Chess South Africa
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Chess South Africa
Van Der Sandt, A (Arrynne)
Dob:
2005/07/20 (U20)
Gender:
Female
Chess SA id:
205061347
FIDE id:
Region:
Frances Baard (NCF)
Citizen:
RSA
Title(s):
Last active:
2022/08/20 (653 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
Curent Raw rating
708.8
Curent Weighted rating
708.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
708.8
Current floor (min rating allowed)
500.0
Current highest rating achieved
708.8
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)
±333.9
Current Raw change used (final)
0.0
Projected new Raw rating
708.8
Projected new Weighed rating
708.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
708.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
708.8
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
750.0
Curent Weighted rating
749.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
750.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
750.0
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)
±314.8
Current Raw change used (final)
0.0
Projected new Raw rating
750.0
Projected new Weighed rating
750.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
750.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
750.0
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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
Curent Raw rating
500.0
Curent Weighted rating
500.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
500.0
Current floor (min rating allowed)
500.0
Current highest rating achieved
500.0
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)
±449.5
Current Raw change used (final)
0.0
Projected new Raw rating
500.0
Projected new Weighed rating
500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
500.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
500.0
Projected new floor
500.0
Projected new K-facor
40
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
3
Kimberley Chess Club Development Tournament 2022 (F)
2022/08/20
2022/08/20
Frances Baard (NCF)
Standard
62
0.84
5
5
2.5
625.8
651.2
Analysis
2
Inter Regional 2018 (U14 Team)
2018/05/04
2018/05/05
Frances Baard (NCF)
Standard
60
0.83
5
4
1.0
598.6
618.8
Analysis
1
Frances Baard Schools Eliminations 2018 (U13 Girls)
2018/03/17
2018/03/17
Frances Baard (NCF)
Standard
60
0.83
5
5
3.0
500.0
500.0
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
14
6
1
7
6.5
46.4
-30.4
1168.9
1138.6
White
8
3
1
4
3.5
43.8
-53.1
1177.5
1124.4
Black
6
3
0
3
3.0
50.0
0.0
1157.5
1157.5
Standard
All
14
6
1
7
6.5
46.4
-30.4
1168.9
1138.6
White
8
3
1
4
3.5
43.8
-53.1
1177.5
1124.4
Black
6
3
0
3
3.0
50.0
0.0
1157.5
1157.5
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
2050098677
Kopa, K (Katlego)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
2
2050098679
Kolberg, K (Kesaoleboga)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
3
2050098678
Kekgethile, T (Tsholofelo)
1
1.0
1
0
0
100.0
500.0
425.0
925.0
View list
4
105094933
Mere, E (Elrico)
1
1.0
1
0
0
100.0
598.6
425.0
1023.6
View list
5
2050145183
Nkuna, N (Nhlanhla Chantelle)
1
1.0
1
0
0
100.0
625.8
425.0
1050.8
View list
6
2050145181
Mokwadi, K (Kelebogile)
1
1.0
1
0
0
100.0
625.8
425.0
1050.8
View list
7
206050681
Ahjum, J (Jordan)
1
0.5
0
1
0
50.0
625.8
0.0
625.8
View list
8
2060144614
Van Heerden, M (Michaela)
1
0.0
0
0
1
0.0
625.8
-425.0
200.8
View list
9
205084934
Mokoena, B (Bonolo)
1
0.0
0
0
1
0.0
625.8
-425.0
200.8
View list
10
105092624
Letsoara, L (Lehlohonolo)
1
0.0
0
0
1
0.0
598.6
-425.0
173.6
View list
11
206017621
Leite, K (Kiara)
1
0.0
0
0
1
0.0
598.6
-425.0
173.6
View list
12
105065548
Hendricks, UO (Uziel)
1
0.0
0
0
1
0.0
598.6
-425.0
173.6
View list
13
206050683
Ahjum, SHA (Savannah)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list
14
208050682
Ahjum, KMK (Kristen)
1
0.0
0
0
1
0.0
500.0
-425.0
75.0
View list