Chess South Africa
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Chess South Africa
Van Der Westhuizen, R (Ruzenka)
Dob:
2016/01/17 (U10)
Gender:
Female
Chess SA id:
2160192076
FIDE id:
Region:
Ekurhuleni (GE)
Citizen:
RSA
Title(s):
Last active:
2024/03/09 (99 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
1132.8
Current Weighted rating
1182.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1182.0
Current highest rating achieved
1163.0
Current floor (min rating allowed)
663.0
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)
±182.5
Current Raw change used (final)
0.0
Projected new Raw rating
1132.8
Projected new Weighed rating
1086.7
Projected new Weighted performance
518.1
Projected new final Raw rating (if new WP > new Raw)
1132.8
Projected new highest rating
1163.0
Projected new floor
663.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1132.8
Projected effective change (new Official - current Official)
-49.2
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
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
1094.0
Current Weighted rating
1171.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1171.3
Current highest rating achieved
1138.4
Current floor (min rating allowed)
638.4
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)
±192.8
Current Raw change used (final)
0.0
Projected new Raw rating
1094.0
Projected new Weighed rating
1076.6
Projected new Weighted performance
545.4
Projected new final Raw rating (if new WP > new Raw)
1094.0
Projected new highest rating
1138.4
Projected new floor
638.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.0
Projected effective change (new Official - current Official)
-77.3
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
Benoni Primary School Cluster Individuals 2024 (U9 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
1.0
1163.0
1138.4
Analysis
1
Laerskool Northmead Proewe 2024 (U9)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
5
1.0
1200.0
1200.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Benoni Primary School Cluster Individuals 2024 (U9 Girls)
2024/03/09
2024/03/09
Ekurhuleni (GE)
Rapid
30
0.60
5
5
1.0
1163.0
1138.4
Analysis
1
Laerskool Northmead Proewe 2024 (U9)
2024/02/10
2024/02/10
Ekurhuleni (GE)
Rapid
30
0.60
5
5
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
10
2
0
8
2.0
20.0
-255.0
1200.0
945.0
White
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
Black
5
0
0
5
0.0
0.0
-425.0
1200.0
775.0
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
10
2
0
8
2.0
20.0
-255.0
1200.0
945.0
White
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
Black
5
0
0
5
0.0
0.0
-425.0
1200.0
775.0
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
2
0
8
2.0
20.0
-255.0
1200.0
945.0
White
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
Black
5
0
0
5
0.0
0.0
-425.0
1200.0
775.0
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
10
2
0
8
2.0
20.0
-255.0
1200.0
945.0
White
5
2
0
3
2.0
40.0
-85.0
1200.0
1115.0
Black
5
0
0
5
0.0
0.0
-425.0
1200.0
775.0
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
2170192074
Stroebel, Z (Zante)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
2140301352
Dhladhla, N (Nobuhle)
1
1.0
1
0
0
100.0
1163.0
425.0
1588.0
View list
3
2150301360
Venter, Z (Zoe)
1
0.0
0
0
1
0.0
1163.0
-425.0
738.0
View list
4
1150192075
Terblanche, W (Wouter)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
2150301357
Masuku, P (Philasande)
1
0.0
0
0
1
0.0
1163.0
-425.0
738.0
View list
6
1150192071
Marais, S (Sj)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1170192069
Marais, D (Daniel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
2150301355
Jordaan, M (Mishay)
1
0.0
0
0
1
0.0
1163.0
-425.0
738.0
View list
9
2160301354
Hingorani, N (Nurvi)
1
0.0
0
0
1
0.0
1163.0
-425.0
738.0
View list
10
1170192065
Du Plessis, L (Luwhellen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list