Chess South Africa
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Chess South Africa
Ewerts, R (Roberto)
Dob:
2000/07/09 (Adult)
Gender:
Male
Chess SA id:
100048786
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2018/05/12 (2232 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
874.2
Current Weighted rating
874.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
874.2
Current highest rating achieved
874.2
Current floor (min rating allowed)
500.0
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)
±263.8
Current Raw change used (final)
0.0
Projected new Raw rating
874.2
Projected new Weighed rating
804.3
Projected new Weighted performance
72.7
Projected new final Raw rating (if new WP > new Raw)
874.2
Projected new highest rating
874.2
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
874.2
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
880.4
Current Weighted rating
880.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
880.4
Current highest rating achieved
880.4
Current floor (min rating allowed)
500.0
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)
±261.4
Current Raw change used (final)
0.0
Projected new Raw rating
880.4
Projected new Weighed rating
810.0
Projected new Weighted performance
72.7
Projected new final Raw rating (if new WP > new Raw)
880.4
Projected new highest rating
880.4
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
880.4
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
838.0
Current Weighted rating
838.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
838.0
Current highest rating achieved
838.0
Current floor (min rating allowed)
500.0
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)
±277.7
Current Raw change used (final)
0.0
Projected new Raw rating
838.0
Projected new Weighed rating
771.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
838.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
838.0
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
838.0
Current Weighted rating
838.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
838.0
Current highest rating achieved
838.0
Current floor (min rating allowed)
500.0
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)
±277.7
Current Raw change used (final)
0.0
Projected new Raw rating
838.0
Projected new Weighed rating
771.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
838.0
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
838.0
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
3
EDENSC Closed 3 2018 (U20 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
0
0.0
874.2
880.4
Analysis
2
EDENSC Closed 2 2018 (U20 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
0
0.0
874.2
880.4
Analysis
1
EDENSC Closed 1 2018 (U20)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
2.5
838.0
838.0
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
5
2
1
2
2.5
50.0
0.0
1018.9
1018.9
White
2
1
0
1
1.0
50.0
0.0
1015.7
1015.7
Black
3
1
1
1
1.5
50.0
0.0
1021.0
1021.0
Standard
All
5
2
1
2
2.5
50.0
0.0
1018.9
1018.9
White
2
1
0
1
1.0
50.0
0.0
1015.7
1015.7
Black
3
1
1
1
1.5
50.0
0.0
1021.0
1021.0
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
1000098497
Huisamen, M (Mario)
1
1.0
1
0
0
100.0
838.0
425.0
1263.0
View list
2
100076911
Beukes, K (Keenan)
1
1.0
1
0
0
100.0
838.0
425.0
1263.0
View list
3
200078934
Plaatjies, S (Shaamilah)
1
0.5
0
1
0
50.0
838.0
0.0
838.0
View list
4
199043135
Witbooi, J (Jo-Wayne)
1
0.0
0
0
1
0.0
838.0
-425.0
413.0
View list
5
1000098500
Noemdo, M (Mardan)
1
0.0
0
0
1
0.0
838.0
-425.0
413.0
View list
