Player Page

Costa, HY (Hai Young)
Dob: 2008/06/05 (U18)
Gender: Male
Chess SA id: 1080108527
FIDE id:
Region: Dr Kenneth Kaunda (NWP)
Citizen: RSA
Title(s):
Last active: 2019/03/09 (2086 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 rating1065.2
Current Weighted rating1065.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1065.2
Current highest rating achieved1119.0
Current floor (min rating allowed)619.0
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)±200.9
Current Raw change used (final)0.0
Projected new Raw rating1065.2
Projected new Weighed rating980.0
Projected new Weighted performance100.5
Projected new final Raw rating (if new WP > new Raw)1065.2
Projected new highest rating1119.0
Projected new floor619.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1065.2
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 rating1038.4
Current Weighted rating1038.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1038.4
Current highest rating achieved1101.2
Current floor (min rating allowed)601.2
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)±208.7
Current Raw change used (final)0.0
Projected new Raw rating1038.4
Projected new Weighed rating955.3
Projected new Weighted performance100.5
Projected new final Raw rating (if new WP > new Raw)1038.4
Projected new highest rating1101.2
Projected new floor601.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1038.4
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 achieved1200.0
Current floor (min rating allowed)700.0
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)±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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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 achieved1200.0
Current floor (min rating allowed)700.0
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)±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 rating1200.0
Projected new floor700.0
Projected new K-facor36
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.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 2019 Hervormde Kerk (U12) 2019/03/09 2019/03/09 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 3 0.5 1119.0 1101.2 Analysis
1 Volkskool 2019 (U12) 2019/02/02 2019/02/02 Dr Kenneth Kaunda (NWP) Standard 60 0.83 5 3 0.0 1200.0 1200.0 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 6 0 1 5 0.5 8.3 -354.2 927.1 572.9
White 4 0 1 3 0.5 12.5 -318.8 1011.1 692.3
Black 2 0 0 2 0.0 0.0 -425.0 759.0 334.0
Standard All 6 0 1 5 0.5 8.3 -354.2 927.1 572.9
White 4 0 1 3 0.5 12.5 -318.8 1011.1 692.3
Black 2 0 0 2 0.0 0.0 -425.0 759.0 334.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 208093327 Jerling, AAM (Alicia) 1 0.5 0 1 0 50.0 1119.0 0.0 1119.0 View list
2 109073262 Van Straaten, P (Petrus) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
3 1090096181 Kotze, L (Lukas) 1 0.0 0 0 1 0.0 1119.0 -425.0 694.0 View list
4 108076258 Jooste, J (Jayden) 1 0.0 0 0 1 0.0 1119.0 -425.0 694.0 View list
5 108087181 Janse Van Rensburg, N (Nian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 109080771 Groenewald, B (Ben) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list