Chess South Africa
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Chess South Africa
Mbewana, N (Ndumiso)
Dob:
1969/01/23 (Adult)
Gender:
Male
Chess SA id:
1690147157
FIDE id:
Region:
OR Tambo (EOR)
Citizen:
RSA
Title(s):
Last active:
2022/10/21 (595 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
Curent Raw rating
1282.1
Curent Weighted rating
1222.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1282.1
Current floor (min rating allowed)
782.1
Current highest rating achieved
1282.1
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)
±147.5
Current Raw change used (final)
0.0
Projected new Raw rating
1282.1
Projected new Weighed rating
1228.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1282.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1282.1
Projected new floor
782.1
Projected new K-facor
36
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
Curent Raw rating
1300.0
Curent Weighted rating
1243.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
800.0
Current highest rating achieved
1300.0
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
1249.0
Projected new Weighted performance
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
Projected new highest rating
1300.0
Projected new floor
800.0
Projected new K-facor
36
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
Curent Raw rating
1143.4
Curent Weighted rating
1142.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1143.4
Current floor (min rating allowed)
643.4
Current highest rating achieved
1143.4
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)
±179.7
Current Raw change used (final)
0.0
Projected new Raw rating
1143.4
Projected new Weighed rating
1141.7
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1143.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1143.4
Projected new floor
643.4
Projected new K-facor
40
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
Curent Raw rating
1300.0
Curent Weighted rating
1243.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1300.0
Current floor (min rating allowed)
643.4
Current highest rating achieved
1300.0
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
1249.0
Projected new Weighted performance
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
Projected new highest rating
1300.0
Projected new floor
643.4
Projected new K-facor
36
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
Polly Gabada Regional Games 2022 (Open)
2022/10/21
2022/10/21
OR Tambo (EOR)
Rapid
15
0.39
7
2
0.0
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
2
0
0
2
0.0
0.0
-425.0
995.6
570.6
White
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Black
1
0
0
1
0.0
0.0
-425.0
791.3
366.3
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
2
0
0
2
0.0
0.0
-425.0
995.6
570.6
White
1
0
0
1
0.0
0.0
-425.0
1200.0
775.0
Black
1
0
0
1
0.0
0.0
-425.0
791.3
366.3
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
192071011
Valanti, L (Luxolo)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
2
1720147160
Ngewu, G (Goodman Sandile)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
