Chess South Africa
Last updated:
Player Page
Home
Chess South Africa
Sheriff, A (Aiden)
Dob:
2013/06/04 (U12)
Gender:
Male
Chess SA id:
1130158018
FIDE id:
Region:
iLembe (KIK)
Citizen:
RSA
Title(s):
Last active:
2023/11/29 (214 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
1140.0
Current Weighted rating
1162.5
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1162.5
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)
±180.6
Current Raw change used (final)
0.0
Projected new Raw rating
1140.0
Projected new Weighed rating
1068.4
Projected new Weighted performance
512.6
Projected new final Raw rating (if new WP > new Raw)
1140.0
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)
1140.0
Projected effective change (new Official - current Official)
-22.5
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
1147.4
Current Weighted rating
1171.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1171.2
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)
±178.7
Current Raw change used (final)
0.0
Projected new Raw rating
1147.4
Projected new Weighed rating
1076.6
Projected new Weighted performance
291.9
Projected new final Raw rating (if new WP > new Raw)
1147.4
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)
1147.4
Projected effective change (new Official - current Official)
-23.8
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
1165.8
Current Weighted rating
1173.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1173.3
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)
±174.1
Current Raw change used (final)
0.0
Projected new Raw rating
1165.8
Projected new Weighed rating
1078.8
Projected new Weighted performance
290.3
Projected new final Raw rating (if new WP > new Raw)
1165.8
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)
1165.8
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
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
Umhlali Prep Inter House Chess 2023 (Grade 3)
2023/11/29
2023/11/29
iLembe (KIK)
Standard
60
0.83
5
5
1.0
1179.7
1200.0
Analysis
1
Luthuli & Kennedy Chess Tournament 2023 (Junior Primary)
2023/06/23
2023/06/23
iLembe (KIK)
Rapid
30
0.60
5
4
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
9
2
0
7
2.0
22.2
-236.1
1204.9
968.8
White
4
1
0
3
1.0
25.0
-212.5
1191.3
978.8
Black
5
1
0
4
1.0
20.0
-255.0
1215.7
960.7
Standard
All
5
1
0
4
1.0
20.0
-255.0
1200.0
945.0
White
2
0
0
2
0.0
0.0
-425.0
1200.0
775.0
Black
3
1
0
2
1.0
33.3
-141.7
1200.0
1058.3
Rapid
All
4
1
0
3
1.0
25.0
-212.5
1211.0
998.5
White
2
1
0
1
1.0
50.0
0.0
1182.7
1182.7
Black
2
0
0
2
0.0
0.0
-425.0
1239.2
814.2
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
1150153326
Duze, S (Sphelele)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1140191058
Gumede, M (Mandisi)
1
1.0
1
0
0
100.0
1179.7
425.0
1604.7
View list
3
1150150866
Van Der Hulst, T (Tyler)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
1130158015
Ncalane, L (Lubanzi)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1140191069
Michielsens, A (Alexander)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
6
1140138996
Gumede, N (Ntobeko)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
2140191057
Graney, H (Hayley)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
8
1140191043
Cole, D (Dylan)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list
9
1140191038
Banfield, M (Michael)
1
0.0
0
0
1
0.0
1179.7
-425.0
754.7
View list