078094
Greeff, S (Simon)
1
1.0
1
0
0
100.0
592.4
425.0
1017.4
View list
10
106060683
De Kock, J (Jason)
1
1.0
1
0
0
100.0
1003.6
425.0
1428.6
View list
11
107084430
Holtz, PM (Peter Maxwell)
1
1.0
1
0
0
100.0
773.1
425.0
1198.1
View list
12
1070112674
Kganyago, S (Samkelo)
1
1.0
1
0
0
100.0
773.1
425.0
1198.1
View list
13
1070099940
Lebese, D (Delron Caswel)
1
1.0
1
0
0
100.0
546.0
425.0
971.0
View list
14
206092313
Louw, A (Arne)
1
1.0
1
0
0
100.0
982.0
425.0
1407.0
View list
15
1070100215
Modubu, O (Ofense)
1
1.0
1
0
0
100.0
649.6
425.0
1074.6
View list
16
1060099973
Seokola, L (Legogang)
1
1.0
1
0
0
100.0
1045.8
425.0
1470.8
View list
17
106093684
Shongwe, K (Kgothatso)
1
1.0
1
0
0
100.0
773.1
425.0
1198.1
View list
18
207079679
Sibanda, AP (Andile Patience)
1
1.0
1
0
0
100.0
546.0
425.0
971.0
View list
19
1070102012
Heunes, M (Martin)
1
0.0
0
0
1
0.0
649.6
-425.0
224.6
View list
20
107079475
De Beer, JP (Jan Petrus)
1
0.0
0
0
1
0.0
982.0
-425.0
557.0
View list