Player Page

Ferreira, A (Adriani)
Dob: 2010/04/22 (U16)
Gender: Female
Chess SA id: 210072580
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2019/08/23 (1729 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 rating1216.3
Curent Weighted rating1216.3
Curent Weighted performance480.1
Current official/published rating (highest between Raw, WR and WP)1216.3
Current floor (min rating allowed)716.3
Current highest rating achieved1216.3
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)±162.0
Current Raw change used (final)0.0
Projected new Raw rating1216.3
Projected new Weighed rating1216.3
Projected new Weighted performance480.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1216.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1216.3
Projected new floor716.3
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 rating1214.7
Curent Weighted rating1214.7
Curent Weighted performance479.5
Current official/published rating (highest between Raw, WR and WP)1214.7
Current floor (min rating allowed)714.7
Current highest rating achieved1214.7
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)±162.4
Current Raw change used (final)0.0
Projected new Raw rating1214.7
Projected new Weighed rating1214.7
Projected new Weighted performance479.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1214.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1214.7
Projected new floor714.7
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 rating666.4
Curent Weighted rating666.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)666.4
Current floor (min rating allowed)500.0
Current highest rating achieved666.4
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)±354.6
Current Raw change used (final)0.0
Projected new Raw rating666.4
Projected new Weighed rating666.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)666.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating666.4
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 rating666.4
Curent Weighted rating666.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)666.4
Current floor (min rating allowed)500.0
Current highest rating achieved666.4
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)±354.6
Current Raw change used (final)0.0
Projected new Raw rating666.4
Projected new Weighed rating666.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)666.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating666.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 2019 Gauteng School League Finals (U9 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1184.5 1183.2 Analysis
7 2019 D3 Team League (U9) 2019/07/20 2019/07/20 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1113.2 1110.1 Analysis
6 Wonderboom Interhuis 2019 (U9) 2019/05/04 2019/05/22 Tshwane (GTP) Standard 60 0.83 7 7 5.0 981.7 979.1 Analysis
5 2019 D3 Individuals (U9 Girls) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 776.1 796.8 Analysis
4 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 4 2.0 711.4 720.0 Analysis
3 2018 South African Junior Closed Chess Championships (U8 Girls) 2018/04/01 2018/04/07 Chess South Africa (CSA) Standard 120 1.00 11 10 3.0 749.0 764.8 Analysis
2 2018 D3 Tshwane North Individual Chess Championships (U9 Mixed) 2018/03/24 2018/03/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 672.0 672.0 Analysis
1 South African Junior Team Championships 2017 (U8B+U8 Girls) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 3.0 666.4 666.4 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 47 23 2 22 24.0 51.1 9.0 1037.3 1046.4
White 23 14 2 7 15.0 65.2 129.3 1082.1 1211.4
Black 24 9 0 15 9.0 37.5 -106.3 994.4 888.2
Standard All 47 23 2 22 24.0 51.1 9.0 1037.3 1046.4
White 23 14 2 7 15.0 65.2 129.3 1082.1 1211.4
Black 24 9 0 15 9.0 37.5 -106.3 994.4 888.2
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 2120112736 Dreyer, M (Maria Margaretha (Aretha)) 2 2.0 2 0 0 100.0 878.9 425.0 1303.9 View list
2 210092384 Roelofse, J (Johani) 2 2.0 2 0 0 100.0 878.9 425.0 1303.9 View list
3 210086572 Molefinyane, O (Omatla) 2 0.0 0 0 2 0.0 707.7 -425.0 282.7 View list
4 110092657 Stone, FG (Frederick George) 2 0.0 0 0 2 0.0 892.6 -425.0 467.6 View list
5 1100118123 Bothma, B (Byron) 1 1.0 1 0 0 100.0 1184.5 425.0 1609.5 View list
6 111087168 Cronje, E (Emile) 1 1.0 1 0 0 100.0 666.4 425.0 1091.4 View list
7 212091698 Chinoruma, K (Kupa) 1 1.0 1 0 0 100.0 666.4 425.0 1091.4 View list
8 2110100044 Fourie, N (Nine Mari) 1 1.0 1 0 0 100.0 776.1 425.0 1201.1 View list
9 210087195 Fourie, M (Mila) 1 1.0 1 0 0 100.0 749.0 425.0 1174.0 View list
10 1110100043 Green, L (Lohen) 1 1.0 1 0 0 100.0 672.0 425.0 1097.0 View list
11 1110100045 Gondwe, P (Prosper) 1 1.0 1 0 0 100.0 672.0 425.0 1097.0 View list
12 1110105109 Klopper, PA (Phillippus Arnoldus) 1 1.0 1 0 0 100.0 981.7 425.0 1406.7 View list
13 1090105677 Kadima, J (Joy) 1 1.0 1 0 0 100.0 711.4 425.0 1136.4 View list
14 2100105767 Joubert, M (Marce) 1 1.0 1 0 0 100.0 1113.2 425.0 1538.2 View list
15 1110116879 Mabuela, T (Tsimologo) 1 1.0 1 0 0 100.0 1113.2 425.0 1538.2 View list
16 110092703 Mnyaiza, Z (Zanethemba) 1 1.0 1 0 0 100.0 711.4 425.0 1136.4 View list
17 1100116873 Modingoane, K (Kegoratile) 1 1.0 1 0 0 100.0 1113.2 425.0 1538.2 View list
18 2110115596 Mokrane, G (Gabriella) 1 1.0 1 0 0 100.0 981.7 425.0 1406.7 View list
19 211088660 Nhlapo, N (Nokulunga) 1 1.0 1 0 0 100.0 666.4 425.0 1091.4 View list
20 2100115599 Potgieter, W (Wilmari) 1 1.0 1 0 0 100.0 981.7 425.0 1406.7 View list