Player Page

De Villiers, B (Bianca)
Dob: 2004/11/16 (Adult)
Gender: Female
Chess SA id: 204054165
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2019/09/01 (1721 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 rating1074.2
Curent Weighted rating1074.2
Curent Weighted performance425.1
Current official/published rating (highest between Raw, WR and WP)1074.2
Current floor (min rating allowed)574.2
Current highest rating achieved1074.2
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)±198.4
Current Raw change used (final)0.0
Projected new Raw rating1074.2
Projected new Weighed rating1074.2
Projected new Weighted performance425.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1074.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1074.2
Projected new floor574.2
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 rating1077.5
Curent Weighted rating1077.5
Curent Weighted performance424.5
Current official/published rating (highest between Raw, WR and WP)1077.5
Current floor (min rating allowed)577.5
Current highest rating achieved1077.5
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)±197.4
Current Raw change used (final)0.0
Projected new Raw rating1077.5
Projected new Weighed rating1077.5
Projected new Weighted performance424.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1077.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1077.5
Projected new floor577.5
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 rating805.6
Curent Weighted rating805.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)805.6
Current floor (min rating allowed)500.0
Current highest rating achieved805.6
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)±290.8
Current Raw change used (final)0.0
Projected new Raw rating805.6
Projected new Weighed rating805.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)805.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating805.6
Projected new floor500.0
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 rating806.8
Curent Weighted rating806.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)806.8
Current floor (min rating allowed)500.0
Current highest rating achieved806.8
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)±290.3
Current Raw change used (final)0.0
Projected new Raw rating806.8
Projected new Weighed rating806.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)806.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating806.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 Western Cape Top Schools 2019 (U18 Girls) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1033.1 1034.3 Analysis
14 Eden Trials 3 2019 (U16 Open) 2019/05/11 2019/05/11 Eden District (WEG) Standard 60 0.83 5 5 3.0 988.6 983.1 Analysis
13 Eden Trials 2 2019 (U16 Open) 2019/04/13 2019/04/13 Eden District (WEG) Standard 60 0.83 5 4 2.0 999.6 993.1 Analysis
12 George Trials 3 2019 (U16) 2019/02/23 2019/02/23 Eden District (WEG) Standard 60 0.83 5 4 3.0 1034.8 1036.3 Analysis
11 George Trials 2 2019 (U16) 2019/02/09 2019/02/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1034.8 1036.3 Analysis
10 South African Junior Team Championships 2018 (U16A) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 1.5 1044.8 1050.7 Analysis
9 Western Cape Schools Individuals 2018 (U15 Girls) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 6 4.0 1039.0 1040.6 Analysis
8 EDENSC Closed 3 2018 (U16 Open) 2018/05/12 2018/05/12 Eden District (WEG) Standard 60 0.83 5 5 3.0 1039.0 1040.6 Analysis
7 EDENSC Closed 2 2018 (U16 Open) 2018/04/14 2018/04/14 Eden District (WEG) Standard 60 0.83 5 5 3.0 1049.8 1053.4 Analysis
6 EDENSC Closed 1 2018 (U16 Boys) 2018/03/10 2018/03/10 Eden District (WEG) Standard 60 0.83 5 5 4.0 922.5 900.0 Analysis
5 George Trails 3 2018 (U16) 2018/02/24 2018/02/24 Eden District (WEG) Standard 60 0.83 5 5 3.0 809.4 812.0 Analysis
4 George Trails 2 2018 (U16) 2018/02/10 2018/02/10 Eden District (WEG) Standard 60 0.83 5 4 3.0 809.4 812.0 Analysis
3 George Trails 1 2018 (U16) 2018/01/27 2018/01/27 Eden District (WEG) Standard 60 0.83 5 5 2.0 805.6 805.6 Analysis
2 South African Junior Blitz 2017 Championships (B) 2018/01/07 2018/01/07 4 Knights (4K) Blitz 5 0.18 7 7 3.0 805.6 805.6 Analysis
1 South African Junior Team Championships 2017 (U14 Girls) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 3.0 805.6 805.6 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 78 41 3 34 42.5 54.5 38.1 961.0 999.1
White 41 21 3 17 22.5 54.9 41.5 985.7 1027.2
Black 37 20 0 17 20.0 54.1 34.5 933.5 968.0
Standard All 71 38 3 30 39.5 55.6 47.9 969.3 1017.1
White 37 19 3 15 20.5 55.4 45.9 998.2 1044.2
Black 34 19 0 15 19.0 55.9 50.0 937.7 987.7
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 7 3 0 4 3.0 42.9 -60.7 876.8 816.1
White 4 2 0 2 2.0 50.0 0.0 870.2 870.2
Black 3 1 0 2 1.0 33.3 -141.7 885.6 743.9
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1030098476 Booysen, O (Orin) 2 2.0 2 0 0 100.0 986.1 425.0 1411.2 View list
2 2040098482 Mabgwe, R (Rutendo) 2 2.0 2 0 0 100.0 961.0 425.0 1386.0 View list
3 204047575 Stoffels, C (Courtney) 2 2.0 2 0 0 100.0 1034.8 425.0 1459.8 View list
4 104054164 Carstens, K (Keanan) 2 1.0 1 0 1 50.0 809.4 0.0 809.4 View list
5 105078148 Botha, J (Jonathan) 2 1.0 1 0 1 50.0 994.1 0.0 994.1 View list
6 104040032 Van Loggerenberg, P (Pierre) 2 1.0 1 0 1 50.0 922.1 0.0 922.1 View list
7 104083805 Wence, S (Shandro) 2 1.0 1 0 1 50.0 980.8 0.0 980.8 View list
8 203078167 Arendse, A (Amy-Leigh) 1 1.0 1 0 0 100.0 1049.8 425.0 1474.8 View list
9 104075225 Carelse, A (Anwill) 1 1.0 1 0 0 100.0 809.4 425.0 1234.4 View list
10 2050110956 Claassen, L (Linique) 1 1.0 1 0 0 100.0 988.6 425.0 1413.6 View list
11 205073351 Brand, R (Robin) 1 1.0 1 0 0 100.0 805.6 425.0 1230.6 View list
12 2040110955 Diemer, M (Madeleine) 1 1.0 1 0 0 100.0 988.6 425.0 1413.6 View list
13 103092956 Daniels, J (Jerome) 1 1.0 1 0 0 100.0 1039.0 425.0 1464.0 View list
14 104086121 Fana, L (Lisakhanyo) 1 1.0 1 0 0 100.0 1039.0 425.0 1464.0 View list
15 203055797 Gaza, N (Natalia) 1 1.0 1 0 0 100.0 805.6 425.0 1230.6 View list
16 203052294 Goedeman, E (Elzaan) 1 1.0 1 0 0 100.0 1033.1 425.0 1458.1 View list
17 204078531 Ligwa, A (Anastacia) 1 1.0 1 0 0 100.0 1039.0 425.0 1464.0 View list
18 108086541 Louw, R (Raynor) 1 1.0 1 0 0 100.0 805.6 425.0 1230.6 View list
19 103086128 Ludick, A (Andries) 1 1.0 1 0 0 100.0 809.4 425.0 1234.4 View list
20 1040096231 Mabumbulu, O (Olwethu) 1 1.0 1 0 0 100.0 805.6 425.0 1230.6 View list