Chess South Africa
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Chess South Africa
Booysen, A (Aaron)
Dob:
2008/03/18 (U18)
Gender:
Male
Chess SA id:
1080142056
FIDE id:
Region:
Namakwa (NCN)
Citizen:
RSA
Title(s):
Last active:
2022/06/24 (694 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
1191.7
Curent Weighted rating
1191.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1191.7
Current floor (min rating allowed)
691.7
Current highest rating achieved
1191.7
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)
±167.8
Current Raw change used (final)
0.0
Projected new Raw rating
1191.7
Projected new Weighed rating
1191.7
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.7
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1191.7
Projected new floor
691.7
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
1191.6
Curent Weighted rating
1191.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1191.6
Current floor (min rating allowed)
691.6
Current highest rating achieved
1191.6
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)
±167.8
Current Raw change used (final)
0.0
Projected new Raw rating
1191.6
Projected new Weighed rating
1191.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1191.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1191.6
Projected new floor
691.6
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
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
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
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
Northern Cape Provincial Schools Trials 2022 (U15 Boys)
2022/06/24
2022/06/24
Frances Baard (NCF)
Standard
62
0.84
5
5
2.0
1200.0
1200.0
Analysis
1
Namakwa Distrik Proewe 2022 (U15 Boys)
2022/06/04
2022/06/04
Namakwa (NCN)
Standard
60
0.83
5
5
3.0
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
10
5
0
5
5.0
50.0
0.0
1175.4
1175.4
White
6
4
0
2
4.0
66.7
141.7
1152.6
1294.3
Black
4
1
0
3
1.0
25.0
-212.5
1209.6
997.1
Standard
All
10
5
0
5
5.0
50.0
0.0
1175.4
1175.4
White
6
4
0
2
4.0
66.7
141.7
1152.6
1294.3
Black
4
1
0
3
1.0
25.0
-212.5
1209.6
997.1
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
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
1080142064
Makatees, L (Leighton)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
108084924
Madyo, M (Mbuyiselo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070142063
Losper, R (Rucharl)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
1070142026
Dawson, L (Liam)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1080098816
Saal, K (Keshan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
1080141330
Moremi, T (Thorisa)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1070109910
Bezuidenhout, S (Sean)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1070097077
Andries, D (Devitihano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1070141320
Galoitsiwe, T (Tlhalefo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1070104402
Engelbrecht, L (Lee-Aston)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
