Chess South Africa
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Chess South Africa
Shapiro, R (Root)
Dob:
2015/10/14 (U10)
Gender:
Female
Chess SA id:
2150304923
FIDE id:
Region:
West Coast (WCU)
Citizen:
RSA
Title(s):
Last active:
2024/05/18 (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
1135.9
Current Weighted rating
1194.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1194.9
Current highest rating achieved
1135.9
Current floor (min rating allowed)
635.9
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)
±181.7
Current Raw change used (final)
0.0
Projected new Raw rating
1135.9
Projected new Weighed rating
1099.1
Projected new Weighted performance
259.0
Projected new final Raw rating (if new WP > new Raw)
1135.9
Projected new highest rating
1135.9
Projected new floor
635.9
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1135.9
Projected effective change (new Official - current Official)
-59.0
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
1119.6
Current Weighted rating
1193.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1193.6
Current highest rating achieved
1119.6
Current floor (min rating allowed)
619.6
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)
±185.9
Current Raw change used (final)
0.0
Projected new Raw rating
1119.6
Projected new Weighed rating
1097.8
Projected new Weighted performance
259.0
Projected new final Raw rating (if new WP > new Raw)
1119.6
Projected new highest rating
1119.6
Projected new floor
619.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1119.6
Projected effective change (new Official - current Official)
-74.0
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
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
1
West Coast & Mykonos Open 2024 (U10)
2024/05/18
2024/05/18
West Coast (WCU)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
1
West Coast & Mykonos Open 2024 (U10)
2024/05/18
2024/05/18
West Coast (WCU)
Standard
60
0.83
5
4
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
0
0
4
0.0
0.0
-425.0
1213.5
788.5
White
2
0
0
2
0.0
0.0
-425.0
1198.8
773.8
Black
2
0
0
2
0.0
0.0
-425.0
1228.3
803.3
Standard
All
4
0
0
4
0.0
0.0
-425.0
1213.5
788.5
White
2
0
0
2
0.0
0.0
-425.0
1198.8
773.8
Black
2
0
0
2
0.0
0.0
-425.0
1228.3
803.3
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
4
0
0
4
0.0
0.0
-425.0
1213.5
788.5
White
2
0
0
2
0.0
0.0
-425.0
1198.8
773.8
Black
2
0
0
2
0.0
0.0
-425.0
1228.3
803.3
Standard
All
4
0
0
4
0.0
0.0
-425.0
1213.5
788.5
White
2
0
0
2
0.0
0.0
-425.0
1198.8
773.8
Black
2
0
0
2
0.0
0.0
-425.0
1228.3
803.3
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
1150193588
Van Aarde, M (Marko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
2
1150304924
Titus, M (Michael John)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
1170192625
Niemand, J (Jano)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1150303159
Hugo, J (Joseph)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
