Chess South Africa
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Chess South Africa
Booysen, C (Chelsea)
Dob:
2008/11/28 (U18)
Gender:
Female
Chess SA id:
2080137527
FIDE id:
Region:
Cape Winelands (WCW)
Citizen:
RSA
Title(s):
Last active:
2023/02/25 (635 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
Current Raw rating
1137.5
Current Weighted rating
1137.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1137.5
Current highest rating achieved
1161.7
Current floor (min rating allowed)
661.7
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)
±181.3
Current Raw change used (final)
0.0
Projected new Raw rating
1137.5
Projected new Weighed rating
1046.5
Projected new Weighted performance
583.4
Projected new final Raw rating (if new WP > new Raw)
1137.5
Projected new highest rating
1161.7
Projected new floor
661.7
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1137.5
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1146.4
Current Weighted rating
1146.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1146.4
Current highest rating achieved
1150.4
Current floor (min rating allowed)
650.4
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)
±179.0
Current Raw change used (final)
0.0
Projected new Raw rating
1146.4
Projected new Weighed rating
1054.7
Projected new Weighted performance
472.3
Projected new final Raw rating (if new WP > new Raw)
1146.4
Projected new highest rating
1150.4
Projected new floor
650.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1146.4
Projected effective change (new Official - current Official)
-0.0
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
Current Raw rating
1124.4
Current Weighted rating
1124.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1124.4
Current highest rating achieved
1124.4
Current floor (min rating allowed)
624.4
Current K-factor
40
s
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)
±184.7
Current Raw change used (final)
0.0
Projected new Raw rating
1124.4
Projected new Weighed rating
1034.4
Projected new Weighted performance
194.9
Projected new final Raw rating (if new WP > new Raw)
1124.4
Projected new highest rating
1124.4
Projected new floor
624.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1124.4
Projected effective change (new Official - current Official)
=0.0
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
Current Raw rating
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Cape Winelands Schools Chess - Trials 1 2023 (U15 Girls)
2023/02/25
2023/02/25
Cape Winelands (WCW)
Standard
60
0.83
5
5
2.0
1130.2
1150.4
Analysis
2
Cape Winelands Schools 2022 (U15 Girls)
2022/03/05
2022/03/05
Cape Winelands (WCW)
Standard
60
0.83
5
4
1.0
1161.7
1200.0
Analysis
1
Central Winelands Schools Individual Trials 2022 (U15 Girls)
2022/02/19
2022/02/19
Cape Winelands (WCW)
Rapid
35
0.66
5
4
0.5
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
13
3
1
9
3.5
26.9
-196.2
1213.2
1017.0
White
6
2
1
3
2.5
41.7
-70.8
1205.7
1134.9
Black
7
1
0
6
1.0
14.3
-303.6
1219.6
916.1
Standard
All
9
3
0
6
3.0
33.3
-141.7
1214.4
1072.7
White
4
2
0
2
2.0
50.0
0.0
1208.5
1208.5
Black
5
1
0
4
1.0
20.0
-255.0
1219.0
964.0
Rapid
All
4
0
1
3
0.5
12.5
-318.8
1210.5
891.8
White
2
0
1
1
0.5
25.0
-212.5
1200.0
987.5
Black
2
0
0
2
0.0
0.0
-425.0
1221.1
796.1
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
2080137623
Isidore, E (Edith)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
2
2070137530
Sauls, R (Regina)
1
1.0
1
0
0
100.0
1161.7
425.0
1586.7
View list
3
2090151282
Tait, R (Runecia)
1
1.0
1
0
0
100.0
1130.2
425.0
1555.2
View list
4
2070137533
Swarts, J (Junay)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
5
2080137529
Prinsloo, K (Kayla)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
208069618
Martin, F (Faith)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
209087792
Groenewald, A (Ancha)
1
0.0
0
0
1
0.0
1130.2
-425.0
705.2
View list
8
2070104260
Grobbelaar, C (Chanelle)
1
0.0
0
0
1
0.0
1161.7
-425.0
736.7
View list
9
2090099594
Engelbrecht, J (Jane)
1
0.0
0
0
1
0.0
1130.2
-425.0
705.2
View list
10
2080137621
Coetzee, L (Lizelle)
1
0.0
0
0
1
0.0
1161.7
-425.0
736.7
View list
11
2080106546
Booysen, T (Timica)
1
0.0
0
0
1
0.0
1161.7
-425.0
736.7
View list
12
2070137526
Beukes, S (Saskia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
2090098094
Albanie, A (Anzelle)
1
0.0
0
0
1
0.0
1130.2
-425.0
705.2
View list