Player Page

Chana, N (Naveera)
Dob: 2011/01/29 (U14)
Gender: Male
Chess SA id: 1110103633
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/12/09 (176 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 rating1169.6
Curent Weighted rating1172.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1172.9
Current floor (min rating allowed)676.1
Current highest rating achieved1176.1
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)±173.2
Current Raw change used (final)0.0
Projected new Raw rating1169.6
Projected new Weighed rating1172.5
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.5
Projected effective change (new Official - current Official)-0.4
Projected new highest rating1176.1
Projected new floor676.1
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 rating1170.8
Curent Weighted rating1170.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1170.8
Current floor (min rating allowed)670.8
Current highest rating achieved1170.8
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)±172.9
Current Raw change used (final)0.0
Projected new Raw rating1170.8
Projected new Weighed rating1170.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1170.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1170.8
Projected new floor670.8
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 rating1150.8
Curent Weighted rating1175.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1175.9
Current floor (min rating allowed)650.8
Current highest rating achieved1150.8
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)±177.9
Current Raw change used (final)0.0
Projected new Raw rating1150.8
Projected new Weighed rating1173.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1173.1
Projected effective change (new Official - current Official)-2.8
Projected new highest rating1150.8
Projected new floor650.8
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)650.8
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 floor650.8
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
2 Mzansi Summer Blitz 2023 2023/12/09 2023/12/09 Johannesburg Metro (GJM) Rapid 10 0.29 7 7 2.0 1176.1 1200.0 Analysis
1 British International Prep/Chessnuts 2018 (U8) 2018/06/23 2018/06/23 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 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 12 4 0 8 4.0 33.3 -141.7 1237.3 1095.7
White 6 1 0 5 1.0 16.7 -283.3 1267.8 984.4
Black 6 3 0 3 3.0 50.0 0.0 1206.9 1206.9
Standard All 5 2 0 3 2.0 40.0 -85.0 1155.8 1070.8
White 2 0 0 2 0.0 0.0 -425.0 1089.6 664.6
Black 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Rapid All 7 2 0 5 2.0 28.6 -182.1 1295.5 1113.4
White 4 1 0 3 1.0 25.0 -212.5 1356.9 1144.4
Black 3 1 0 2 1.0 33.3 -141.7 1213.8 1072.1
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 1130135064 Kutama, K (Kaelo) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
2 2110103640 Shukla, S (Shraavya) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 1140158400 Moatshe, K (Karabo) 1 1.0 1 0 0 100.0 1176.1 425.0 1601.1 View list
4 1110103639 Torii, S (Sojin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1130148617 Westoby, A (Adam) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
6 1100152487 Wang, H (Henry) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
7 1040133930 Soke, S (Simthande) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
8 1140138299 Mannar, A (Aaryan) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
9 1110098631 Kruger, T (Tobias) 1 0.0 0 0 1 0.0 1176.1 -425.0 751.1 View list
10 1110103637 Kolapkar, S (Shrijeet) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 1110099290 Gough, R (Rowan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 212091698 Chinoruma, K (Kupa) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list