Chess South Africa
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Chess South Africa
Fredericks, A (Alvandre)
Dob:
2006/12/19 (U20)
Gender:
Male
Chess SA id:
1060154720
FIDE id:
Region:
Buffalo City (EBC)
Citizen:
RSA
Title(s):
Last active:
2023/08/12 (469 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
1091.6
Current Weighted rating
1098.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1098.0
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)
±193.5
Current Raw change used (final)
0.0
Projected new Raw rating
1091.6
Projected new Weighed rating
1008.8
Projected new Weighted performance
606.2
Projected new final Raw rating (if new WP > new Raw)
1091.6
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)
1091.6
Projected effective change (new Official - current Official)
-6.4
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
1072.5
Current Weighted rating
1080.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1080.0
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)
±198.8
Current Raw change used (final)
0.0
Projected new Raw rating
1072.5
Projected new Weighed rating
991.9
Projected new Weighted performance
606.2
Projected new final Raw rating (if new WP > new Raw)
1072.5
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)
1072.5
Projected effective change (new Official - current Official)
-7.5
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
3
Gauteng D7 Teams 2023 (U19)
2023/08/12
2023/08/12
Sedibeng (GSV)
Standard
60
0.83
5
3
1.0
1106.2
1088.0
Analysis
2
Gauteng Schools D7 2023 (U18 Boys)
2023/05/20
2023/05/20
Sedibeng (GSV)
Standard
60
0.83
5
4
0.5
1200.0
1200.0
Analysis
1
EL Schools Winter Trials 2023 (U18 Boys)
2023/05/13
2023/05/13
Buffalo City (EBC)
Standard
60
0.83
5
5
1.0
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
12
2
1
9
2.5
20.8
-247.9
1167.1
919.2
White
6
1
0
5
1.0
16.7
-283.3
1198.1
914.8
Black
6
1
1
4
1.5
25.0
-212.5
1136.1
923.6
Standard
All
12
2
1
9
2.5
20.8
-247.9
1167.1
919.2
White
6
1
0
5
1.0
16.7
-283.3
1198.1
914.8
Black
6
1
1
4
1.5
25.0
-212.5
1136.1
923.6
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
1070154730
Nayo, A (Alwaba)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1040159575
Magalefa, T (Tshiamo)
1
1.0
1
0
0
100.0
1106.2
425.0
1531.2
View list
3
1050155887
Nyembe, L (Lidokuhle)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
106072964
Tom, N (Naledi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1070153599
Smit, C (Cedric Jay R)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
105089277
Smeeton, J (John)
1
0.0
0
0
1
0.0
1106.2
-425.0
681.2
View list
7
1060144755
Sekete, K (Kgotso)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1060141944
Pule, M (Mohau)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
2070104204
Pafa, A (Aqhama)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
1050154728
Mki, C (Cwenga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
11
1070154726
Mamatu, A (Amila)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
12
1050112779
Malhou, A (Angelo)
1
0.0
0
0
1
0.0
1106.2
-425.0
681.2
View list
