Player Page

Ferreira, D (Debone)
Dob: 2002/04/03 (Adult)
Gender: Female
Chess SA id: 2020108698
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2019/03/17 (2079 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 rating996.6
Current Weighted rating996.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)996.6
Current highest rating achieved1121.8
Current floor (min rating allowed)621.8
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)±221.6
Current Raw change used (final)0.0
Projected new Raw rating996.6
Projected new Weighed rating916.9
Projected new Weighted performance89.5
Projected new final Raw rating (if new WP > new Raw)996.6
Projected new highest rating1121.8
Projected new floor621.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)996.6
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 rating1036.0
Current Weighted rating1036.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1036.0
Current highest rating achieved1036.0
Current floor (min rating allowed)536.0
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)±209.5
Current Raw change used (final)0.0
Projected new Raw rating1036.0
Projected new Weighed rating953.1
Projected new Weighted performance48.0
Projected new final Raw rating (if new WP > new Raw)1036.0
Projected new highest rating1036.0
Projected new floor536.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1036.0
Projected effective change (new Official - current Official)=0.0
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 rating1075.2
Current Weighted rating1075.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1075.2
Current highest rating achieved1075.2
Current floor (min rating allowed)575.2
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)±198.1
Current Raw change used (final)0.0
Projected new Raw rating1075.2
Projected new Weighed rating989.2
Projected new Weighted performance54.5
Projected new final Raw rating (if new WP > new Raw)1075.2
Projected new highest rating1075.2
Projected new floor575.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1075.2
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 achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Cape Winelands Schools Closed 2019 (U18 Girls) 2019/03/16 2019/03/17 Cape Winelands (WCW) Standard 60 0.83 7 5 0.0 1121.8 1200.0 Analysis
1 CW Schools Open 2019 (U18 Girls) 2019/02/02 2019/02/02 Cape Winelands (WCW) Rapid 30 0.60 6 5 1.0 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 10 1 0 9 1.0 10.0 -340.0 851.5 511.5
White 4 0 0 4 0.0 0.0 -425.0 826.8 401.8
Black 6 1 0 5 1.0 16.7 -283.3 868.0 584.6
Standard All 5 0 0 5 0.0 0.0 -425.0 849.3 424.3
White 2 0 0 2 0.0 0.0 -425.0 740.8 315.8
Black 3 0 0 3 0.0 0.0 -425.0 921.7 496.7
Rapid All 5 1 0 4 1.0 20.0 -255.0 853.7 598.7
White 2 0 0 2 0.0 0.0 -425.0 912.9 487.9
Black 3 1 0 2 1.0 33.3 -141.7 814.2 672.5
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 203052295 Goedeman, E (Elzane) 2 0.0 0 0 2 0.0 1160.9 -425.0 735.9 View list
2 2020097139 Bowden, S (Shannonique) 2 0.0 0 0 2 0.0 1160.9 -425.0 735.9 View list
3 2020105942 Ramohlabi, L (Lulu) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 202045253 Van Niekerk, R (Rhone) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 203076833 Theron, E (Esli-Ray) 1 0.0 0 0 1 0.0 1121.8 -425.0 696.8 View list
6 201077774 Swiegelaar, S (Stephany) 1 0.0 0 0 1 0.0 1121.8 -425.0 696.8 View list
7 203060340 Giani, M (Mari) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 202045232 Burger, A (Ankia) 1 0.0 0 0 1 0.0 1121.8 -425.0 696.8 View list