Chess South Africa
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Chess South Africa
Armstrong, C (Charlotte)
Dob:
2017/02/07 (U8)
Gender:
Female
Chess SA id:
2170193481
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/10/12 (43 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
1137.9
Current Weighted rating
1179.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1179.0
Current highest rating achieved
1169.1
Current floor (min rating allowed)
669.1
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)
±181.2
Current Raw change used (final)
0.0
Projected new Raw rating
1137.9
Projected new Weighed rating
1084.0
Projected new Weighted performance
569.5
Projected new final Raw rating (if new WP > new Raw)
1137.9
Projected new highest rating
1169.1
Projected new floor
669.1
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1137.9
Projected effective change (new Official - current Official)
-41.1
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
1123.6
Current Weighted rating
1173.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.1
Current highest rating achieved
1160.0
Current floor (min rating allowed)
660.0
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)
±184.9
Current Raw change used (final)
0.0
Projected new Raw rating
1123.6
Projected new Weighed rating
1078.4
Projected new Weighted performance
569.5
Projected new final Raw rating (if new WP > new Raw)
1123.6
Projected new highest rating
1160.0
Projected new floor
660.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1123.6
Projected effective change (new Official - current Official)
-49.5
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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
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
0.0
Current floor (min rating allowed)
700.0
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)
±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
0.0
Projected new floor
700.0
Projected new K-facor
40
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
2
De Hoop Chess Championship Tournament 2024 (U7+U8)
2024/10/12
2024/10/12
Cape Town (WCT)
Standard
60
0.83
5
5
1.0
1169.1
1160.0
Analysis
1
De Hoop Teams Play Offs 2023 (U9 Mixed)
2024/02/10
2024/02/10
Cape Town (WCT)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
De Hoop Chess Championship Tournament 2024 (U7+U8)
2024/10/12
2024/10/12
Cape Town (WCT)
Standard
60
0.83
5
5
1.0
1169.1
1160.0
Analysis
1
De Hoop Teams Play Offs 2023 (U9 Mixed)
2024/02/10
2024/02/10
Cape Town (WCT)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
9
2
0
7
2.0
22.2
-236.1
1237.3
1001.1
White
4
1
0
3
1.0
25.0
-212.5
1257.7
1045.2
Black
5
1
0
4
1.0
20.0
-255.0
1220.9
965.9
Standard
All
9
2
0
7
2.0
22.2
-236.1
1237.3
1001.1
White
4
1
0
3
1.0
25.0
-212.5
1257.7
1045.2
Black
5
1
0
4
1.0
20.0
-255.0
1220.9
965.9
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
2
0
7
2.0
22.2
-236.1
1237.3
1001.1
White
4
1
0
3
1.0
25.0
-212.5
1257.7
1045.2
Black
5
1
0
4
1.0
20.0
-255.0
1220.9
965.9
Standard
All
9
2
0
7
2.0
22.2
-236.1
1237.3
1001.1
White
4
1
0
3
1.0
25.0
-212.5
1257.7
1045.2
Black
5
1
0
4
1.0
20.0
-255.0
1220.9
965.9
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
2160312443
Williams, L (Lia)
1
1.0
1
0
0
100.0
1169.1
425.0
1594.1
View list
2
1160193491
Visagie, W (Wilhelm)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2160162754
Van Der Merwe, L (Lara)
1
0.0
0
0
1
0.0
1169.1
-425.0
744.1
View list
4
2150150118
Pfukwa, R (Rujeko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1160150117
Lin, J (Junming)
1
0.0
0
0
1
0.0
1169.1
-425.0
744.1
View list
6
2170147533
Klopper, E (Elbe)
1
0.0
0
0
1
0.0
1169.1
-425.0
744.1
View list
7
1150150111
Foster, B (Bjorn)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1170193484
Ferreira, H (Hendre)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
1160162748
Botha, H (Hannes)
1
0.0
0
0
1
0.0
1169.1
-425.0
744.1
View list