Player Page

Van Staden, R (Ruan)
Dob: 2007/02/23 (U18)
Gender: Male
Chess SA id: 107089260
FIDE id:
Region: Sedibeng (GSV)
Citizen: RSA
Title(s):
Last active: 2019/05/11 (1835 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 rating1046.4
Curent Weighted rating1046.4
Curent Weighted performance386.0
Current official/published rating (highest between Raw, WR and WP)1046.4
Current floor (min rating allowed)546.4
Current highest rating achieved1046.4
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)±206.4
Current Raw change used (final)0.0
Projected new Raw rating1046.4
Projected new Weighed rating1046.4
Projected new Weighted performance386.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1046.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1046.4
Projected new floor546.4
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 rating1038.0
Curent Weighted rating1038.0
Curent Weighted performance383.0
Current official/published rating (highest between Raw, WR and WP)1038.0
Current floor (min rating allowed)538.0
Current highest rating achieved1038.0
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)±208.9
Current Raw change used (final)0.0
Projected new Raw rating1038.0
Projected new Weighed rating1038.0
Projected new Weighted performance383.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1038.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1038.0
Projected new floor538.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
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 rating500.0
Curent Weighted rating500.0
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)500.0
Current floor (min rating allowed)500.0
Current highest rating achieved500.0
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)±449.5
Current Raw change used (final)0.0
Projected new Raw rating500.0
Projected new Weighed rating500.0
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)500.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
13 Word of Life 2019 (C) 2019/05/11 2019/05/11 Sedibeng (GSV) Standard 60 0.83 5 5 2.5 975.4 963.9 Analysis
12 D7 Individuals 2019 (U13 Boys) 2019/05/04 2019/05/04 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 975.4 963.9 Analysis
11 Dirk de Koster Chess Open 2019 (C) 2019/04/13 2019/04/13 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 902.4 898.0 Analysis
10 Carels Open 2019 (D) 2019/03/02 2019/03/02 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 872.5 861.6 Analysis
9 South African Junior Team Championships 2018 (U14E) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 2.5 894.5 884.3 Analysis
8 2018 Interregion Sedibeng vs Ekurhuleni (O) 2018/11/03 2018/11/03 Sedibeng (GSV) Standard 60 0.83 5 5 1.0 930.7 932.3 Analysis
7 Fonteine Open 2018 (C) 2018/10/13 2018/10/13 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 875.4 875.7 Analysis
6 Henley Open 2018 (C) 2018/09/08 2018/09/08 Sedibeng (GSV) Standard 61 0.83 5 5 3.0 736.5 738.0 Analysis
5 2018 Gauteng League Final (U11) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 5 1.5 600.0 618.0 Analysis
4 Broadland`s Knights Chess Open 2018 (C) 2018/06/16 2018/06/16 Sedibeng (GSV) Standard 61 0.83 5 5 1.0 593.0 612.0 Analysis
3 Amigo Spur Eligwa Chess Open 2018 (C) 2018/05/19 2018/05/19 Sedibeng (GSV) Standard 60 0.83 5 5 2.0 569.4 585.6 Analysis
2 D7 Primary School League 2023 (U11 Boys+Mixed) 2018/04/21 2018/04/21 Sedibeng (GSV) Standard 61 0.83 5 5 2.5 515.9 520.4 Analysis
1 Henley Open 2018 (C) 2018/03/10 2018/03/10 Sedibeng (GSV) Standard 61 0.83 5 5 2.0 500.0 500.0 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 67 24 6 37 27.0 40.3 -82.5 987.3 904.9
White 34 12 3 19 13.5 39.7 -87.5 997.8 910.3
Black 33 12 3 18 13.5 40.9 -77.3 976.6 899.3
Standard All 67 24 6 37 27.0 40.3 -82.5 987.3 904.9
White 34 12 3 19 13.5 39.7 -87.5 997.8 910.3
Black 33 12 3 18 13.5 40.9 -77.3 976.6 899.3
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 207064041 Coetzee, A (Anika) 3 0.0 0 0 3 0.0 538.6 -425.0 113.6 View list
2 1080101667 Morale, T (Tshiamo) 2 1.5 1 1 0 75.0 953.0 212.5 1165.5 View list
3 1050108484 Bholo, SV (Sicelo Vuyo) 2 1.0 1 0 1 50.0 887.5 0.0 887.5 View list
4 1070097826 De Wet, J (James) 2 0.5 0 1 1 25.0 721.0 -212.5 508.5 View list
5 207053292 De Villiers, D (Danielle) 2 0.0 0 0 2 0.0 784.2 -425.0 359.2 View list
6 105052263 Rossouw, R (Rohan) 2 0.0 0 0 2 0.0 735.9 -425.0 310.9 View list
7 2000111234 Barnes, C (Cassidy) 1 1.0 1 0 0 100.0 872.5 425.0 1297.5 View list
8 106089851 Botha, S (Shaun) 1 1.0 1 0 0 100.0 894.5 425.0 1319.5 View list
9 2060098810 De Jager, A (Anja) 1 1.0 1 0 0 100.0 894.5 425.0 1319.5 View list
10 108081690 Erwee, M (Marko) 1 1.0 1 0 0 100.0 875.4 425.0 1300.4 View list
11 1080113648 Els, JA (Jeffrey Allan) 1 1.0 1 0 0 100.0 736.5 425.0 1161.5 View list
12 209080729 Eloff, R (Rune) 1 1.0 1 0 0 100.0 515.9 425.0 940.9 View list
13 105085039 Hanekom, D (Dylan) 1 1.0 1 0 0 100.0 902.4 425.0 1327.4 View list
14 107085046 Hanekom, J (Jayden) 1 1.0 1 0 0 100.0 736.5 425.0 1161.5 View list
15 207064050 Hansen, M (Mia) 1 1.0 1 0 0 100.0 975.4 425.0 1400.4 View list
16 107077116 Khaudi, R (Rorisang) 1 1.0 1 0 0 100.0 902.4 425.0 1327.4 View list
17 2080113617 Kruger, S (Sami) 1 1.0 1 0 0 100.0 975.4 425.0 1400.4 View list
18 1060113657 Lephoto, B (Bokang) 1 1.0 1 0 0 100.0 975.4 425.0 1400.4 View list
19 108092849 Majola, O (Omphile) 1 1.0 1 0 0 100.0 515.9 425.0 940.9 View list
20 1070101892 Moeti, J (Junior) 1 1.0 1 0 0 100.0 569.4 425.0 994.4 View list