Chess South Africa
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Chess South Africa
Buffkins, R (Rayaan)
Dob:
2003/12/16 (Adult)
Gender:
Male
Chess SA id:
103088357
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2018/05/12 (2198 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
993.1
Curent Weighted rating
993.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
993.1
Current floor (min rating allowed)
638.9
Current highest rating achieved
1138.9
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)
±222.7
Current Raw change used (final)
0.0
Projected new Raw rating
993.1
Projected new Weighed rating
993.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
993.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1138.9
Projected new floor
638.9
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
956.0
Curent Weighted rating
956.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
956.0
Current floor (min rating allowed)
628.0
Current highest rating achieved
1128.0
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)
±234.7
Current Raw change used (final)
0.0
Projected new Raw rating
956.0
Projected new Weighed rating
956.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
956.0
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1128.0
Projected new floor
628.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
1200.0
Curent Weighted rating
1200.0
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current floor (min rating allowed)
700.0
Current highest rating achieved
1200.0
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
1200.0
Projected new Weighted performance
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
Projected new highest rating
1200.0
Projected new floor
700.0
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
3
EDENSC Closed 3 2018 (U16 Open)
2018/05/12
2018/05/12
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1067.5
1043.2
Analysis
2
EDENSC Closed 2 2018 (U16 Open)
2018/04/14
2018/04/14
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1138.9
1128.0
Analysis
1
EDENSC Closed 1 2018 (U16 Boys)
2018/03/10
2018/03/10
Eden District (WEG)
Standard
60
0.83
5
5
2.0
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
15
4
0
11
4.0
26.7
-198.3
971.1
772.8
White
8
4
0
4
4.0
50.0
0.0
977.1
977.1
Black
7
0
0
7
0.0
0.0
-425.0
964.3
539.3
Standard
All
15
4
0
11
4.0
26.7
-198.3
971.1
772.8
White
8
4
0
4
4.0
50.0
0.0
977.1
977.1
Black
7
0
0
7
0.0
0.0
-425.0
964.3
539.3
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
104086262
Patrick, B (Brindley)
2
2.0
2
0
0
100.0
1133.8
425.0
1558.8
View list
2
103086130
Thoresen, K (Kyle)
2
0.0
0
0
2
0.0
1133.8
-425.0
708.8
View list
3
103092956
Daniels, J (Jerome)
2
0.0
0
0
2
0.0
1103.2
-425.0
678.2
View list
4
104054162
Barnard, S (Stephan)
1
1.0
1
0
0
100.0
1138.9
425.0
1563.9
View list
5
1030098472
Fredericks, J (Josh)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
6
104055802
Sefoor, F (Fayden)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
104061044
Mentoor, M (Mason)
1
0.0
0
0
1
0.0
1138.9
-425.0
713.9
View list
8
104048737
Jacobs, M (Menwill)
1
0.0
0
0
1
0.0
1138.9
-425.0
713.9
View list
9
104009024
Erasmus, W (Wiaan)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
10
104088344
Dilman, L (Laythum)
1
0.0
0
0
1
0.0
1138.9
-425.0
713.9
View list
11
104054164
Carstens, K (Keanan)
1
0.0
0
0
1
0.0
1067.5
-425.0
642.5
View list
12
104075225
Carelse, A (Anwill)
1
0.0
0
0
1
0.0
1067.5
-425.0
642.5
View list