Chess South Africa
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Chess South Africa
De Kock, A (Aj)
Dob:
2009/07/30 (U16)
Gender:
Male
Chess SA id:
109076201
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2020/02/22 (1548 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
717.5
Curent Weighted rating
712.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
717.5
Current floor (min rating allowed)
500.0
Current highest rating achieved
717.5
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)
±329.7
Current Raw change used (final)
0.0
Projected new Raw rating
717.5
Projected new Weighed rating
713.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
717.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
717.5
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
786.6
Curent Weighted rating
664.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
786.6
Current floor (min rating allowed)
500.0
Current highest rating achieved
786.6
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)
±298.8
Current Raw change used (final)
0.0
Projected new Raw rating
786.6
Projected new Weighed rating
676.2
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
786.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
786.6
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
0.0
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
689.0
Curent Weighted rating
689.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
689.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
689.0
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)
±343.4
Current Raw change used (final)
0.0
Projected new Raw rating
689.0
Projected new Weighed rating
689.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
689.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
689.0
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
3
Paul Roos Blitz 2020
2020/02/22
2020/02/22
Cape Winelands (WCW)
Blitz
5
0.18
9
7
4.0
586.3
553.4
Analysis
2
Cape Winelands Schools Trials 1 2020 (U11 Boys)
2020/02/08
2020/02/08
Cape Winelands (WCW)
Rapid
30
0.60
6
6
4.0
586.3
553.4
Analysis
1
Western Cape Top Schools 2019 (U11 Mix)
2019/08/31
2019/09/01
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
553.4
553.4
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
17
9
0
8
9.0
52.9
25.0
1212.2
1237.2
White
8
5
0
3
5.0
62.5
106.3
1214.2
1320.4
Black
9
4
0
5
4.0
44.4
-47.2
1210.4
1163.2
Standard
All
4
1
0
3
1.0
25.0
-212.5
1226.7
1014.2
White
1
1
0
0
1.0
100.0
425.0
1200.0
1625.0
Black
3
0
0
3
0.0
0.0
-425.0
1235.6
810.6
Rapid
All
6
4
0
2
4.0
66.7
141.7
1305.4
1447.1
White
3
2
0
1
2.0
66.7
141.7
1333.1
1474.8
Black
3
2
0
1
2.0
66.7
141.7
1277.7
1419.3
Blitz
All
7
4
0
3
4.0
57.1
60.7
1124.0
1184.7
White
4
2
0
2
2.0
50.0
0.0
1128.5
1128.5
Black
3
2
0
1
2.0
66.7
141.7
1118.0
1259.6
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1100118811
April, M (Matthew)
1
1.0
1
0
0
100.0
553.4
425.0
978.4
View list
2
1130132443
De Kock, C (Christiaan)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
3
2090118018
Davids, B (Bronwyne)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
4
1090132308
Iminathi, M (Malo)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
5
1090108609
Heyes, O (Oliver)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
6
2090118013
Fortuin, A (Ashneeq)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
7
1090132311
October, K (Kaid)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
8
1080118031
Micheals, M (Marqwin)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
9
1090132315
Zwaan, C (Christian)
1
1.0
1
0
0
100.0
586.3
425.0
1011.3
View list
10
208087936
Skippers, R (Robyn)
1
0.0
0
0
1
0.0
586.3
-425.0
161.3
View list
11
1090101917
Pietersen, L (Liam)
1
0.0
0
0
1
0.0
586.3
-425.0
161.3
View list
12
209088973
Oosthuizen, A (Anke)
1
0.0
0
0
1
0.0
553.4
-425.0
128.4
View list
13
1100097431
Lielieveld, J (Jadrian)
1
0.0
0
0
1
0.0
586.3
-425.0
161.3
View list
14
1100096729
Kruger, A (Aiden)
1
0.0
0
0
1
0.0
586.3
-425.0
161.3
View list
15
208086608
Ferguson, K (Kaylin)
1
0.0
0
0
1
0.0
586.3
-425.0
161.3
View list
16
108085303
Booysen, S (Simon)
1
0.0
0
0
1
0.0
553.4
-425.0
128.4
View list
17
108087013
Addinall, E (Ewald)
1
0.0
0
0
1
0.0
553.4
-425.0
128.4
View list