Player Page

Janse Van Vuuren, J (Janus)
Dob: 2008/03/10 (U18)
Gender: Male
Chess SA id: 108086183
FIDE id:
Region: Mangaung (FMB)
Citizen: RSA
Title(s):
Last active: 2020/02/15 (1553 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 rating1172.2
Curent Weighted rating1172.2
Curent Weighted performance532.7
Current official/published rating (highest between Raw, WR and WP)1172.2
Current floor (min rating allowed)672.2
Current highest rating achieved1172.2
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)±172.5
Current Raw change used (final)0.0
Projected new Raw rating1172.2
Projected new Weighed rating1172.2
Projected new Weighted performance532.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1172.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1172.2
Projected new floor672.2
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 rating1159.8
Curent Weighted rating1159.8
Curent Weighted performance528.4
Current official/published rating (highest between Raw, WR and WP)1159.8
Current floor (min rating allowed)659.8
Current highest rating achieved1159.8
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)±175.6
Current Raw change used (final)0.0
Projected new Raw rating1159.8
Projected new Weighed rating1159.8
Projected new Weighted performance528.4
Projected new official/published rating (highest between new Raw, new WR and new WP)1159.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1159.8
Projected new floor659.8
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 rating602.0
Curent Weighted rating573.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)602.0
Current floor (min rating allowed)500.0
Current highest rating achieved602.0
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)±388.7
Current Raw change used (final)0.0
Projected new Raw rating602.0
Projected new Weighed rating576.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)602.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating602.0
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 rating557.2
Curent Weighted rating557.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)557.2
Current floor (min rating allowed)500.0
Current highest rating achieved557.2
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)±414.3
Current Raw change used (final)0.0
Projected new Raw rating557.2
Projected new Weighed rating557.2
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)557.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating557.2
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
17 Morris Club Tournament 2020 2020/02/15 2020/02/15 Mangaung (FMB) Standard 60 0.83 5 4 2.0 1151.6 1133.4 Analysis
16 Mangaung Metro Chess 17-18 January 2020 (C) 2020/01/17 2020/01/18 Mangaung (FMB) Standard 62 0.84 5 5 1.5 1112.4 1103.0 Analysis
15 2019 South African Junior Team Championships (U12C) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.0 1112.4 1103.0 Analysis
14 Mangaung Metro Chess October 2019 (C) 2019/10/11 2019/10/12 Mangaung (FMB) Standard 62 0.84 5 5 2.0 1123.8 1116.2 Analysis
13 Mangaung Metro July Trials 2019 (U12) 2019/07/19 2019/07/20 Mangaung (FMB) Standard 62 0.84 5 5 3.0 1074.8 1068.3 Analysis
12 Mangaung Metro Chess 31 May to 1 June 2019 (D) 2019/05/31 2019/06/01 Mangaung (FMB) Standard 62 0.84 5 3 2.0 972.0 965.4 Analysis
