Player Page

Nobela, P (Petronellah)
Dob: 2001/06/06 (Adult)
Gender: Female
Chess SA id: 2010151838
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2023/10/14 (225 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 rating1177.3
Curent Weighted rating1145.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1177.3
Current floor (min rating allowed)677.3
Current highest rating achieved1177.3
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)±171.3
Current Raw change used (final)0.0
Projected new Raw rating1177.3
Projected new Weighed rating1147.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1177.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1177.3
Projected new floor677.3
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 rating1085.6
Curent Weighted rating1110.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1110.8
Current floor (min rating allowed)612.0
Current highest rating achieved1112.0
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)±195.2
Current Raw change used (final)0.0
Projected new Raw rating1085.6
Projected new Weighed rating1106.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1106.7
Projected effective change (new Official - current Official)-4.0
Projected new highest rating1112.0
Projected new floor612.0
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 rating1211.5
Curent Weighted rating1190.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1211.5
Current floor (min rating allowed)711.5
Current highest rating achieved1211.5
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)±163.1
Current Raw change used (final)0.0
Projected new Raw rating1211.5
Projected new Weighed rating1192.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1211.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1211.5
Projected new floor711.5
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 rating1300.0
Curent Weighted rating1236.7
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1300.0
Current floor (min rating allowed)711.5
Current highest rating achieved1300.0
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)±143.8
Current Raw change used (final)0.0
Projected new Raw rating1300.0
Projected new Weighed rating1243.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1300.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1300.0
Projected new floor711.5
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 NWU Vaal Open 2023 (A) 2023/10/14 2023/10/14 Sedibeng (GSV) Standard 61 0.83 5 5 1.0 1096.6 1112.0 Analysis
2 Wits University 100 Chess Tournament 2023 2023/09/30 2023/09/30 Johannesburg Metro (GJM) Rapid 30 0.60 5 4 0.0 1127.3 1200.0 Analysis
1 Hoerskool Drie Riviere Open 2023 (A) 2023/03/11 2023/03/11 Sedibeng (GSV) Standard 60 0.83 5 4 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 13 0 2 11 1.0 7.7 -359.6 1232.5 872.9
White 5 0 0 5 0.0 0.0 -425.0 1278.6 853.6
Black 8 0 2 6 1.0 12.5 -318.8 1203.7 884.9
Standard All 9 0 2 7 1.0 11.1 -330.6 1219.4 888.8
White 4 0 0 4 0.0 0.0 -425.0 1202.7 777.7
Black 5 0 2 3 1.0 20.0 -255.0 1232.8 977.8
Rapid All 4 0 0 4 0.0 0.0 -425.0 1262.0 837.0
White 1 0 0 1 0.0 0.0 -425.0 1582.4 1157.4
Black 3 0 0 3 0.0 0.0 -425.0 1155.2 730.2
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 2040114902 Lambiso, ME (Matlakala) 1 0.5 0 1 0 50.0 1096.6 0.0 1096.6 View list
2 2010148136 Tiro, N (Naledi) 1 0.5 0 1 0 50.0 1096.6 0.0 1096.6 View list
3 2040151839 Phosa, K (Khauhelo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
4 1010162659 Nemaungani, N (Ntsieni) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list
5 1020162658 Mudzengerere, M (Makaita) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list
6 2990148126 Moje, L (Lethabo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
7 298019707 Mak, CTW (Cora) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list
8 1030144459 Letsapa, K (Kgothatso) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2990148119 Kopakae, K (Kelemogile) 1 0.0 0 0 1 0.0 1127.3 -425.0 702.3 View list
10 2040105000 Kadiaka, L (Lerato) 1 0.0 0 0 1 0.0 1096.6 -425.0 671.6 View list
11 207091196 Gebuza, M (Mbali) 1 0.0 0 0 1 0.0 1096.6 -425.0 671.6 View list
12 1010151831 Dlamini, R (Reginald) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 100004565 Chibase, N (Nkosana) 1 0.0 0 0 1 0.0 1096.6 -425.0 671.6 View list