Player Page

Ferreira, F (Frederik)
Dob: 2007/03/09 (U18)
Gender: Male
Chess SA id: 107066180
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/07/29 (295 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 rating1208.9
Curent Weighted rating1178.9
Curent Weighted performance773.5
Current official/published rating (highest between Raw, WR and WP)1208.9
Current floor (min rating allowed)708.9
Current highest rating achieved1208.9
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)±163.7
Current Raw change used (final)0.0
Projected new Raw rating1208.9
Projected new Weighed rating1183.2
Projected new Weighted performance773.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1208.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1208.9
Projected new floor708.9
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 rating1231.7
Curent Weighted rating1196.1
Curent Weighted performance772.7
Current official/published rating (highest between Raw, WR and WP)1231.7
Current floor (min rating allowed)731.7
Current highest rating achieved1231.7
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)±158.5
Current Raw change used (final)0.0
Projected new Raw rating1231.7
Projected new Weighed rating1201.2
Projected new Weighted performance772.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1231.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1231.7
Projected new floor731.7
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 rating712.2
Curent Weighted rating712.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)712.2
Current floor (min rating allowed)500.0
Current highest rating achieved712.2
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)±332.2
Current Raw change used (final)0.0
Projected new Raw rating712.2
Projected new Weighed rating712.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)712.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating712.2
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 rating712.2
Curent Weighted rating712.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)712.2
Current floor (min rating allowed)500.0
Current highest rating achieved712.2
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)±332.2
Current Raw change used (final)0.0
Projected new Raw rating712.2
Projected new Weighed rating712.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)712.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating712.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
14 2023 Tshwane South School District CLOSED League Championship (U17) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 4.5 1110.0 1114.5 Analysis
13 2019 D4 Tshwane South Schools League Team Finals (U13) 2019/07/27 2019/07/27 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1071.3 1073.3 Analysis
12 2019 Lubowski Open Tournament (C) 2019/05/11 2019/05/12 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1028.4 1029.7 Analysis
11 2019 Constantia Park Open (C) 2019/02/09 2019/02/09 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1048.0 1056.9 Analysis
10 2019 Tshwane Chess Registration Tournament (C) 2019/01/26 2019/01/26 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1012.8 1013.3 Analysis
9 South African Junior Team Championships 2018 (U12C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.0 1044.8 1047.7 Analysis
8 2018 Etienne Lewis Trials (U12 Boys) 2018/08/31 2018/09/02 Tshwane (GTP) Standard 120 1.00 7 5 2.0 1056.9 1056.8 Analysis
7 2018 Alekhine Open (C) 2018/08/09 2018/08/11 Tshwane (GTP) Standard 90 0.94 6 5 2.0 1082.3 1083.8 Analysis
6 2018 Gauteng Secondary Schools Individual Chess Championships (U11 Boys) 2018/05/25 2018/05/25 Tshwane (GTP) Standard 60 0.83 5 5 4.0 713.2 714.6 Analysis
5 2018 D1 Gauteng North Individual Chess Championships (U11 Boys) 2018/05/19 2018/05/19 Tshwane (GTP) Standard 60 0.83 5 5 4.0 713.2 714.6 Analysis
4 2018 Chris Greyling Open (D) 2018/04/21 2018/04/21 Tshwane (GTP) Standard 60 0.83 5 5 2.0 702.9 701.0 Analysis
3 2018 Blou Bul Open (D) 2018/02/17 2018/02/17 Tshwane (GTP) Standard 60 0.83 5 5 2.0 693.6 689.8 Analysis
2 2018 Tshwane Registration Open Chess Tournament (D) 2018/01/27 2018/01/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 712.2 712.2 Analysis
1 South African Junior Team Championships 2017 (U12C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.5 712.2 712.2 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 72 35 3 34 36.5 50.7 5.9 1027.6 1033.5
White 35 20 1 14 20.5 58.6 72.9 945.8 1018.7
Black 37 15 2 20 16.0 43.2 -57.4 1104.9 1047.5
Standard All 72 35 3 34 36.5 50.7 5.9 1027.6 1033.5
White 35 20 1 14 20.5 58.6 72.9 945.8 1018.7
Black 37 15 2 20 16.0 43.2 -57.4 1104.9 1047.5
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 109073377 Claassen, EG (Emileo) 2 2.0 2 0 0 100.0 888.0 425.0 1313.0 View list
2 104088588 Moremi, M (Mpho) 2 1.0 1 0 1 50.0 707.5 0.0 707.5 View list
3 2070159061 De Beer, A (Anika) 1 1.0 1 0 0 100.0 1110.0 425.0 1535.0 View list
4 1080102539 Combrink, C (Christiaan) 1 1.0 1 0 0 100.0 713.2 425.0 1138.2 View list
5 207066856 Coetzee, M (Mariska) 1 1.0 1 0 0 100.0 1071.3 425.0 1496.3 View list
6 205086770 Dvir, J (Jordan) 1 1.0 1 0 0 100.0 1028.4 425.0 1453.4 View list
7 107079723 Du Plessis, J (Juan-Pierre) 1 1.0 1 0 0 100.0 1044.8 425.0 1469.8 View list
8 205006894 De Vries, M (Marisa) 1 1.0 1 0 0 100.0 712.2 425.0 1137.2 View list
9 108072345 De Swardt, C (Chrizander) 1 1.0 1 0 0 100.0 713.2 425.0 1138.2 View list
10 107090192 Bekker, C (Conway) 1 1.0 1 0 0 100.0 713.2 425.0 1138.2 View list
11 110089428 Anderson, AP (Aidan) 1 1.0 1 0 0 100.0 702.9 425.0 1127.9 View list
12 106066123 Alho, M (Mario) 1 1.0 1 0 0 100.0 712.2 425.0 1137.2 View list
13 1080097219 Elliott, C (Cayden) 1 1.0 1 0 0 100.0 1056.9 425.0 1481.9 View list
14 1080102543 Humphreys, O (Owen) 1 1.0 1 0 0 100.0 713.2 425.0 1138.2 View list
15 203060624 Koen, SM (Susan Maria) 1 1.0 1 0 0 100.0 712.2 425.0 1137.2 View list
16 107084478 Kok, M (Miguel) 1 1.0 1 0 0 100.0 713.2 425.0 1138.2 View list
17 1090159063 Masia, F (Fumani) 1 1.0 1 0 0 100.0 1110.0 425.0 1535.0 View list
18 106077013 Mokukwana, M (Maemo) 1 1.0 1 0 0 100.0 712.2 425.0 1137.2 View list
19 211085191 Naidoo, K (Kajol) 1 1.0 1 0 0 100.0 1028.4 425.0 1453.4 View list
20 1080107166 Oosthuizen, K (Kagan) 1 1.0 1 0 0 100.0 1012.8 425.0 1437.8 View list