Chess South Africa
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Chess South Africa
Underwood, A (Anja)
Dob:
2012/02/22 (U14)
Gender:
Female
Chess SA id:
2120155236
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2024/08/16 (100 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
1225.4
Current Weighted rating
1216.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1225.4
Current highest rating achieved
1225.4
Current floor (min rating allowed)
725.4
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)
±159.9
Current Raw change used (final)
0.0
Projected new Raw rating
1225.4
Projected new Weighed rating
1119.7
Projected new Weighted performance
692.4
Projected new final Raw rating (if new WP > new Raw)
1225.4
Projected new highest rating
1225.4
Projected new floor
725.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1225.4
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
1228.4
Current Weighted rating
1218.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1228.4
Current highest rating achieved
1228.4
Current floor (min rating allowed)
728.4
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)
±159.2
Current Raw change used (final)
0.0
Projected new Raw rating
1228.4
Projected new Weighed rating
1121.2
Projected new Weighted performance
692.4
Projected new final Raw rating (if new WP > new Raw)
1228.4
Projected new highest rating
1228.4
Projected new floor
728.4
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1228.4
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
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Gauteng Schools Individuals Finals 2024 (U13 Girls)
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1216.1
1217.6
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
2
Gauteng Schools Individuals Finals 2024 (U13 Girls)
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1216.1
1217.6
Analysis
1
Gauteng Schools Individual Finals 2023 (U11 Girls)
2023/05/26
2023/05/26
Ekurhuleni (GE)
Standard
60
0.83
5
5
3.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1361.9
1276.9
White
3
2
0
1
2.0
66.7
141.7
1331.6
1473.2
Black
2
0
0
2
0.0
0.0
-425.0
1407.5
982.5
Standard
All
5
2
0
3
2.0
40.0
-85.0
1361.9
1276.9
White
3
2
0
1
2.0
66.7
141.7
1331.6
1473.2
Black
2
0
0
2
0.0
0.0
-425.0
1407.5
982.5
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
5
0
5
5.0
50.0
0.0
1287.9
1287.9
White
6
3
0
3
3.0
50.0
0.0
1263.4
1263.4
Black
4
2
0
2
2.0
50.0
0.0
1324.7
1324.7
Standard
All
10
5
0
5
5.0
50.0
0.0
1287.9
1287.9
White
6
3
0
3
3.0
50.0
0.0
1263.4
1263.4
Black
4
2
0
2
2.0
50.0
0.0
1324.7
1324.7
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
2110118136
Nkosi, S (Sibahlesonke)
1
1.0
1
0
0
100.0
1216.1
425.0
1641.1
View list
2
2130143691
Molefe, T (Tshegofatso)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
2110310546
Tinovimba, R (Rufu)
1
1.0
1
0
0
100.0
1216.1
425.0
1641.1
View list
4
2120139679
Smyth, K (Kiara)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
2120155200
Chiwaka, D (Dineo)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
2110130015
Botha, C (Cathri Amari)
1
0.0
0
0
1
0.0
1216.1
-425.0
791.1
View list
7
2110111878
Seobi, S (Semakaleng)
1
0.0
0
0
1
0.0
1216.1
-425.0
791.1
View list
8
2120130097
Padayachy, V (Vidya)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2120143297
Mabaso, S (Sinenjabulo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
2110145812
Dankaert, A (Alexis)
1
0.0
0
0
1
0.0
1216.1
-425.0
791.1
View list
