Chess South Africa
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Chess South Africa
Ferreira, D (Debone)
Dob:
2002/04/03 (Adult)
Gender:
Female
Chess SA id:
2020108698
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2019/03/17 (2079 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
996.6
Current Weighted rating
996.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
996.6
Current highest rating achieved
1121.8
Current floor (min rating allowed)
621.8
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)
±221.6
Current Raw change used (final)
0.0
Projected new Raw rating
996.6
Projected new Weighed rating
916.9
Projected new Weighted performance
89.5
Projected new final Raw rating (if new WP > new Raw)
996.6
Projected new highest rating
1121.8
Projected new floor
621.8
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
996.6
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
1036.0
Current Weighted rating
1036.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1036.0
Current highest rating achieved
1036.0
Current floor (min rating allowed)
536.0
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)
±209.5
Current Raw change used (final)
0.0
Projected new Raw rating
1036.0
Projected new Weighed rating
953.1
Projected new Weighted performance
48.0
Projected new final Raw rating (if new WP > new Raw)
1036.0
Projected new highest rating
1036.0
Projected new floor
536.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1036.0
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
1075.2
Current Weighted rating
1075.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1075.2
Current highest rating achieved
1075.2
Current floor (min rating allowed)
575.2
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)
±198.1
Current Raw change used (final)
0.0
Projected new Raw rating
1075.2
Projected new Weighed rating
989.2
Projected new Weighted performance
54.5
Projected new final Raw rating (if new WP > new Raw)
1075.2
Projected new highest rating
1075.2
Projected new floor
575.2
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1075.2
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
2
Cape Winelands Schools Closed 2019 (U18 Girls)
2019/03/16
2019/03/17
Cape Winelands (WCW)
Standard
60
0.83
7
5
0.0
1121.8
1200.0
Analysis
1
CW Schools Open 2019 (U18 Girls)
2019/02/02
2019/02/02
Cape Winelands (WCW)
Rapid
30
0.60
6
5
1.0
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
1
0
9
1.0
10.0
-340.0
851.5
511.5
White
4
0
0
4
0.0
0.0
-425.0
826.8
401.8
Black
6
1
0
5
1.0
16.7
-283.3
868.0
584.6
Standard
All
5
0
0
5
0.0
0.0
-425.0
849.3
424.3
White
2
0
0
2
0.0
0.0
-425.0
740.8
315.8
Black
3
0
0
3
0.0
0.0
-425.0
921.7
496.7
Rapid
All
5
1
0
4
1.0
20.0
-255.0
853.7
598.7
White
2
0
0
2
0.0
0.0
-425.0
912.9
487.9
Black
3
1
0
2
1.0
33.3
-141.7
814.2
672.5
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
203052295
Goedeman, E (Elzane)
2
0.0
0
0
2
0.0
1160.9
-425.0
735.9
View list
2
2020097139
Bowden, S (Shannonique)
2
0.0
0
0
2
0.0
1160.9
-425.0
735.9
View list
3
2020105942
Ramohlabi, L (Lulu)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
202045253
Van Niekerk, R (Rhone)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
203076833
Theron, E (Esli-Ray)
1
0.0
0
0
1
0.0
1121.8
-425.0
696.8
View list
6
201077774
Swiegelaar, S (Stephany)
1
0.0
0
0
1
0.0
1121.8
-425.0
696.8
View list
7
203060340
Giani, M (Mari)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
202045232
Burger, A (Ankia)
1
0.0
0
0
1
0.0
1121.8
-425.0
696.8
View list