Player Page

Van Der Westhuizen, L (Leanne)
Dob: 2005/09/09 (U20)
Gender: Female
Chess SA id: 2050130490
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/02/04 (468 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 rating1186.3
Curent Weighted rating1183.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1186.3
Current floor (min rating allowed)686.3
Current highest rating achieved1186.3
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)±169.1
Current Raw change used (final)0.0
Projected new Raw rating1186.3
Projected new Weighed rating1184.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1186.3
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1186.3
Projected new floor686.3
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 rating1198.4
Curent Weighted rating1195.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1198.4
Current floor (min rating allowed)698.4
Current highest rating achieved1198.4
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)±166.2
Current Raw change used (final)0.0
Projected new Raw rating1198.4
Projected new Weighed rating1196.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1198.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1198.4
Projected new floor698.4
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 rating1178.4
Curent Weighted rating1178.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1178.4
Current floor (min rating allowed)678.4
Current highest rating achieved1178.4
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)±171.0
Current Raw change used (final)0.0
Projected new Raw rating1178.4
Projected new Weighed rating1178.4
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1178.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1178.4
Projected new floor678.4
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 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)678.4
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 floor678.4
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 District East Schools Chess Individual Trials 2023 (U17+U19 Girls) 2023/02/03 2023/02/04 Cape Town (WCT) Standard 60 0.83 6 1 1.0 1166.0 1176.4 Analysis
2 2022 East Dist Individuals (U18) 2022/03/13 2022/03/13 Cape Town (WCT) Rapid 45 0.74 6 6 3.0 1181.1 1200.0 Analysis
1 2020 East District Individuals (U15) 2020/01/31 2020/02/01 Cape Town (WCT) Standard 60 0.83 6 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 6 0 6 6.0 50.0 0.0 1147.4 1147.4
White 6 1 0 5 1.0 16.7 -283.3 1091.3 808.0
Black 6 5 0 1 5.0 83.3 283.3 1203.5 1486.9
Standard All 6 3 0 3 3.0 50.0 0.0 1188.0 1188.0
White 2 0 0 2 0.0 0.0 -425.0 1153.2 728.2
Black 4 3 0 1 3.0 75.0 212.5 1205.3 1417.8
Rapid All 6 3 0 3 3.0 50.0 0.0 1106.9 1106.9
White 4 1 0 3 1.0 25.0 -212.5 1060.3 847.8
Black 2 2 0 0 2.0 100.0 425.0 1200.0 1625.0
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 2050130456 Joubert, C (Chelsey) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
2 2060138921 Gumede, M (Mbali) 1 1.0 1 0 0 100.0 1181.1 425.0 1606.1 View list
3 1050138919 Gqeberya, O (Oyana) 1 1.0 1 0 0 100.0 1181.1 425.0 1606.1 View list
4 2060138915 Davids, C (Chandre) 1 1.0 1 0 0 100.0 1181.1 425.0 1606.1 View list
5 2070146745 Phillips, Z (Zara-Leigh) 1 1.0 1 0 0 100.0 1166.0 425.0 1591.0 View list
6 106072344 Brown, T (Tistan) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 105091636 Titus, T (Tennswill) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
8 105072094 Strydom, D (Douw) 1 0.0 0 0 1 0.0 1181.1 -425.0 756.1 View list
9 106054115 Schuch, CH (Cornelius) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
10 2050108856 Mphomela, E (Esethu) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
11 2060130448 Cornelius, C (Caitlin) 1 0.0 0 0 1 0.0 1181.1 -425.0 756.1 View list
12 105051983 Du Toit, A (Aidan) 1 0.0 0 0 1 0.0 1181.1 -425.0 756.1 View list