Player Page

Viljoen, J (Jayden)
Dob: 2004/07/01 (Adult)
Gender: Male
Chess SA id: 104066939
FIDE id:
Region: Gert Sibande (MGS)
Citizen: RSA
Title(s):
Last active: 2023/05/13 (410 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
Current Raw rating765.1
Current Weighted rating737.7
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)765.1
Current highest rating achieved765.1
Current floor (min rating allowed)500.0
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)±308.1
Current Raw change used (final)0.0
Projected new Raw rating765.1
Projected new Weighed rating680.3
Projected new Weighted performance447.9
Projected new final Raw rating (if new WP > new Raw)765.1
Projected new highest rating765.1
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)765.1
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating851.6
Current Weighted rating772.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)851.6
Current highest rating achieved851.6
Current floor (min rating allowed)500.0
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)±272.4
Current Raw change used (final)0.0
Projected new Raw rating851.6
Projected new Weighed rating713.7
Projected new Weighted performance411.2
Projected new final Raw rating (if new WP > new Raw)851.6
Projected new highest rating851.6
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)851.6
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating558.0
Current Weighted rating558.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)558.0
Current highest rating achieved558.0
Current floor (min rating allowed)500.0
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)±413.9
Current Raw change used (final)0.0
Projected new Raw rating558.0
Projected new Weighed rating513.4
Projected new Weighted performance76.8
Projected new final Raw rating (if new WP > new Raw)558.0
Projected new highest rating558.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)558.0
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating500.0
Current Weighted rating500.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)500.0
Current highest rating achieved500.0
Current floor (min rating allowed)500.0
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 rating460.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating500.0
Projected new floor500.0
Projected new K-facor40
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
3 2023 Tshwane North School District CLOSED Individual Championships (D3) (U9 Open+Girls) 2023/05/13 2023/05/13 Tshwane (GTP) Standard 60 0.83 5 5 2.0 672.4 658.8 Analysis
2 Gert Sibande High Schools Chess Trials 2018 (U15 Boys) 2018/05/19 2018/05/19 Gert Sibande (MGS) Rapid 40 0.70 5 5 2.0 500.0 500.0 Analysis
1 Govan Mbeki Sub-District Trials Secondary School 2018 (U15 Boys) 2018/05/04 2018/05/04 Gert Sibande (MGS) Standard 60 0.83 5 5 4.0 500.0 500.0 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 15 8 0 7 8.0 53.3 28.3 1142.2 1170.6
White 7 5 0 2 5.0 71.4 182.1 1101.4 1283.6
Black 8 3 0 5 3.0 37.5 -106.3 1177.9 1071.7
Standard All 10 6 0 4 6.0 60.0 85.0 1183.3 1268.3
White 5 4 0 1 4.0 80.0 255.0 1202.0 1457.0
Black 5 2 0 3 2.0 40.0 -85.0 1164.7 1079.7
Rapid All 5 2 0 3 2.0 40.0 -85.0 1060.0 975.0
White 2 1 0 1 1.0 50.0 0.0 850.0 850.0
Black 3 1 0 2 1.0 33.3 -141.7 1200.0 1058.3
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 2140156023 Chabalala, K (Khensani) 1 1.0 1 0 0 100.0 672.4 425.0 1097.4 View list
2 1030102272 Magagule, N (Njabulo) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
3 1040100782 Ngobeni, A (Arise) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
4 1050100784 Ndlovu, R (Reeckson) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
5 1040102271 Mojala, T (Themba) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
6 104087258 Skosana, W (William) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
7 2140145721 Ras, A (Anke) 1 1.0 1 0 0 100.0 672.4 425.0 1097.4 View list
8 1040100777 Nyembe, N (Ngcebo) 1 1.0 1 0 0 100.0 500.0 425.0 925.0 View list
9 103041744 Viljoen, HP (Henri) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
10 1040102277 Ngomane, M (Mshika) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
11 104057278 Maritz, D (Dirk) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
12 1140139959 Marais, L (Luke) 1 0.0 0 0 1 0.0 672.4 -425.0 247.4 View list
13 1140144857 Krog, G (Gerhard) 1 0.0 0 0 1 0.0 672.4 -425.0 247.4 View list
14 1030102264 Khumalo, S (Sisanda) 1 0.0 0 0 1 0.0 500.0 -425.0 75.0 View list
15 1140145734 Botes, A (Abraham Luco) 1 0.0 0 0 1 0.0 672.4 -425.0 247.4 View list