Player Page

Ferreira, C (Chantelle)
Dob: 2004/09/10 (Adult)
Gender: Female
Chess SA id: 204077189
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2019/08/24 (1748 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 rating1165.4
Curent Weighted rating1165.4
Curent Weighted performance433.8
Current official/published rating (highest between Raw, WR and WP)1165.4
Current floor (min rating allowed)704.5
Current highest rating achieved1204.5
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)±174.2
Current Raw change used (final)0.0
Projected new Raw rating1165.4
Projected new Weighed rating1165.4
Projected new Weighted performance433.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1165.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1204.5
Projected new floor704.5
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 rating1154.5
Curent Weighted rating1154.5
Curent Weighted performance434.2
Current official/published rating (highest between Raw, WR and WP)1154.5
Current floor (min rating allowed)702.4
Current highest rating achieved1202.4
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)±176.9
Current Raw change used (final)0.0
Projected new Raw rating1154.5
Projected new Weighed rating1154.5
Projected new Weighted performance434.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1154.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1202.4
Projected new floor702.4
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 rating748.6
Curent Weighted rating748.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)748.6
Current floor (min rating allowed)500.0
Current highest rating achieved748.6
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)±315.4
Current Raw change used (final)0.0
Projected new Raw rating748.6
Projected new Weighed rating748.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)748.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating748.6
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 rating748.6
Curent Weighted rating748.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)748.6
Current floor (min rating allowed)500.0
Current highest rating achieved748.6
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)±315.4
Current Raw change used (final)0.0
Projected new Raw rating748.6
Projected new Weighed rating748.6
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)748.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating748.6
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 2019 Gauteng School League Finals (U15 Open) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1204.5 1202.4 Analysis
11 2019 D4 Tshwane South Schools League Team Finals (U15) 2019/07/27 2019/07/27 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1141.1 1138.2 Analysis
10 2019 Lubowski Open Tournament (C) 2019/05/11 2019/05/12 Tshwane (GTP) Standard 90 0.94 5 5 3.5 1068.4 1069.0 Analysis
9 2019 Tshwane Chess Registration Tournament (C) 2019/01/26 2019/01/26 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1056.7 1058.6 Analysis
8 South African Junior Team Championships 2018 (U16-U20 Girls) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 4.0 1012.7 1012.6 Analysis
7 2018 Etienne Lewis Trials (U16 Girls) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 4 1.5 987.9 988.7 Analysis
6 2018 Alekhine Open (C) 2018/08/09 2018/08/11 Tshwane (GTP) Standard 90 0.94 6 5 2.5 812.5 826.6 Analysis
5 2018 D4 Tshwane South Schools League Finals (U19) 2018/08/04 2018/08/04 Tshwane (GTP) Standard 60 0.83 5 4 1.5 812.5 826.6 Analysis
4 2018 Chris Greyling Open (C) 2018/04/21 2018/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 780.3 788.6 Analysis
3 2018 Blou Bul Open (D) 2018/02/17 2018/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 733.5 732.2 Analysis
2 2018 Tshwane Registration Open Chess Tournament (D) 2018/01/27 2018/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 748.6 748.6 Analysis
1 South African Junior Team Championships 2017 (U14 Girls) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 4.0 748.6 748.6 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 62 30 8 24 34.0 54.8 41.1 985.5 1026.7
White 30 14 4 12 16.0 53.3 28.3 1025.0 1053.4
Black 32 16 4 12 18.0 56.3 53.1 948.5 1001.6
Standard All 62 30 8 24 34.0 54.8 41.1 985.5 1026.7
White 30 14 4 12 16.0 53.3 28.3 1025.0 1053.4
Black 32 16 4 12 18.0 56.3 53.1 948.5 1001.6
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 207077152 Odendaal, Z (Zandri) 2 1.5 1 1 0 75.0 773.0 212.5 985.5 View list
2 108086541 Louw, R (Raynor) 2 0.0 0 0 2 0.0 924.4 -425.0 499.4 View list
3 204055998 Boucher, J (Juwauane) 1 1.0 1 0 0 100.0 1012.7 425.0 1437.7 View list
4 206059524 Botha, R (Riti) 1 1.0 1 0 0 100.0 1068.4 425.0 1493.4 View list
5 1050112473 Boafo, E (Edin) 1 1.0 1 0 0 100.0 1141.1 425.0 1566.1 View list
6 1110100295 Burger, MM (Mathys Michael) 1 1.0 1 0 0 100.0 780.3 425.0 1205.3 View list
7 204082318 Herbst, A (Angelique) 1 1.0 1 0 0 100.0 1012.7 425.0 1437.7 View list
8 112089895 Govender, P (Pranau) 1 1.0 1 0 0 100.0 733.5 425.0 1158.5 View list
9 104008166 Du Toit, DR (Daniel) 1 1.0 1 0 0 100.0 1141.1 425.0 1566.1 View list
10 204047291 Du Plessis, AA (Anna) 1 1.0 1 0 0 100.0 987.9 425.0 1412.9 View list
11 207065272 Dove, M (Megan) 1 1.0 1 0 0 100.0 748.6 425.0 1173.6 View list
12 108072345 De Swardt, C (Chrizander) 1 1.0 1 0 0 100.0 733.5 425.0 1158.5 View list
13 204090668 Jacobs, E (Emma) 1 1.0 1 0 0 100.0 1204.5 425.0 1629.5 View list
14 201078484 Janse Van Rensburg, N (Natasha) 1 1.0 1 0 0 100.0 1068.4 425.0 1493.4 View list
15 205088024 Kruger, J (Jade) 1 1.0 1 0 0 100.0 748.6 425.0 1173.6 View list
16 210088596 Louw, N (Nova) 1 1.0 1 0 0 100.0 748.6 425.0 1173.6 View list
17 206071040 Mabaso, F (Felicity) 1 1.0 1 0 0 100.0 1012.7 425.0 1437.7 View list
18 108064862 Moolman, R (Reinhardt) 1 1.0 1 0 0 100.0 1068.4 425.0 1493.4 View list
19 106057225 Myburgh, A (Aj) 1 1.0 1 0 0 100.0 780.3 425.0 1205.3 View list
20 105057531 Nel, JM (James) 1 1.0 1 0 0 100.0 733.5 425.0 1158.5 View list