Player Page

Viljoen, J (Jayden Johan)
Dob: 2016/05/22 (U10)
Gender: Male
Chess SA id: 1160159892
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/11 (45 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 rating1359.0
Current Weighted rating1247.8
Current Weighted performance1347.7
Current official/published rating (highest between Raw, WR and WP)1359.0
Current highest rating achieved1369.2
Current floor (min rating allowed)869.2
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)±132.2
Current Raw change used (final)0.0
Projected new Raw rating1359.0
Projected new Weighed rating1149.5
Projected new Weighted performance1347.7
Projected new final Raw rating (if new WP > new Raw)1359.0
Projected new highest rating1369.2
Projected new floor869.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1359.0
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 rating1369.8
Current Weighted rating1249.8
Current Weighted performance1347.7
Current official/published rating (highest between Raw, WR and WP)1369.8
Current highest rating achieved1369.8
Current floor (min rating allowed)869.8
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)±130.2
Current Raw change used (final)0.0
Projected new Raw rating1369.8
Projected new Weighed rating1151.3
Projected new Weighted performance1347.7
Projected new final Raw rating (if new WP > new Raw)1369.8
Projected new highest rating1369.8
Projected new floor869.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1369.8
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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 rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
10 2024 Tshwane North School District CLOSED Individual Champioships (U9) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1235.7 1220.0 Analysis
9 District 3 Cluster 4 and 5 Individuals 2024 (U9) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1235.7 1220.0 Analysis
8 2024 Milos Ristic Open Chess Tournament (U10) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1256.6 1242.0 Analysis
7 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1369.2 1366.9 Analysis
6 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1369.2 1366.9 Analysis
5 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1241.8 1249.0 Analysis
4 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1241.8 1249.0 Analysis
3 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1241.8 1249.0 Analysis
2 2024 Piet Robbertse Open Chess Tournament (E) 2024/02/03 2024/02/03 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1241.8 1249.0 Analysis
1 2024 Tshwane Chess OPEN Registration Tournament (E) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1241.2 1250.4 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
12 2024 Tshwane North School District CLOSED Individual Champioships (U9) 2024/05/11 2024/05/11 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1235.7 1220.0 Analysis
11 District 3 Cluster 4 and 5 Individuals 2024 (U9) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 5.0 1235.7 1220.0 Analysis
10 2024 Milos Ristic Open Chess Tournament (U10) 2024/04/27 2024/04/27 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1256.6 1242.0 Analysis
9 2024 Lubowski Open Chess Tournament (D2) 2024/03/23 2024/03/24 Tshwane (GTP) Standard 90 0.94 5 5 1.5 1369.2 1366.9 Analysis
8 2024 Chris Greyling Open Chess Tournament (D3) 2024/03/16 2024/03/16 Tshwane (GTP) Standard 60 0.83 5 5 1.5 1369.2 1366.9 Analysis
7 2024 Tshwane Chess AHS Open Chess Tournament (E) 2024/02/24 2024/02/24 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1241.8 1249.0 Analysis
6 2024 Constantiapark Open (E) 2024/02/17 2024/02/17 Tshwane (GTP) Standard 60 0.83 5 5 4.0 1241.8 1249.0 Analysis
5 2024 Blou Bul Open Chess Tournament (E) 2024/02/10 2024/02/10 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1241.8 1249.0 Analysis
4 2024 Piet Robbertse Open Chess Tournament (E) 2024/02/03 2024/02/03 Tshwane (GTP) Standard 90 0.94 5 5 3.0 1241.8 1249.0 Analysis
3 2024 Tshwane Chess OPEN Registration Tournament (E) 2024/01/27 2024/01/27 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1241.2 1250.4 Analysis
2 2023 Gauteng Top Schools (U9 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 4 2.0 1200.0 1200.0 Analysis
1 2023 Tshwane North School District CLOSED League Championships (D3) (U9) 2023/08/12 2023/08/12 Tshwane (GTP) Standard 60 0.83 5 5 3.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 50 27 8 15 31.0 62.0 102.0 1210.0 1312.0
White 23 10 6 7 13.0 56.5 55.4 1217.2 1272.6
Black 27 17 2 8 18.0 66.7 141.7 1203.9 1345.6
Standard All 50 27 8 15 31.0 62.0 102.0 1210.0 1312.0
White 23 10 6 7 13.0 56.5 55.4 1217.2 1272.6
Black 27 17 2 8 18.0 66.7 141.7 1203.9 1345.6
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 59 32 9 18 36.5 61.9 100.8 1214.5 1315.4
White 28 14 6 8 17.0 60.7 91.1 1217.7 1308.8
Black 31 18 3 10 19.5 62.9 109.7 1211.6 1321.3
Standard All 59 32 9 18 36.5 61.9 100.8 1214.5 1315.4
White 28 14 6 8 17.0 60.7 91.1 1217.7 1308.8
Black 31 18 3 10 19.5 62.9 109.7 1211.6 1321.3
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 1150139957 Henning, R (Rudolph) 3 1.5 1 1 1 50.0 1225.8 0.0 1225.8 View list
2 2150151386 Rizvi, Z (Zara) 3 1.0 1 0 2 33.3 1246.5 -141.7 1104.9 View list
3 1150147657 Danzfuss, E (Edrich) 2 2.0 2 0 0 100.0 1241.5 425.0 1666.5 View list
4 1150303491 Van Der Walt, M (Marcel) 2 2.0 2 0 0 100.0 1235.7 425.0 1660.7 View list
5 2160162781 Westermann, Z (Zelri) 2 2.0 2 0 0 100.0 1249.2 425.0 1674.2 View list
6 1170149169 Barkhuizen, R (Reuben) 2 1.5 1 1 0 75.0 1241.8 212.5 1454.3 View list
7 1150190422 Li, J (Jiming) 2 1.5 1 1 0 75.0 1241.8 212.5 1454.3 View list
8 1160162283 Rakubutu, P (Pabatso) 2 0.5 0 1 1 25.0 1249.2 -212.5 1036.7 View list
9 1150159694 Smit, J (Juanru) 2 0.0 0 0 2 0.0 1241.8 -425.0 816.8 View list
10 1160152741 Botha, M (Marloux) 1 1.0 1 0 0 100.0 1241.8 425.0 1666.8 View list
11 1140145734 Botes, A (Abraham Luco) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1160154139 Haupt, D (Dawid) 1 1.0 1 0 0 100.0 1241.8 425.0 1666.8 View list
13 2170147085 Janse Van Rensburg, A (Ava) 1 1.0 1 0 0 100.0 1241.8 425.0 1666.8 View list
14 1150152739 Jansen Van Vuuren, G (Griffin) 1 1.0 1 0 0 100.0 1241.8 425.0 1666.8 View list
15 1130143041 Cunningham, D (Daegan) 1 1.0 1 0 0 100.0 1369.2 425.0 1794.2 View list
16 1160303466 Cromhout, Z (Zandre) 1 1.0 1 0 0 100.0 1235.7 425.0 1660.7 View list
17 1150147661 Fourie, M (Marchant) 1 1.0 1 0 0 100.0 1241.2 425.0 1666.2 View list
18 1150147660 Fourie, E (Ernest) 1 1.0 1 0 0 100.0 1241.2 425.0 1666.2 View list
19 1150302695 Folkerts, E (Ewan) 1 1.0 1 0 0 100.0 1235.7 425.0 1660.7 View list
20 2150145696 Erasmus, T (Trisa) 1 1.0 1 0 0 100.0 1235.7 425.0 1660.7 View list