Player Page

Booysen, N (Nelio)
Dob: 2009/12/01 (U16)
Gender: Male
Chess SA id: 1090151238
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/02/25 (448 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 rating1123.3
Curent Weighted rating1132.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1132.5
Current floor (min rating allowed)623.3
Current highest rating achieved1123.3
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)±185.0
Current Raw change used (final)0.0
Projected new Raw rating1123.3
Projected new Weighed rating1130.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1130.5
Projected effective change (new Official - current Official)-2.0
Projected new highest rating1123.3
Projected new floor623.3
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 rating1104.0
Curent Weighted rating1115.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1115.5
Current floor (min rating allowed)604.0
Current highest rating achieved1104.0
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)±190.1
Current Raw change used (final)0.0
Projected new Raw rating1104.0
Projected new Weighed rating1113.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1113.0
Projected effective change (new Official - current Official)-2.6
Projected new highest rating1104.0
Projected new floor604.0
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
1 Cape Winelands Schools Chess - Trials 1 2023 (U15 Boys) 2023/02/25 2023/02/25 Cape Winelands (WCW) Standard 60 0.83 5 5 0.0 1200.0 1200.0 Analysis
Game 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 5 0 0 5 0.0 0.0 -425.0 1239.2 814.2
White 3 0 0 3 0.0 0.0 -425.0 1265.3 840.3
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
Standard All 5 0 0 5 0.0 0.0 -425.0 1239.2 814.2
White 3 0 0 3 0.0 0.0 -425.0 1265.3 840.3
Black 2 0 0 2 0.0 0.0 -425.0 1200.0 775.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 109078336 Willis, C (Cronan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
2 1090151265 Soma, A (Amar) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1090151256 Lukas, C (Clive) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1080151250 Hayes, C (Carlos) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 1090146532 Gelant, R (Re Marqio) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list