11 Inter Regional Chess Championship 2019 (U12) 2019/05/10 2019/05/11 Mangaung (FMB) Standard 60 0.83 5 5 2.0 929.4 923.5 Analysis
10 Mangaung Metro Chess 12 to 13 April 2019 (D) 2019/04/12 2019/04/13 Mangaung (FMB) Standard 62 0.84 5 5 2.0 863.3 857.6 Analysis
9 Mangaung Metro Chess 1-2 February 2019 (D) 2019/02/01 2019/02/02 Mangaung (FMB) Standard 62 0.84 5 5 2.0 833.5 830.2 Analysis
8 Mangaung Metro Chess 18-19 January 2019 (D) 2019/01/18 2019/01/19 Mangaung (FMB) Standard 62 0.84 5 5 3.0 745.3 744.0 Analysis
7 South African Junior Team Championships 2018 (U12D) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 6 0.0 807.3 808.8 Analysis
6 Mangaung Metro Chess 27-28 July 2018 (E) 2018/07/27 2018/07/28 Mangaung (FMB) Standard 62 0.84 5 4 2.0 701.3 720.4 Analysis
5 South African Open 2018 (C) 2018/07/11 2018/07/13 Mangaung (FMB) Standard 60 0.83 6 6 2.0 701.3 720.4 Analysis
4 Inter Regional 2018 (U12 Individual) 2018/05/04 2018/05/05 Frances Baard (NCF) Standard 60 0.83 5 5 3.0 630.3 636.4 Analysis
3 Mangaung Metro Chess 2 & 3 February 2018 (D) 2018/02/02 2018/02/03 Mangaung (FMB) Standard 62 0.84 5 5 2.0 639.4 650.0 Analysis
2 Mangaung Metro Chess 19 & 20 January 2018 (E) 2018/01/19 2018/01/20 Mangaung (FMB) Standard 62 0.84 5 5 4.0 557.2 557.2 Analysis
1 South African Junior Team Championships 2017 (U10B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 2.5 557.2 557.2 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 86 39 2 45 40.0 46.5 -29.7 993.7 964.0
White 41 15 2 24 16.0 39.0 -93.3 973.7 880.4
Black 45 24 0 21 24.0 53.3 28.3 1011.9 1040.2
Standard All 86 39 2 45 40.0 46.5 -29.7 993.7 964.0
White 41 15 2 24 16.0 39.0 -93.3 973.7 880.4
Black 45 24 0 21 24.0 53.3 28.3 1011.9 1040.2
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 108069747 Melville, J (Jason) 4 0.0 0 0 4 0.0 838.7 -425.0 413.7 View list
2 108084884 Bouwer, L (Luan) 3 2.0 2 0 1 66.7 840.5 141.7 982.1 View list
3 108069748 Motaung, R (Relebohile) 3 1.0 1 0 2 33.3 751.3 -141.7 609.7 View list
4 109086205 Lottering, JG (Gerhard) 2 2.0 2 0 0 100.0 888.0 425.0 1313.0 View list
5 1060107762 Nwenyi, P (Prince) 2 2.0 2 0 0 100.0 789.4 425.0 1214.4 View list
6 109086201 Hattingh, E (Eckhard) 2 1.0 1 0 1 50.0 723.3 0.0 723.3 View list
7 108069749 Odendaal, C (Christiaan) 2 1.0 1 0 1 50.0 1002.1 0.0 1002.1 View list
8 1090103073 Plaatjies, T (Tshiamo) 2 1.0 1 0 1 50.0 917.6 0.0 917.6 View list
9 107070351 Molemi, K (Katleho) 2 0.0 0 0 2 0.0 1118.1 -425.0 693.1 View list
10 107069086 Seloma, R (Rearabetswe) 2 0.0 0 0 2 0.0 987.9 -425.0 562.9 View list
11 210086184 Beelders, K (Kyra) 1 1.0 1 0 0 100.0 701.3 425.0 1126.3 View list
12 108069745 Beelders, A (Andrew) 1 1.0 1 0 0 100.0 557.2 425.0 982.2 View list
13 110086186 Boje, E (Ewald) 1 1.0 1 0 0 100.0 701.3 425.0 1126.3 View list
14 108072345 De Swardt, C (Chrizander) 1 1.0 1 0 0 100.0 557.2 425.0 982.2 View list
15 2040119027 De Klerk, A (Abigail) 1 1.0 1 0 0 100.0 1151.6 425.0 1576.6 View list
16 1090100917 Chabeli, T (Tshepo) 1 1.0 1 0 0 100.0 863.3 425.0 1288.3 View list
17 109088372 Gruenenfelder, W (Werni) 1 1.0 1 0 0 100.0 1112.4 425.0 1537.4 View list
18 108059718 Griesel, W (Wian) 1 1.0 1 0 0 100.0 557.2 425.0 982.2 View list
19 2080097087 Buis, J (Joane) 1 1.0 1 0 0 100.0 630.3 425.0 1055.3 View list
20 109077880 Henwood-Fox, B (Ben) 1 1.0 1 0 0 100.0 1112.4 425.0 1537.4 View list