Player Page

Van Der Westhuizen, L (L-Ree)
Dob: 2014/11/27 (U12)
Gender: Female
Chess SA id: 2140158233
FIDE id:
Region: Ekurhuleni (GE)
Citizen: RSA
Title(s):
Last active: 2024/04/13 (224 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
Current Raw rating1185.1
Current Weighted rating1177.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1185.1
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±169.4
Current Raw change used (final)0.0
Projected new Raw rating1185.1
Projected new Weighed rating1083.2
Projected new Weighted performance795.8
Projected new final Raw rating (if new WP > new Raw)1185.1
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1185.1
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1222.7
Current Weighted rating1211.1
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1222.7
Current highest rating achieved1222.7
Current floor (min rating allowed)722.7
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)±160.5
Current Raw change used (final)0.0
Projected new Raw rating1222.7
Projected new Weighed rating1114.6
Projected new Weighted performance402.7
Projected new final Raw rating (if new WP > new Raw)1222.7
Projected new highest rating1222.7
Projected new floor722.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1222.7
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1142.0
Current Weighted rating1148.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1148.6
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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)±180.1
Current Raw change used (final)0.0
Projected new Raw rating1142.0
Projected new Weighed rating1055.8
Projected new Weighted performance529.2
Projected new final Raw rating (if new WP > new Raw)1142.0
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1142.0
Projected effective change (new Official - current Official)-6.6
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Westwood Open 2024 (C) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1157.3 1200.0 Analysis
1 Ekurhuleni North Chess Club Open Tournament 2024 (E) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 7 3.0 1167.0 1148.5 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 Westwood Open 2024 (C) 2024/04/13 2024/04/13 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1157.3 1200.0 Analysis
2 Ekurhuleni North Chess Club Open Tournament 2024 (E) 2024/03/02 2024/03/02 Ehlanzeni (MEN) Rapid 30 0.60 7 7 3.0 1167.0 1148.5 Analysis
1 Boksburg Chess Club Rapid 2023 2023/06/20 2023/06/20 Ekurhuleni (GE) Rapid 30 0.60 5 4 0.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 6 0 6 6.0 50.0 0.0 1196.4 1196.4
White 6 4 0 2 4.0 66.7 141.7 1175.7 1317.3
Black 6 2 0 4 2.0 33.3 -141.7 1217.2 1075.5
Standard All 5 3 0 2 3.0 60.0 85.0 1223.6 1308.6
White 2 2 0 0 2.0 100.0 425.0 1207.5 1632.5
Black 3 1 0 2 1.0 33.3 -141.7 1234.4 1092.7
Rapid All 7 3 0 4 3.0 42.9 -60.7 1177.0 1116.3
White 4 2 0 2 2.0 50.0 0.0 1159.8 1159.8
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
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 16 6 1 9 6.5 40.6 -79.7 1195.0 1115.3
White 8 4 1 3 4.5 56.3 53.1 1170.7 1223.9
Black 8 2 0 6 2.0 25.0 -212.5 1219.3 1006.8
Standard All 5 3 0 2 3.0 60.0 85.0 1223.6 1308.6
White 2 2 0 0 2.0 100.0 425.0 1207.5 1632.5
Black 3 1 0 2 1.0 33.3 -141.7 1234.4 1092.7
Rapid All 11 3 1 7 3.5 31.8 -154.5 1182.0 1027.5
White 6 2 1 3 2.5 41.7 -70.8 1158.5 1087.7
Black 5 1 0 4 1.0 20.0 -255.0 1210.3 955.3
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 1130153985 Ngaka, R (Refilwe Tyron) 1 1.0 1 0 0 100.0 1157.3 425.0 1582.3 View list
2 1170301328 Beaton, M (Mekhl) 1 1.0 1 0 0 100.0 1167.0 425.0 1592.0 View list
3 1130301221 Botha, M (Marchant Joe) 1 1.0 1 0 0 100.0 1157.3 425.0 1582.3 View list
4 1130301222 Bouwer, I (Ivan) 1 1.0 1 0 0 100.0 1157.3 425.0 1582.3 View list
5 2140301262 Karsas, S (Sophia) 1 1.0 1 0 0 100.0 1167.0 425.0 1592.0 View list
6 1180301379 Mendonca, M (Mark) 1 1.0 1 0 0 100.0 1167.0 425.0 1592.0 View list
7 1130152985 Lombard, R (Reece) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
8 1080154046 Trollope, J (Joshua) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
9 2140153037 Potgieter, L (Lienke) 1 0.0 0 0 1 0.0 1157.3 -425.0 732.3 View list
10 1130155274 Nemusombori, L (Livhuwani Nathan) 1 0.0 0 0 1 0.0 1157.3 -425.0 732.3 View list
11 1090139565 Myburgh, X (Xuan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
12 2140155181 Mendonca, N (Nelita) 1 0.0 0 0 1 0.0 1167.0 -425.0 742.0 View list
13 1140143723 Collins, J (Jaytem) 1 0.0 0 0 1 0.0 1167.0 -425.0 742.0 View list
14 1150158230 Britz, C (Caleb) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1140153029 Botha, S (Sebastian) 1 0.0 0 0 1 0.0 1167.0 -425.0 742.0 View list
16 2150155160 Beaton, M (Miah) 1 0.0 0 0 1 0.0 1167.0 -425.0 742.0 View list