Player Page

Lira, P (Petra)
Dob: 2005/05/02 (U20)
Gender: Female
Chess SA id: 2050150920
FIDE id:
Region: Frances Baard (NCF)
Citizen: RSA
Title(s):
Last active: 2023/12/08 (161 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 rating1240.0
Curent Weighted rating1217.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1240.0
Current floor (min rating allowed)740.0
Current highest rating achieved1240.0
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)±156.6
Current Raw change used (final)0.0
Projected new Raw rating1240.0
Projected new Weighed rating1219.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1240.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1240.0
Projected new floor740.0
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 rating1239.3
Curent Weighted rating1217.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1239.3
Current floor (min rating allowed)739.3
Current highest rating achieved1239.3
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)±156.8
Current Raw change used (final)0.0
Projected new Raw rating1239.3
Projected new Weighed rating1219.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1239.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1239.3
Projected new floor739.3
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
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 2023 USSA Championships (Ladies) 2023/12/04 2023/12/08 Ethekwini (KED) Standard 120 1.00 9 9 5.0 1200.0 1200.8 Analysis
1 Sol Plaatje Open 2023 2023/02/18 2023/02/19 Frances Baard (NCF) Standard 92 0.94 5 4 1.5 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 6 1 6 6.5 50.0 0.0 1294.2 1294.2
White 7 4 1 2 4.5 64.3 121.4 1275.3 1396.7
Black 6 2 0 4 2.0 33.3 -141.7 1316.3 1174.6
Standard All 13 6 1 6 6.5 50.0 0.0 1294.2 1294.2
White 7 4 1 2 4.5 64.3 121.4 1275.3 1396.7
Black 6 2 0 4 2.0 33.3 -141.7 1316.3 1174.6
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 2030191421 Zwane, M (Mpho (zanele)) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2030191418 Msutu, B (Babalwa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
3 102044519 Mokoena, M (Mojalefa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 2040144463 Mekgwe, H (Hope) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 2030191414 Manganye, F (Faith) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 201052852 Kgosietsile, T (Tshegofatso) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1030113334 Jonkers, B (Bradley) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 204066121 Wallace, A (Amy) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 203034366 Shaw, LA (Laurie Ann) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 197084822 Mathebula, X (Xolani Cebo) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 298019707 Mak, CTW (Cora) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2040106376 Kunene, S (Sbahle) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
13 1950097942 Basigi, I (Itireleng) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list