Chess South Africa
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Chess South Africa
Viljoen, A (Allison)
Dob:
2011/04/27 (U14)
Gender:
Female
Chess SA id:
2110140254
FIDE id:
Region:
West Rand (GWR)
Citizen:
RSA
Title(s):
Last active:
2023/02/25 (487 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
1094.4
Current Weighted rating
1098.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1098.1
Current highest rating achieved
1133.6
Current floor (min rating allowed)
633.6
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)
±192.7
Current Raw change used (final)
0.0
Projected new Raw rating
1094.4
Projected new Weighed rating
1009.6
Projected new Weighted performance
396.2
Projected new final Raw rating (if new WP > new Raw)
1094.4
Projected new highest rating
1133.6
Projected new floor
633.6
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.4
Projected effective change (new Official - current Official)
-3.7
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
1074.4
Current Weighted rating
1078.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1078.7
Current highest rating achieved
1120.0
Current floor (min rating allowed)
620.0
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)
±198.3
Current Raw change used (final)
0.0
Projected new Raw rating
1074.4
Projected new Weighed rating
991.6
Projected new Weighted performance
396.2
Projected new final Raw rating (if new WP > new Raw)
1074.4
Projected new highest rating
1120.0
Projected new floor
620.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1074.4
Projected effective change (new Official - current Official)
-4.3
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
1200.0
Current floor (min rating allowed)
700.0
Current K-factor
36
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
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
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
WR Tournament and Coaching 2023 (U14)
2023/02/25
2023/02/25
West Rand (GWR)
Standard
60
0.83
5
4
0.5
1133.6
1120.0
Analysis
1
D2 Schools Individuals 2022 (U11 Girls)
2022/05/07
2022/05/07
West Rand (GWR)
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
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
8
0
1
7
0.5
6.3
-371.9
1200.0
828.1
White
4
0
0
4
0.0
0.0
-425.0
1200.0
775.0
Black
4
0
1
3
0.5
12.5
-318.8
1200.0
881.3
Standard
All
8
0
1
7
0.5
6.3
-371.9
1200.0
828.1
White
4
0
0
4
0.0
0.0
-425.0
1200.0
775.0
Black
4
0
1
3
0.5
12.5
-318.8
1200.0
881.3
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
1110150836
Makhoa, K (Khalalelo)
1
0.5
0
1
0
50.0
1133.6
0.0
1133.6
View list
2
2110140248
Roos, S (Shani)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
3
2120140246
Pereira, K (Katia)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
2120140241
Jansen Van Rensburg, K (Karlien)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1100150833
Haman, T (Tiaan)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
6
1100149258
Geldenhuys, A (Anro)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
7
2110149257
Fourie, C (Caitlin)
1
0.0
0
0
1
0.0
1133.6
-425.0
708.6
View list
8
2110140239
Barnard, A (Anjanka)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
