Chess South Africa
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Chess South Africa
Singh, S (Sapna)
Dob:
2008/09/15 (U18)
Gender:
Male
Chess SA id:
1080140857
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2023/03/18 (561 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
1153.0
Current Weighted rating
1154.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1154.2
Current highest rating achieved
1176.5
Current floor (min rating allowed)
676.5
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)
±177.3
Current Raw change used (final)
0.0
Projected new Raw rating
1153.0
Projected new Weighed rating
1061.5
Projected new Weighted performance
390.5
Projected new final Raw rating (if new WP > new Raw)
1153.0
Projected new highest rating
1176.5
Projected new floor
676.5
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1153.0
Projected effective change (new Official - current Official)
-1.2
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
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
1096.4
Current Weighted rating
1099.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1099.2
Current highest rating achieved
1152.4
Current floor (min rating allowed)
652.4
Current K-factor
40
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)
±192.2
Current Raw change used (final)
0.0
Projected new Raw rating
1096.4
Projected new Weighed rating
1010.6
Projected new Weighted performance
411.0
Projected new final Raw rating (if new WP > new Raw)
1096.4
Projected new highest rating
1152.4
Projected new floor
652.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1096.4
Projected effective change (new Official - current Official)
-2.8
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
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
2023 Inter-Cultural Rapid (A)
2023/03/18
2023/03/18
Ethekwini (KED)
Rapid
20
0.47
6
3
0.0
1176.5
1152.4
Analysis
1
Umhlali Preparatory Rapid 2022 (High School)
2022/05/14
2022/05/14
iLembe (KIK)
Rapid
20
0.47
6
5
2.0
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
8
2
0
6
2.0
25.0
-212.5
1146.8
934.3
White
5
1
0
4
1.0
20.0
-255.0
1095.3
840.3
Black
3
1
0
2
1.0
33.3
-141.7
1232.6
1090.9
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
8
2
0
6
2.0
25.0
-212.5
1146.8
934.3
White
5
1
0
4
1.0
20.0
-255.0
1095.3
840.3
Black
3
1
0
2
1.0
33.3
-141.7
1232.6
1090.9
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
1070098943
Moodley, L (Luvashin)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1060140853
Mkhize, S (Sandile)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
3
1070152930
Nkabinde, S (Samuel)
1
0.0
0
0
1
0.0
1176.5
-425.0
751.5
View list
4
106056610
Miglietti, D (Diego)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1070099656
Mbatha, A (Asanda)
1
0.0
0
0
1
0.0
1176.5
-425.0
751.5
View list
6
2040101756
Khuzwayo, L (Lwandile)
1
0.0
0
0
1
0.0
1176.5
-425.0
751.5
View list
7
2090136535
Khambule, A (Ayabonga)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1070131562
Frank, T (Tristan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
