Player Page

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
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 rating1170.9
Curent Weighted rating1172.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1172.7
Current floor (min rating allowed)670.9
Current highest rating achieved1170.9
Current K-factor40
Games played this month0
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 rating1170.9
Projected new Weighed rating1172.1
Projected new Weighted performance0.0
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 rating1170.9
Projected new floor670.9
Projected new K-facor40
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 rating1165.6
Curent Weighted rating1167.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1167.7
Current floor (min rating allowed)665.6
Current highest rating achieved1165.6
Current K-factor40
Games played this month0
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 rating1165.6
Projected new Weighed rating1167.0
Projected new Weighted performance0.0
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 rating1165.6
Projected new floor665.6
Projected new K-facor40
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
Current K-factor36
Games played this month0
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 rating1200.0
Projected new Weighed rating1200.0
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 rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
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
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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