Player Page

Sairai, N (Nyasha)
Dob: 2009/08/29 (U16)
Gender: Male
Chess SA id: 1090153014
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2023/04/22 (386 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 rating1117.0
Curent Weighted rating1130.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1130.3
Current floor (min rating allowed)643.2
Current highest rating achieved1143.2
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)±186.6
Current Raw change used (final)0.0
Projected new Raw rating1117.0
Projected new Weighed rating1127.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1127.7
Projected effective change (new Official - current Official)-2.6
Projected new highest rating1143.2
Projected new floor643.2
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 rating1104.0
Curent Weighted rating1119.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1119.3
Current floor (min rating allowed)632.0
Current highest rating achieved1132.0
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)±190.1
Current Raw change used (final)0.0
Projected new Raw rating1104.0
Projected new Weighed rating1116.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1116.4
Projected effective change (new Official - current Official)-3.0
Projected new highest rating1132.0
Projected new floor632.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
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 rating1200.0
Curent Weighted rating1200.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1200.0
Current floor (min rating allowed)700.0
Current highest rating achieved1200.0
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 rating1200.0
Projected new Weighted performance
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
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Ekurhuleni Trials 2 2023 (U16) 2023/04/22 2023/04/22 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 1143.2 1132.0 Analysis
1 Ekhuruleni Chess Trials 1 2023 (U16) 2023/03/25 2023/03/25 Ekurhuleni (GE) Standard 60 0.83 5 5 1.0 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 10 2 0 8 2.0 20.0 -255.0 1213.8 958.8
White 5 1 0 4 1.0 20.0 -255.0 1221.8 966.8
Black 5 1 0 4 1.0 20.0 -255.0 1205.9 950.9
Standard All 10 2 0 8 2.0 20.0 -255.0 1213.8 958.8
White 5 1 0 4 1.0 20.0 -255.0 1221.8 966.8
Black 5 1 0 4 1.0 20.0 -255.0 1205.9 950.9
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 1090134733 Molefe, K (Katlego) 1 1.0 1 0 0 100.0 1143.2 425.0 1568.2 View list
2 2080153006 Mogotsi, R (Reatlehile) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1080136326 Van Der Walt, T (Tjaart) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1080135404 Robbetze, Z (Zamian) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
5 2080152246 Malinga, A (Anele) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
6 1090153004 Govenden, K (Kovidh) 1 0.0 0 0 1 0.0 1143.2 -425.0 718.2 View list
7 1080100302 Goncalves, A (Adriano) 1 0.0 0 0 1 0.0 1143.2 -425.0 718.2 View list
8 1080119822 Elvin, D (David) 1 0.0 0 0 1 0.0 1143.2 -425.0 718.2 View list
9 108088042 Crawford, J (Jared) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 108084071 Andrews, J (Jason) 1 0.0 0 0 1 0.0 1143.2 -425.0 718.2 View list