Player Page

Janse Van Vuuren, A (Abri)
Dob: 2009/06/01 (U16)
Gender: Male
Chess SA id: 1090152212
FIDE id:
Region: Overberg (WOS)
Citizen: RSA
Title(s):
Last active: 2024/03/02 (77 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 rating1183.2
Curent Weighted rating1171.5
Curent Weighted performance1122.7
Current official/published rating (highest between Raw, WR and WP)1183.2
Current floor (min rating allowed)706.2
Current highest rating achieved1206.2
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)±169.8
Current Raw change used (final)0.0
Projected new Raw rating1183.2
Projected new Weighed rating1172.0
Projected new Weighted performance1122.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1183.2
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1206.2
Projected new floor706.2
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 rating1132.4
Curent Weighted rating1142.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1142.2
Current floor (min rating allowed)659.6
Current highest rating achieved1159.6
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)±182.6
Current Raw change used (final)0.0
Projected new Raw rating1132.4
Projected new Weighed rating1140.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1140.2
Projected effective change (new Official - current Official)-1.9
Projected new highest rating1159.6
Projected new floor659.6
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 rating1234.0
Curent Weighted rating1201.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1234.0
Current floor (min rating allowed)734.0
Current highest rating achieved1234.0
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)±158.0
Current Raw change used (final)0.0
Projected new Raw rating1234.0
Projected new Weighed rating1204.1
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1234.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1234.0
Projected new floor734.0
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 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)734.0
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 floor734.0
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 0 0.0 1183.2 1132.4 Analysis
2 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1167.8 1199.6 Analysis
1 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 2.5 1156.3 1189.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
9 Overberg High Schools Trails 2024 (U15 Boys) 2024/03/02 2024/03/02 Overberg (WOS) Standard 60 0.83 5 0 0.0 1183.2 1132.4 Analysis
8 Overberg High Schools Trails 2024 (U15) 2024/02/24 2024/02/24 Overberg (WOS) Rapid 20 0.47 5 5 3.0 1167.8 1199.6 Analysis
7 Overberg Open Rapid 2024 (U15) 2024/01/27 2024/01/27 Overberg (WOS) Rapid 20 0.47 5 5 2.5 1156.3 1189.6 Analysis
6 Paarl Boys High Chess Festival 2023 (2nd Division) 2023/10/13 2023/10/14 Cape Winelands (WCW) Standard 60 0.83 6 5 2.0 1179.3 1159.6 Analysis
5 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 2.0 1153.3 1116.4 Analysis
4 Overberg Top Schools 2023 (U15+U18) 2023/08/05 2023/08/05 Overberg (WOS) Standard 60 0.83 5 4 3.0 1153.3 1116.4 Analysis
3 Hermanus Rapid 2023 (C) 2023/04/22 2023/04/22 Overberg (WOS) Rapid 25 0.54 6 6 3.0 1144.6 1181.2 Analysis
2 Overberg High School Closed 2023 (U15 Boys) 2023/03/25 2023/03/25 Overberg (WOS) Standard 60 0.83 5 4 0.0 1206.2 1200.0 Analysis
1 Overberg High Schools Trails 2023 (U15) 2023/02/24 2023/02/24 Overberg (WOS) Rapid 15 0.39 5 5 3.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 10 5 1 4 5.5 55.0 42.5 1254.8 1297.3
White 5 3 0 2 3.0 60.0 85.0 1262.4 1347.4
Black 5 2 1 2 2.5 50.0 0.0 1247.2 1247.2
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 10 5 1 4 5.5 55.0 42.5 1254.8 1297.3
White 5 3 0 2 3.0 60.0 85.0 1262.4 1347.4
Black 5 2 1 2 2.5 50.0 0.0 1247.2 1247.2
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 16 5 18 18.5 47.4 -21.8 1191.9 1170.1
White 20 12 1 7 12.5 62.5 106.3 1190.7 1297.0
Black 19 4 4 11 6.0 31.6 -156.6 1193.1 1036.6
Standard All 18 6 2 10 7.0 38.9 -94.4 1156.4 1062.0
White 10 5 0 5 5.0 50.0 0.0 1177.1 1177.1
Black 8 1 2 5 2.0 25.0 -212.5 1130.6 918.1
Rapid All 21 10 3 8 11.5 54.8 40.5 1222.3 1262.8
White 10 7 1 2 7.5 75.0 212.5 1204.4 1416.9
Black 11 3 2 6 4.0 36.4 -115.9 1238.6 1122.7
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 1070140627 Murada, W (Willing) 2 2.0 2 0 0 100.0 1176.7 425.0 1601.7 View list
2 1090191683 Gabriël, J (Jonathan) 2 0.0 0 0 2 0.0 1162.0 -425.0 737.0 View list
3 1140139711 Hanekom, D (Derick) 1 1.0 1 0 0 100.0 1144.6 425.0 1569.6 View list
4 1100191682 Engelbrecht, R (Riano) 1 1.0 1 0 0 100.0 1156.3 425.0 1581.3 View list
5 1090191681 De Wet, E (Era) 1 1.0 1 0 0 100.0 1156.3 425.0 1581.3 View list
6 2070158345 Arnoldus, M (Marceline) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
7 2100138473 Collins, X (Xiane) 1 1.0 1 0 0 100.0 1167.8 425.0 1592.8 View list
8 1140150074 Carty, J (Jack) 1 1.0 1 0 0 100.0 1144.6 425.0 1569.6 View list
9 1100193209 Brown, H (Hanzo) 1 1.0 1 0 0 100.0 1167.8 425.0 1592.8 View list
10 208094918 Mdlokovane, S (Sphendulwe) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
11 208088969 Meyer, E (Evah) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 106088978 Moses, H (Heinrich) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
13 209091614 Pekeur, N (Nicole) 1 1.0 1 0 0 100.0 1167.8 425.0 1592.8 View list
14 206080781 Samuels, Z (Zelnita) 1 1.0 1 0 0 100.0 1153.3 425.0 1578.3 View list
15 109085010 Warwick, J (Josh) 1 1.0 1 0 0 100.0 1179.3 425.0 1604.3 View list
16 1070162695 Windell, J (Jesse) 1 1.0 1 0 0 100.0 1179.3 425.0 1604.3 View list
17 1090146530 Blaaws, I (Ilano) 1 0.5 0 1 0 50.0 1153.3 0.0 1153.3 View list
18 1100100606 Bekker, A (Armin) 1 0.5 0 1 0 50.0 1156.3 0.0 1156.3 View list
19 2080152207 Darby, M (Mande-Marie) 1 0.5 0 1 0 50.0 1144.6 0.0 1144.6 View list
20 1150152349 Geldenhuys, L (Liam) 1 0.5 0 1 0 50.0 1144.6 0.0 1144.6 View list