Player Page

Williams, L (Leerah)
Dob: 2009/11/02 (U16)
Gender: Female
Chess SA id: 2090099507
FIDE id:
Region: Nelson Mandela Bay (ENM)
Citizen: RSA
Title(s):
Last active: 2019/05/11 (1839 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 rating1028.2
Curent Weighted rating1028.2
Curent Weighted performance330.2
Current official/published rating (highest between Raw, WR and WP)1028.2
Current floor (min rating allowed)588.7
Current highest rating achieved1088.7
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)±211.8
Current Raw change used (final)0.0
Projected new Raw rating1028.2
Projected new Weighed rating1028.2
Projected new Weighted performance330.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1028.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1088.7
Projected new floor588.7
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 rating1023.6
Curent Weighted rating1023.6
Curent Weighted performance329.4
Current official/published rating (highest between Raw, WR and WP)1023.6
Current floor (min rating allowed)580.4
Current highest rating achieved1080.4
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)±213.2
Current Raw change used (final)0.0
Projected new Raw rating1023.6
Projected new Weighed rating1023.6
Projected new Weighted performance329.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1023.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1080.4
Projected new floor580.4
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 rating1180.0
Curent Weighted rating1180.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1180.0
Current floor (min rating allowed)680.0
Current highest rating achieved1180.0
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)±170.6
Current Raw change used (final)0.0
Projected new Raw rating1180.0
Projected new Weighed rating1180.0
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1180.0
Projected new floor680.0
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)680.0
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 floor680.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 NMBJCU Trials 3 2019 (U12) 2019/05/10 2019/05/11 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 1.5 1064.4 1070.4 Analysis
5 Nelson Mandela Bay Junior Chess Trials 2 2019 (U12) 2019/04/05 2019/04/06 Nelson Mandela Bay (ENM) Standard 60 0.83 6 6 3.5 1022.6 1020.0 Analysis
4 NMBCU Trials 1 2019 (U12) 2019/03/08 2019/03/09 Nelson Mandela Bay (ENM) Standard 60 0.83 5 5 1.5 1016.3 1009.6 Analysis
3 NMB Second Trials 2018 (U10) 2018/04/20 2018/04/22 Nelson Mandela Bay (ENM) Standard 120 1.00 5 4 0.0 1088.7 1080.4 Analysis
2 NMB First Trails 2018 (U10) 2018/03/23 2018/03/24 Nelson Mandela Bay (ENM) Standard 60 0.83 6 4 0.0 1200.0 1200.0 Analysis
1 2018 Boardwalk Pearson Open (Devlopment) 2018/03/17 2018/03/17 Nelson Mandela Bay (ENM) Rapid 30 0.60 6 6 2.5 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 31 7 4 20 9.0 29.0 -178.2 1123.0 944.8
White 15 6 1 8 6.5 43.3 -56.7 1107.8 1051.1
Black 16 1 3 12 2.5 15.6 -292.2 1137.2 845.0
Standard All 25 5 3 17 6.5 26.0 -204.0 1104.5 900.5
White 12 4 1 7 4.5 37.5 -106.3 1084.7 978.5
Black 13 1 2 10 2.0 15.4 -294.2 1122.7 828.5
Rapid All 6 2 1 3 2.5 41.7 -70.8 1200.0 1129.2
White 3 2 0 1 2.0 66.7 141.7 1200.0 1341.7
Black 3 0 1 2 0.5 16.7 -283.3 1200.0 916.7
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 1090111075 Yoyo, L (Lukhanyo) 2 1.0 0 2 0 50.0 1019.5 0.0 1019.5 View list
2 2090111076 Wei, H (Hailan) 2 0.5 0 1 1 25.0 1040.3 -212.5 827.8 View list
3 209067510 Ruiters, F (Faith) 2 0.0 0 0 2 0.0 1144.3 -425.0 719.3 View list
4 2080111089 Barnard, L (Leandre) 1 1.0 1 0 0 100.0 1022.6 425.0 1447.6 View list
5 1110148327 Ellie, S (Skyler) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 1080111080 Olwage, R (Raydon) 1 1.0 1 0 0 100.0 1016.3 425.0 1441.3 View list
7 2100148343 Luvuno, H (Hlakanipa) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 2080111074 Steffens, L (Luchelle) 1 1.0 1 0 0 100.0 1064.4 425.0 1489.4 View list
9 108093641 Stofberg, D (Daniel) 1 1.0 1 0 0 100.0 1022.6 425.0 1447.6 View list
10 1080099331 Stubbs, C (Christopher) 1 1.0 1 0 0 100.0 1022.6 425.0 1447.6 View list
11 1070148342 Lewis, T (Taznay) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
12 108070879 Slabbert, D (Deon) 1 0.0 0 0 1 0.0 1022.6 -425.0 597.6 View list
13 1090099505 Rautenbach, W (Wilhelm) 1 0.0 0 0 1 0.0 1088.7 -425.0 663.7 View list
14 1090111084 Qukumba, L (Lukhanyo) 1 0.0 0 0 1 0.0 1064.4 -425.0 639.4 View list
15 1090097330 Prinsloo, J (Janco) 1 0.0 0 0 1 0.0 1088.7 -425.0 663.7 View list
16 2090107383 Munir, A (Ainy) 1 0.0 0 0 1 0.0 1064.4 -425.0 639.4 View list
17 109090132 Mcoyana, L (Lucwangco) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
18 209088291 Dantu, ZS (Zara Shiloh) 1 0.0 0 0 1 0.0 1064.4 -425.0 639.4 View list
19 109087219 Crone, C (Callan) 1 0.0 0 0 1 0.0 1016.3 -425.0 591.3 View list
20 1080111457 Kayster, S (Shafeeq) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list