Chess South Africa
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Chess South Africa
Coetzer, S (Stefan)
Dob:
2001/03/05 (Adult)
Gender:
Male
Chess SA id:
101005327
FIDE id:
Region:
Tshwane (GTP)
Citizen:
RSA
Title(s):
Last active:
2018/07/28 (2310 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
815.7
Current Weighted rating
815.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
815.7
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)
±286.7
Current Raw change used (final)
0.0
Projected new Raw rating
815.7
Projected new Weighed rating
750.4
Projected new Weighted performance
49.1
Projected new final Raw rating (if new WP > new Raw)
815.7
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)
815.7
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
812.3
Current Weighted rating
812.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
812.3
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)
±288.1
Current Raw change used (final)
0.0
Projected new Raw rating
812.3
Projected new Weighed rating
747.3
Projected new Weighted performance
49.1
Projected new final Raw rating (if new WP > new Raw)
812.3
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)
812.3
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
838.3
Current Weighted rating
838.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
838.3
Current highest rating achieved
838.3
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)
±277.6
Current Raw change used (final)
0.0
Projected new Raw rating
838.3
Projected new Weighed rating
771.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
838.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
838.3
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
838.3
Current Weighted rating
838.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
838.3
Current highest rating achieved
838.3
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)
±277.6
Current Raw change used (final)
0.0
Projected new Raw rating
838.3
Projected new Weighed rating
771.2
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
838.3
Projected new floor
500.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
838.3
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
Eden Top Schools 2018 (U19 Mix)
2018/07/28
2018/07/28
Eden District (WEG)
Standard
60
0.83
5
4
0.5
838.3
838.3
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
4
0
1
3
0.5
12.5
-318.8
1023.5
704.7
White
2
0
0
2
0.0
0.0
-425.0
1059.3
634.3
Black
2
0
1
1
0.5
25.0
-212.5
987.6
775.1
Standard
All
4
0
1
3
0.5
12.5
-318.8
1023.5
704.7
White
2
0
0
2
0.0
0.0
-425.0
1059.3
634.3
Black
2
0
1
1
0.5
25.0
-212.5
987.6
775.1
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
200078934
Plaatjies, S (Shaamilah)
1
0.5
0
1
0
50.0
838.3
0.0
838.3
View list
2
102083811
Prins, K (Kehaam)
1
0.0
0
0
1
0.0
838.3
-425.0
413.3
View list
3
102078200
Manho, J (John)
1
0.0
0
0
1
0.0
838.3
-425.0
413.3
View list
4
100048677
Lewis, G (Gershwin)
1
0.0
0
0
1
0.0
838.3
-425.0
413.3
View list
