Chess South Africa
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Chess South Africa
Fredericks, Y (Yumnah)
Dob:
2006/03/04 (U20)
Gender:
Female
Chess SA id:
2060150559
FIDE id:
Region:
Cape Town (WCT)
Citizen:
RSA
Title(s):
Last active:
2024/02/03 (105 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
1202.4
Curent Weighted rating
1190.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1202.4
Current floor (min rating allowed)
702.4
Current highest rating achieved
1202.4
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)
±165.2
Current Raw change used (final)
0.0
Projected new Raw rating
1202.4
Projected new Weighed rating
1191.4
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1202.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1202.4
Projected new floor
702.4
Projected new K-facor
36
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
1171.2
Curent Weighted rating
1163.5
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1171.2
Current floor (min rating allowed)
671.2
Current highest rating achieved
1171.2
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)
±172.8
Current Raw change used (final)
0.0
Projected new Raw rating
1171.2
Projected new Weighed rating
1163.5
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1171.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1171.2
Projected new floor
671.2
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
1241.6
Curent Weighted rating
1229.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1241.6
Current floor (min rating allowed)
741.6
Current highest rating achieved
1241.6
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)
±156.3
Current Raw change used (final)
0.0
Projected new Raw rating
1241.6
Projected new Weighed rating
1230.8
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1241.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1241.6
Projected new floor
741.6
Projected new K-facor
36
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
741.6
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
741.6
Projected new K-facor
36
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
North District School Trials 2024 (U18 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
4
2.0
1192.8
1154.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
4
North District School Trials 2024 (U18 Girls)
2024/02/03
2024/02/03
Cape Town (WCT)
Standard
60
0.83
5
4
2.0
1192.8
1154.0
Analysis
3
CT Metro District North Top Schools Chess 2023 (U18 Mixed)
2023/07/29
2023/07/29
Cape Town (WCT)
Rapid
30
0.60
5
5
3.5
1162.8
1200.0
Analysis
2
Cape Town Metro Schools Chess Closed Individuals 2023 (U17 Girls)
2023/03/03
2023/03/04
Cape Town (WCT)
Standard
60
0.83
6
2
1.0
1163.1
1154.0
Analysis
1
North District School Trials 2023 (U17+U19 Girls)
2023/02/03
2023/02/04
Cape Town (WCT)
Standard
60
0.83
5
3
0.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
4
2
0
2
2.0
50.0
0.0
1254.0
1254.0
White
2
1
0
1
1.0
50.0
0.0
1179.0
1179.0
Black
2
1
0
1
1.0
50.0
0.0
1329.1
1329.1
Standard
All
4
2
0
2
2.0
50.0
0.0
1254.0
1254.0
White
2
1
0
1
1.0
50.0
0.0
1179.0
1179.0
Black
2
1
0
1
1.0
50.0
0.0
1329.1
1329.1
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
1234.8
1204.5
White
7
3
0
4
3.0
42.9
-60.7
1270.1
1209.4
Black
7
3
1
3
3.5
50.0
0.0
1199.6
1199.6
Standard
All
9
3
0
6
3.0
33.3
-141.7
1255.9
1114.2
White
5
1
0
4
1.0
20.0
-255.0
1298.2
1043.2
Black
4
2
0
2
2.0
50.0
0.0
1203.1
1203.1
Rapid
All
5
3
1
1
3.5
70.0
170.0
1196.9
1366.9
White
2
2
0
0
2.0
100.0
425.0
1200.0
1625.0
Black
3
1
1
1
1.5
50.0
0.0
1194.9
1194.9
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
1060190240
Mamone, T (Thuso)
1
1.0
1
0
0
100.0
1162.8
425.0
1587.8
View list
2
2060108000
Wiese, T (Tallulah)
1
1.0
1
0
0
100.0
1192.8
425.0
1617.8
View list
3
1060150557
Van Rooi, L (Laim)
1
1.0
1
0
0
100.0
1162.8
425.0
1587.8
View list
4
2060131796
Van Harte, K (Kaylee)
1
1.0
1
0
0
100.0
1163.1
425.0
1588.1
View list
5
1050158912
Davids, J (Justin)
1
1.0
1
0
0
100.0
1162.8
425.0
1587.8
View list
6
2080146879
Cabane, S (Sukume)
1
1.0
1
0
0
100.0
1192.8
425.0
1617.8
View list
7
1070190224
Baloyi, V (Vuthari)
1
0.5
0
1
0
50.0
1162.8
0.0
1162.8
View list
8
208090617
Zenzile, A (Amahle)
1
0.0
0
0
1
0.0
1192.8
-425.0
767.8
View list
9
206053214
Siyo, A (Ayabulela)
1
0.0
0
0
1
0.0
1192.8
-425.0
767.8
View list
10
204078164
Sampson, A (Algedine)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
205053638
Palmer, ZE (Zante)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
205014626
Joubert, N (Natasha)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
13
207090606
Gcuze, K (Khanya)
1
0.0
0
0
1
0.0
1163.1
-425.0
738.1
View list
14
1050162710
Engelbrecht, A (Aiden)
1
0.0
0
0
1
0.0
1162.8
-425.0
737.8
View list