Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Booysen, R (Rochelle)
Dob:
2002/03/20 (Adult)
Gender:
Female
Chess SA id:
202084852
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2018/06/23 (2158 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
661.0
Curent Weighted rating
620.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
661.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
661.0
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)
±357.4
Current Raw change used (final)
0.0
Projected new Raw rating
661.0
Projected new Weighed rating
624.9
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
661.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
661.0
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
661.0
Curent Weighted rating
633.8
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
661.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
661.0
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)
±357.4
Current Raw change used (final)
0.0
Projected new Raw rating
661.0
Projected new Weighed rating
636.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
661.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
661.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
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
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
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
2
NC Provincial Schools Eliminations 2018 (U18 Girls)
2018/06/23
2018/06/23
Frances Baard (NCF)
Standard
60
0.83
5
4
1.0
565.4
578.8
Analysis
1
Pixley Schools District Eliminations 2018 (U17+U19)
2018/04/14
2018/04/14
Pixley-ka-Seme (NCP)
Standard
60
0.83
5
5
2.0
500.0
500.0
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
9
3
0
6
3.0
33.3
-141.7
1135.1
993.4
White
5
1
0
4
1.0
20.0
-255.0
1147.1
892.1
Black
4
2
0
2
2.0
50.0
0.0
1120.2
1120.2
Standard
All
9
3
0
6
3.0
33.3
-141.7
1135.1
993.4
White
5
1
0
4
1.0
20.0
-255.0
1147.1
892.1
Black
4
2
0
2
2.0
50.0
0.0
1120.2
1120.2
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
202080880
Cloete, S (Saskeah)
1
1.0
1
0
0
100.0
565.4
425.0
990.4
View list
2
2010100107
Golden , JC (Jade Cherice)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
3
1000100106
Jansen, S (Shavani)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
4
200066229
Senokwane, K (Kgomotso)
1
0.0
0
0
1
0.0
565.4
-425.0
140.4
View list
5
102092137
Jacobs, A (Amethyst)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
6
201080881
Hanse, M (Monica)
1
0.0
0
0
1
0.0
565.4
-425.0
140.4
View list
7
102086983
Duvenhage, J (Johan)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
8
2010098785
Bowles, C (Chane)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
9
202089482
Bogacwi, T (Tshireletso)
1
0.0
0
0
1
0.0
565.4
-425.0
140.4
View list
