Player Page

Bester, J (Joubert)
Dob: 2011/12/01 (U14)
Gender: Male
Chess SA id: 1110192896
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/02/17 (281 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
Current Raw rating1092.4
Current Weighted rating1135.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1135.4
Current highest rating achieved1092.4
Current floor (min rating allowed)592.4
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)±193.3
Current Raw change used (final)0.0
Projected new Raw rating1092.4
Projected new Weighed rating1042.7
Projected new Weighted performance464.2
Projected new final Raw rating (if new WP > new Raw)1092.4
Projected new highest rating1092.4
Projected new floor592.4
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1092.4
Projected effective change (new Official - current Official)-43.0
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 rating1069.6
Current Weighted rating1121.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1121.8
Current highest rating achieved1069.6
Current floor (min rating allowed)569.6
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)±199.7
Current Raw change used (final)0.0
Projected new Raw rating1069.6
Projected new Weighed rating1029.7
Projected new Weighted performance464.2
Projected new final Raw rating (if new WP > new Raw)1069.6
Projected new highest rating1069.6
Projected new floor569.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1069.6
Projected effective change (new Official - current Official)-52.2
s
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
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
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 George Schools Trials 2 2024 (U13 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
1 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 George Schools Trials 2 2024 (U13 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
1 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 4 0.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 8 0 0 8 0.0 0.0 -425.0 1280.5 855.5
White 4 0 0 4 0.0 0.0 -425.0 1240.2 815.2
Black 4 0 0 4 0.0 0.0 -425.0 1320.8 895.8
Standard All 8 0 0 8 0.0 0.0 -425.0 1280.5 855.5
White 4 0 0 4 0.0 0.0 -425.0 1240.2 815.2
Black 4 0 0 4 0.0 0.0 -425.0 1320.8 895.8
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 8 0 0 8 0.0 0.0 -425.0 1280.5 855.5
White 4 0 0 4 0.0 0.0 -425.0 1240.2 815.2
Black 4 0 0 4 0.0 0.0 -425.0 1320.8 895.8
Standard All 8 0 0 8 0.0 0.0 -425.0 1280.5 855.5
White 4 0 0 4 0.0 0.0 -425.0 1240.2 815.2
Black 4 0 0 4 0.0 0.0 -425.0 1320.8 895.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1120192907 Van Der Fyfer, H (Hendre) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 1110135833 Stewart, E (Ewald) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1120118497 Sampson, E (Eejay) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1120131110 Punt, H (Heinrich) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1110193001 Pietersen, E (Emray) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1110192906 Nelani, I (Ibongwe) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1110192902 Marriott Watson, T (Takaro) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1110148772 Boom, D (Diego) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list