Player Page

Ferreira, A (Aidon)
Dob: 2009/10/20 (U16)
Gender: Male
Chess SA id: 1090303378
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (46 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 rating1217.9
Current Weighted rating1201.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1217.9
Current highest rating achieved1217.9
Current floor (min rating allowed)717.9
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)±161.6
Current Raw change used (final)0.0
Projected new Raw rating1217.9
Projected new Weighed rating1105.4
Projected new Weighted performance756.3
Projected new final Raw rating (if new WP > new Raw)1217.9
Projected new highest rating1217.9
Projected new floor717.9
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1217.9
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 rating1222.0
Current Weighted rating1201.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1222.0
Current highest rating achieved1222.0
Current floor (min rating allowed)722.0
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)±160.7
Current Raw change used (final)0.0
Projected new Raw rating1222.0
Projected new Weighed rating1105.7
Projected new Weighted performance756.3
Projected new final Raw rating (if new WP > new Raw)1222.0
Projected new highest rating1222.0
Projected new floor722.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.0
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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
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 achieved0.0
Current floor (min rating allowed)700.0
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)±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 rating0.0
Projected new floor700.0
Projected new K-facor40
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
1 District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2024 Tshwane North School District CLOSED Individual Champioships (U15 Boys) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1200.0 1200.0 Analysis
1 District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 9 3 1 5 3.5 38.9 -94.4 1376.6 1282.1
White 5 2 1 2 2.5 50.0 0.0 1344.3 1344.3
Black 4 1 0 3 1.0 25.0 -212.5 1416.9 1204.4
Standard All 9 3 1 5 3.5 38.9 -94.4 1376.6 1282.1
White 5 2 1 2 2.5 50.0 0.0 1344.3 1344.3
Black 4 1 0 3 1.0 25.0 -212.5 1416.9 1204.4
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 9 3 1 5 3.5 38.9 -94.4 1376.6 1282.1
White 5 2 1 2 2.5 50.0 0.0 1344.3 1344.3
Black 4 1 0 3 1.0 25.0 -212.5 1416.9 1204.4
Standard All 9 3 1 5 3.5 38.9 -94.4 1376.6 1282.1
White 5 2 1 2 2.5 50.0 0.0 1344.3 1344.3
Black 4 1 0 3 1.0 25.0 -212.5 1416.9 1204.4
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 1100303705 Atlegang, T (Thobejane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 1090303398 Pieterse, R (Rayton) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1090303392 Motlana, K (Kabelo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1090130089 Matsiokolo, G (Godisang) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
5 1090146030 Stephen, B (Bulelani) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1100143696 Songo, D (Divine) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 1100155373 Seloana, K (Kamogelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 1090136201 Seitei, N (Neo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 1100303376 Combrinck, A (Ayden) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list