Chess South Africa
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Chess South Africa
Powell, R (Roger)
Dob:
1950/03/02 (Adult)
Gender:
Male
Chess SA id:
1500133009
FIDE id:
Region:
Ethekwini (KED)
Citizen:
RSA
Title(s):
Last active:
2020/03/05 (1725 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
1130.4
Current Weighted rating
1130.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1130.4
Current highest rating achieved
1130.4
Current floor (min rating allowed)
630.4
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)
±183.1
Current Raw change used (final)
0.0
Projected new Raw rating
1130.4
Projected new Weighed rating
1040.0
Projected new Weighted performance
134.1
Projected new final Raw rating (if new WP > new Raw)
1130.4
Projected new highest rating
1130.4
Projected new floor
630.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1130.4
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
1134.4
Current Weighted rating
1134.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1134.4
Current highest rating achieved
1134.4
Current floor (min rating allowed)
634.4
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)
±182.1
Current Raw change used (final)
0.0
Projected new Raw rating
1134.4
Projected new Weighed rating
1043.6
Projected new Weighted performance
134.1
Projected new final Raw rating (if new WP > new Raw)
1134.4
Projected new highest rating
1134.4
Projected new floor
634.4
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1134.4
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1300.0
Current Weighted rating
1269.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current highest rating achieved
1300.0
Current floor (min rating allowed)
800.0
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)
±143.8
Current Raw change used (final)
0.0
Projected new Raw rating
1300.0
Projected new Weighed rating
1170.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
Projected new official/published rating (highest between new Raw, new WR and new WP)
1300.0
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
1
2020 Moss Kolnik Memorial Swiss
2020/01/16
2020/03/05
Ethekwini (KED)
Standard
120
1.00
8
7
1.5
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
7
1
1
5
1.5
21.4
-242.9
1226.1
983.3
White
3
0
1
2
0.5
16.7
-283.3
1207.5
924.1
Black
4
1
0
3
1.0
25.0
-212.5
1240.2
1027.7
Standard
All
7
1
1
5
1.5
21.4
-242.9
1226.1
983.3
White
3
0
1
2
0.5
16.7
-283.3
1207.5
924.1
Black
4
1
0
3
1.0
25.0
-212.5
1240.2
1027.7
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
2060119070
Dhanasekaran, S (Suchithra)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
109064865
Singh, J (Joshi)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
3
184033232
Scharnick, LW (Leon)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
4
106078859
Ramjith, R (Rehan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
5
1100097611
Narainsamy, T (Taygen)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1070099656
Mbatha, A (Asanda)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
145065589
Kharwa, S (Suleman)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
