Chess South Africa
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Chess South Africa
Sooknunnen, R (Ruhan)
Dob:
2009/12/29 (U16)
Gender:
Male
Chess SA id:
1090158576
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2023/08/19 (463 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
1272.5
Current Weighted rating
1265.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1272.5
Current highest rating achieved
1273.5
Current floor (min rating allowed)
773.5
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)
±149.5
Current Raw change used (final)
0.0
Projected new Raw rating
1272.5
Projected new Weighed rating
1165.6
Projected new Weighted performance
712.4
Projected new final Raw rating (if new WP > new Raw)
1272.5
Projected new highest rating
1273.5
Projected new floor
773.5
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1272.5
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
1282.8
Current Weighted rating
1275.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1282.8
Current highest rating achieved
1289.3
Current floor (min rating allowed)
789.3
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)
±147.4
Current Raw change used (final)
0.0
Projected new Raw rating
1282.8
Projected new Weighed rating
1174.5
Projected new Weighted performance
712.4
Projected new final Raw rating (if new WP > new Raw)
1282.8
Projected new highest rating
1289.3
Projected new floor
789.3
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1282.8
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
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
2
Chess Power House 2023 (B)
2023/08/19
2023/08/19
Johannesburg Metro (GJM)
Standard
90
0.94
5
5
2.0
1273.5
1289.3
Analysis
1
ThinkChess Tournament 29 July 2023
2023/07/29
2023/07/29
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.5
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
10
6
1
3
6.5
65.0
127.5
1309.2
1436.7
White
4
1
1
2
1.5
37.5
-106.3
1275.6
1169.4
Black
6
5
0
1
5.0
83.3
283.3
1331.5
1614.8
Standard
All
10
6
1
3
6.5
65.0
127.5
1309.2
1436.7
White
4
1
1
2
1.5
37.5
-106.3
1275.6
1169.4
Black
6
5
0
1
5.0
83.3
283.3
1331.5
1614.8
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
1160158566
Khosa, L (Lunga)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
212091698
Chinoruma, K (Kupa)
1
1.0
1
0
0
100.0
1273.5
425.0
1698.5
View list
3
1150157334
Carim, Z (Zakir)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
4
110091691
Barker, R (Ryan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
5
1090130895
Arokiam, E (Ethan)
1
1.0
1
0
0
100.0
1273.5
425.0
1698.5
View list
6
1140148614
Subroyen, J (Jeevesh)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
7
2070100307
Pretorius, K (Klarissa)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
8
1100151738
Combrink, J (Juan-Louis)
1
0.0
0
0
1
0.0
1273.5
-425.0
848.5
View list
9
1030116715
Mosia, M (Mpho)
1
0.0
0
0
1
0.0
1273.5
-425.0
848.5
View list
10
288023329
Mkhwanazi, AK (Ayanda)
1
0.0
0
0
1
0.0
1273.5
-425.0
848.5
View list
