Chess South Africa
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Chess South Africa
Tobey, B (Buhle)
Dob:
2012/03/29 (U14)
Gender:
Male
Chess SA id:
1120149902
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2023/05/13 (560 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
1152.5
Current Weighted rating
1153.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1153.3
Current highest rating achieved
1183.0
Current floor (min rating allowed)
683.0
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)
±177.4
Current Raw change used (final)
0.0
Projected new Raw rating
1152.5
Projected new Weighed rating
1060.7
Projected new Weighted performance
493.4
Projected new final Raw rating (if new WP > new Raw)
1152.5
Projected new highest rating
1183.0
Projected new floor
683.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1152.5
Projected effective change (new Official - current Official)
-0.8
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
1144.4
Current Weighted rating
1145.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1145.3
Current highest rating achieved
1180.0
Current floor (min rating allowed)
680.0
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)
±179.5
Current Raw change used (final)
0.0
Projected new Raw rating
1144.4
Projected new Weighed rating
1053.3
Projected new Weighted performance
493.4
Projected new final Raw rating (if new WP > new Raw)
1144.4
Projected new highest rating
1180.0
Projected new floor
680.0
Projected new K-facor
40
Projected new official/published rating (highest between new Raw, new WR and new WP)
1144.4
Projected effective change (new Official - current Official)
-0.9
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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)
±165.8
Current Raw change used (final)
0.0
Projected new Raw rating
1200.0
Projected new Weighed rating
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
1200.0
Current Weighted rating
1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)
1200.0
Current highest rating achieved
1200.0
Current floor (min rating allowed)
700.0
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
1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating
1200.0
Projected new floor
700.0
Projected new K-facor
36
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
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
Eden Trials 2+3 2023 (U12)
2023/04/15
2023/05/13
Eden District (WEG)
Standard
60
0.83
10
0
0.0
1152.5
1144.4
Analysis
2
Eden Trails 1 2023 (U11 Boys)
2023/03/11
2023/03/11
Eden District (WEG)
Standard
60
0.83
5
5
1.0
1183.0
1180.0
Analysis
1
2023 Knysna School Trials #1 (U7-U11)
2023/02/04
2023/02/04
Eden District (WEG)
Standard
65
0.85
5
4
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
9
2
1
6
2.5
27.8
-188.9
1241.7
1052.9
White
4
1
1
2
1.5
37.5
-106.3
1191.8
1085.6
Black
5
1
0
4
1.0
20.0
-255.0
1281.7
1026.7
Standard
All
9
2
1
6
2.5
27.8
-188.9
1241.7
1052.9
White
4
1
1
2
1.5
37.5
-106.3
1191.8
1085.6
Black
5
1
0
4
1.0
20.0
-255.0
1281.7
1026.7
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
2130149892
Bothma, S (Skye)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1130137917
Montsheng, K (Kendrick)
1
1.0
1
0
0
100.0
1183.0
425.0
1608.0
View list
3
1130149897
Kajiwa, I (Irvin)
1
0.5
0
1
0
50.0
1200.0
0.0
1200.0
View list
4
1120152566
Van Der Colff, R (Rynhard)
1
0.0
0
0
1
0.0
1183.0
-425.0
758.0
View list
5
1130149901
Ruiters, L (Liam)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
6
1140161642
Abrahams, M (Matthew)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1120098503
Heunis, F (Fourie)
1
0.0
0
0
1
0.0
1183.0
-425.0
758.0
View list
8
1130145226
Frans, S (Sherwin)
1
0.0
0
0
1
0.0
1183.0
-425.0
758.0
View list
9
1120130129
Francis, A (Aaron)
1
0.0
0
0
1
0.0
1183.0
-425.0
758.0
View list
