Chess South Africa
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Chess South Africa
Bosman, L (Luke)
Dob:
2008/03/25 (U18)
Gender:
Male
Chess SA id:
1080148907
FIDE id:
Region:
Eden (WEG)
Citizen:
RSA
Title(s):
Last active:
2024/02/17 (77 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
1170.9
Curent Weighted rating
1172.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1172.7
Current floor (min rating allowed)
670.9
Current highest rating achieved
1170.9
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)
±172.8
Current Raw change used (final)
0.0
Projected new Raw rating
1170.9
Projected new Weighed rating
1172.1
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1172.1
Projected effective change (new Official - current Official)
-0.6
Projected new highest rating
1170.9
Projected new floor
670.9
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
1165.6
Curent Weighted rating
1167.7
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1167.7
Current floor (min rating allowed)
665.6
Current highest rating achieved
1165.6
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)
±174.1
Current Raw change used (final)
0.0
Projected new Raw rating
1165.6
Projected new Weighed rating
1167.0
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1167.0
Projected effective change (new Official - current Official)
-0.7
Projected new highest rating
1165.6
Projected new floor
665.6
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.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
1
Mossel Bay Schools Trials 2 2024 (U17)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1169.5
1164.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
3
Mossel Bay Schools Trials 2 2024 (U17)
2024/02/17
2024/02/17
Eden District (WEG)
Standard
65
0.85
5
5
2.0
1169.5
1164.0
Analysis
2
Mossel Bay Schools Trials 2 2023 (U15 Boys)
2023/02/18
2023/02/18
Eden District (WEG)
Standard
60
0.83
5
0
0.0
1169.5
1164.0
Analysis
1
Mossel Bay Schools Trials 1 2023 (U15 Boys)
2023/01/28
2023/01/28
Eden District (WEG)
Standard
60
0.83
5
4
1.0
1200.0
1200.0
Analysis
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
5
2
0
3
2.0
40.0
-85.0
1267.7
1182.7
White
2
1
0
1
1.0
50.0
0.0
1155.5
1155.5
Black
3
1
0
2
1.0
33.3
-141.7
1342.5
1200.8
Standard
All
5
2
0
3
2.0
40.0
-85.0
1267.7
1182.7
White
2
1
0
1
1.0
50.0
0.0
1155.5
1155.5
Black
3
1
0
2
1.0
33.3
-141.7
1342.5
1200.8
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
3
0
6
3.0
33.3
-141.7
1244.9
1103.2
White
4
2
0
2
2.0
50.0
0.0
1177.8
1177.8
Black
5
1
0
4
1.0
20.0
-255.0
1298.6
1043.6
Standard
All
9
3
0
6
3.0
33.3
-141.7
1244.9
1103.2
White
4
2
0
2
2.0
50.0
0.0
1177.8
1177.8
Black
5
1
0
4
1.0
20.0
-255.0
1298.6
1043.6
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
1090148917
Wildskut, D (Devan)
1
1.0
1
0
0
100.0
1200.0
425.0
1625.0
View list
2
1070193106
Damons, E (Elridge)
1
1.0
1
0
0
100.0
1169.5
425.0
1594.5
View list
3
2080130811
Claassen, M (Micylee)
1
1.0
1
0
0
100.0
1169.5
425.0
1594.5
View list
4
1080193105
Bengu, L (Lukholo)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
5
208078109
Weaver, S (Shekhinah)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list
6
1090148913
Lamprecht, C (Carel)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
7
1090148912
Jordaan, R (Rontey)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
8
1090130777
Harris, E (Emerique)
1
0.0
0
0
1
0.0
1200.0
-425.0
775.0
View list
9
107083837
Daniels, R (Reuben)
1
0.0
0
0
1
0.0
1169.5
-425.0
744.5
View list