Player Page

Van Der Heever, L (Lee-Ann)
Dob: 2007/01/17 (U18)
Gender: Female
Chess SA id: 2070131864
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/02/18 (440 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 rating1212.5
Curent Weighted rating1213.6
Curent Weighted performance949.7
Current official/published rating (highest between Raw, WR and WP)1213.6
Current floor (min rating allowed)765.9
Current highest rating achieved1265.9
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)±162.9
Current Raw change used (final)0.0
Projected new Raw rating1212.5
Projected new Weighed rating1213.3
Projected new Weighted performance949.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1213.3
Projected effective change (new Official - current Official)-0.3
Projected new highest rating1265.9
Projected new floor765.9
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 rating1206.9
Curent Weighted rating1211.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1211.1
Current floor (min rating allowed)780.3
Current highest rating achieved1280.3
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)±164.2
Current Raw change used (final)0.0
Projected new Raw rating1206.9
Projected new Weighed rating1210.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1210.1
Projected effective change (new Official - current Official)-1.0
Projected new highest rating1280.3
Projected new floor780.3
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 rating1173.2
Curent Weighted rating1169.9
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1173.2
Current floor (min rating allowed)681.2
Current highest rating achieved1181.2
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)±172.3
Current Raw change used (final)0.0
Projected new Raw rating1173.2
Projected new Weighed rating1170.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1173.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1181.2
Projected new floor681.2
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)681.2
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 floor681.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 West Coast High School Championships 2023 (Senior Girls) 2023/02/18 2023/02/18 West Coast (WCU) Standard 60 0.83 6 3 1.0 1221.3 1240.4 Analysis
7 Bo-Weskus Skole Prestige 2023 (Hoƫrskool Dogters) 2023/02/11 2023/02/11 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1221.3 1146.0 Analysis
6 Western Cape Top Schools 2022 (U15 Girls) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 4 2.0 1224.0 1249.0 Analysis
5 Bo-Weskus Top Skole 2022 (Hoerskool) 2022/06/11 2022/06/11 West Coast (WCU) Rapid 30 0.60 5 4 1.0 1244.5 1181.2 Analysis
4 Western Cape Schools Chess 2022 (U15 Girls) 2022/05/07 2022/05/08 Eden District (WEG) Standard 65 0.85 6 6 2.5 1265.9 1280.3 Analysis
3 West Coast Schools Prestige 2022 (U15 Girls) 2022/02/19 2022/02/19 West Coast (WCU) Standard 60 0.83 6 6 5.0 1222.0 1239.6 Analysis
2 West Coast Schools Prestige 2020 (U13 Girls) 2020/03/07 2020/03/07 West Coast (WCU) Rapid 30 0.60 5 5 2.0 1236.5 1200.0 Analysis
1 Bo-Weskus Skole Prestige 2020 (O13 Dogters) 2020/02/15 2020/02/15 West Coast (WCU) Standard 60 0.83 6 6 5.0 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 39 21 1 17 21.5 55.1 43.6 1185.6 1229.2
White 19 10 0 9 10.0 52.6 22.4 1223.3 1245.6
Black 20 11 1 8 11.5 57.5 63.7 1149.8 1213.5
Standard All 25 15 1 9 15.5 62.0 102.0 1160.1 1262.1
White 12 6 0 6 6.0 50.0 0.0 1183.1 1183.1
Black 13 9 1 3 9.5 73.1 196.2 1138.8 1334.9
Rapid All 14 6 0 8 6.0 42.9 -60.7 1231.2 1170.5
White 7 4 0 3 4.0 57.1 60.7 1292.1 1352.8
Black 7 2 0 5 2.0 28.6 -182.1 1170.3 988.1
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 2070099671 Titus, T (Tamia) 3 3.0 3 0 0 100.0 1214.4 425.0 1639.4 View list
2 207080800 Diergaardt, L (Lee-Heine) 2 2.0 2 0 0 100.0 1211.0 425.0 1636.0 View list
3 2080132152 Owies, F (Fazlin) 2 2.0 2 0 0 100.0 1211.0 425.0 1636.0 View list
4 205060329 Maletta, L (Legene) 2 0.0 0 0 2 0.0 1232.9 -425.0 807.9 View list
5 206068758 Klaase, A (Angelique) 2 0.0 0 0 2 0.0 1221.3 -425.0 796.3 View list
6 208088296 Jansen, G (Gabriella) 2 0.0 0 0 2 0.0 1245.0 -425.0 820.0 View list
7 2070099661 Mouton, P (Phelishia) 1 1.0 1 0 0 100.0 1222.0 425.0 1647.0 View list
8 2070110457 Beukes, D (Dane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 2070138377 Dee, M (Miceala) 1 1.0 1 0 0 100.0 1221.3 425.0 1646.3 View list
10 2080139163 De Villiers, M (Mia) 1 1.0 1 0 0 100.0 1265.9 425.0 1690.9 View list
11 2070131857 Field, C (Chante) 1 1.0 1 0 0 100.0 1222.0 425.0 1647.0 View list
12 2070099667 Farao, R (Runique) 1 1.0 1 0 0 100.0 1236.5 425.0 1661.5 View list
13 2090099753 De Bruin, E (Elrise) 1 1.0 1 0 0 100.0 1221.3 425.0 1646.3 View list
14 207078553 Joseph, C (Clair-Jo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 207078554 Louw, M (Marie) 1 1.0 1 0 0 100.0 1236.5 425.0 1661.5 View list
16 2070146746 Robinson, J (Jessica) 1 1.0 1 0 0 100.0 1224.0 425.0 1649.0 View list
17 2070108668 Springveldt, D (Deileeya) 1 1.0 1 0 0 100.0 1265.9 425.0 1690.9 View list
18 2080098435 Swarts, D (Deidre) 1 1.0 1 0 0 100.0 1224.0 425.0 1649.0 View list
19 209078595 Van Der Westhuizen, C (Courtney) 1 1.0 1 0 0 100.0 1221.3 425.0 1646.3 View list
20 1030099695 Witbooi, C (Cobie) 1 1.0 1 0 0 100.0 1244.5 425.0 1669.5 View list