Player Page

Van Heerden, W (Willem)
Dob: 2009/05/20 (U16)
Gender: Male
Chess SA id: 109086096
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2019/08/02 (1766 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 rating962.8
Curent Weighted rating962.8
Curent Weighted performance363.9
Current official/published rating (highest between Raw, WR and WP)962.8
Current floor (min rating allowed)500.0
Current highest rating achieved962.8
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)±232.5
Current Raw change used (final)0.0
Projected new Raw rating962.8
Projected new Weighed rating962.8
Projected new Weighted performance363.9
Projected new official/published rating (highest between new Raw, new WR and new WP)962.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating962.8
Projected new floor500.0
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 rating856.4
Curent Weighted rating856.4
Curent Weighted performance281.1
Current official/published rating (highest between Raw, WR and WP)856.4
Current floor (min rating allowed)500.0
Current highest rating achieved856.4
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)±270.5
Current Raw change used (final)0.0
Projected new Raw rating856.4
Projected new Weighed rating856.4
Projected new Weighted performance281.1
Projected new official/published rating (highest between new Raw, new WR and new WP)856.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating856.4
Projected new floor500.0
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 rating721.2
Curent Weighted rating721.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)721.2
Current floor (min rating allowed)500.0
Current highest rating achieved721.2
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)±328.0
Current Raw change used (final)0.0
Projected new Raw rating721.2
Projected new Weighed rating721.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)721.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating721.2
Projected new floor500.0
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 rating602.4
Curent Weighted rating602.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)602.4
Current floor (min rating allowed)500.0
Current highest rating achieved602.4
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)±388.5
Current Raw change used (final)0.0
Projected new Raw rating602.4
Projected new Weighed rating602.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)602.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating602.4
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Gert Sibande Laerskole Finaal 2019 (O11) 2019/08/02 2019/08/02 Gert Sibande (MGS) Rapid 30 0.60 5 5 3.0 859.0 602.4 Analysis
7 Sparticus 3 2019 (C) 2019/04/27 2019/04/27 Gert Sibande (MGS) Standard 65 0.85 5 5 3.0 743.9 741.7 Analysis
6 South African Junior Team Championships 2018 (U12D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 2.5 671.1 670.5 Analysis
5 Sparticus 3 2018 (C) 2018/04/14 2018/04/14 Gert Sibande (MGS) Standard 65 0.85 5 4 1.5 571.3 574.0 Analysis
4 Sparticus 2 2018 (B) 2018/03/10 2018/03/10 Gert Sibande (MGS) Standard 65 0.85 5 4 1.0 611.4 624.0 Analysis
3 Sparticus 1 2018 (B) 2018/02/17 2018/02/17 Gert Sibande (MGS) Standard 65 0.85 5 5 2.0 550.4 550.4 Analysis
2 Gert Sibande Open 2018 (C) 2018/02/10 2018/02/10 Gert Sibande (MGS) Standard 60 0.83 5 5 2.0 550.4 550.4 Analysis
1 South African Junior Team Championships 2017 (U10C) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 7 1.0 602.4 602.4 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 41 15 2 24 16.0 39.0 -93.3 921.7 828.4
White 21 7 1 13 7.5 35.7 -121.4 951.1 829.7
Black 20 8 1 11 8.5 42.5 -63.8 890.8 827.1
Standard All 36 12 2 22 13.0 36.1 -118.1 886.4 768.4
White 18 5 1 12 5.5 30.6 -165.3 914.4 749.1
Black 18 7 1 10 7.5 41.7 -70.8 858.4 787.6
Rapid All 5 3 0 2 3.0 60.0 85.0 1175.7 1260.7
White 3 2 0 1 2.0 66.7 141.7 1171.3 1312.9
Black 2 1 0 1 1.0 50.0 0.0 1182.4 1182.4
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 109086093 Van Den Berg, MJ (Michiel) 3 0.0 0 0 3 0.0 635.2 -425.0 210.2 View list
2 107075017 Visser, J (Janko) 2 1.0 1 0 1 50.0 560.8 0.0 560.8 View list
3 1100112222 Du Preez, J (Jacques) 1 1.0 1 0 0 100.0 743.9 425.0 1168.9 View list
4 2080117395 Coetzer, A (Ane) 1 1.0 1 0 0 100.0 859.0 425.0 1284.0 View list
5 109076176 Coetzee, J (Jaco) 1 1.0 1 0 0 100.0 671.1 425.0 1096.1 View list
6 1080117382 Clark, W (William) 1 1.0 1 0 0 100.0 859.0 425.0 1284.0 View list
7 208080411 Chathury, K (Kashvi) 1 1.0 1 0 0 100.0 611.4 425.0 1036.4 View list
8 109066921 Macdonald, I (Ian) 1 1.0 1 0 0 100.0 602.4 425.0 1027.4 View list
9 1090111396 Louw, M (Marko) 1 1.0 1 0 0 100.0 859.0 425.0 1284.0 View list
10 107086094 Beukes, J (Jeandre) 1 1.0 1 0 0 100.0 550.4 425.0 975.4 View list
11 1100107661 Bester, R (Ruben) 1 1.0 1 0 0 100.0 743.9 425.0 1168.9 View list
12 208088689 Manadan, A (Anina) 1 1.0 1 0 0 100.0 671.1 425.0 1096.1 View list
13 1080099629 Mons, C (Christo) 1 1.0 1 0 0 100.0 743.9 425.0 1168.9 View list
14 107087262 Nkosi, S (Siphamandla) 1 1.0 1 0 0 100.0 550.4 425.0 975.4 View list
15 108095290 Seneke, N (Naol) 1 1.0 1 0 0 100.0 550.4 425.0 975.4 View list
16 208090842 Slabbert, M (Melani) 1 1.0 1 0 0 100.0 571.3 425.0 996.3 View list
17 108076496 Mogaecho, TB (Tshiamo) 1 0.5 0 1 0 50.0 671.1 0.0 671.1 View list
18 106093416 Poke, M (Mpho) 1 0.5 0 1 0 50.0 571.3 0.0 571.3 View list
19 1090112006 Meyer, R (Reagen) 1 0.0 0 0 1 0.0 859.0 -425.0 434.0 View list
20 1080101632 Meyer, J (Jared) 1 0.0 0 0 1 0.0 671.1 -425.0 246.1 View list