Player Page

Badenhorst, JJ (Junaid Jaydon)
Dob: 2009/01/06 (U16)
Gender: Male
Chess SA id: 1090149204
FIDE id:
Region: West Rand (GWR)
Citizen: RSA
Title(s):
Last active: 2024/12/08 (2 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 rating1460.5
Current Weighted rating1401.4
Current Weighted performance1360.2
Current official/published rating (highest between Raw, WR and WP)1460.5
Current highest rating achieved1495.6
Current floor (min rating allowed)995.6
Current K-factor32
Games played this month5
Score (S)1.5
Expected score (We)1.44
Difference (S-We)0.06
Current Raw change (no limits, including tournament time weight)1.8
Current min/max change allowed (with limits)±114.4
Current Raw change used (final)1.8
Projected new Raw rating1462.3
Projected new Weighed rating1293.5
Projected new Weighted performance1393.0
Projected new final Raw rating (if new WP > new Raw)1462.3
Projected new highest rating1495.6
Projected new floor995.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1462.3
Projected effective change (new Official - current Official)+1.8
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 rating1544.2
Current Weighted rating1414.2
Current Weighted performance1526.8
Current official/published rating (highest between Raw, WR and WP)1544.2
Current highest rating achieved1544.2
Current floor (min rating allowed)1044.2
Current K-factor32
Games played this month5
Score (S)1.5
Expected score (We)1.89
Difference (S-We)-0.39
Current Raw change (no limits, including tournament time weight)-12.5
Current min/max change allowed (with limits)±101.5
Current Raw change used (final)-12.5
Projected new Raw rating1531.7
Projected new Weighed rating1305.9
Projected new Weighted performance1510.8
Projected new final Raw rating (if new WP > new Raw)1531.7
Projected new highest rating1544.2
Projected new floor1044.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1531.7
Projected effective change (new Official - current Official)-12.5
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 rating1162.9
Current Weighted rating1191.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1191.9
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)±174.8
Current Raw change used (final)0.0
Projected new Raw rating1162.9
Projected new Weighed rating1096.3
Projected new Weighted performance1177.0
Projected new final Raw rating (if new WP > new Raw)1177.0
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)1177.0
Projected effective change (new Official - current Official)-14.9
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
Tournament: Gauteng Inter-Region at UJ 2024 (U16 Open)
Start: 2024/12/07  End: 2024/12/08  Host: GJM  Type: Standard   Time: 90  Time weight: 0.94  Rounds: 5
Games: 5  Score: 1.5
Main rating: 1460.5  Rating gain/loss: 1.8
Type rating: 1544.2  Rating gain/loss: -12.5
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
17 Gauteng Inter-Region at UJ 2024 (U16 Open) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 1.5 1460.5 1544.2 Analysis
16 2024 West Rand Closed (U16) 2024/10/12 2024/10/12 West Rand (GWR) Standard 60 0.83 5 5 4.5 1495.6 1501.3 Analysis
15 Gauteng Top Schools 2024 (U19 Open) 2024/10/05 2024/10/05 Ekurhuleni (GE) Rapid 35 0.66 5 5 1.0 1495.6 1189.2 Analysis
14 Bojanala's Battle In The Kloof 2024 (Rooks) 2024/09/21 2024/09/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1494.5 1520.2 Analysis
13 Wits Young Kudu 2024 (Secondary School) 2024/09/14 2024/09/14 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.0 1495.6 1189.2 Analysis
12 2024 West Rand Trials (U16) 2024/09/07 2024/09/07 West Rand (GWR) Standard 60 0.83 5 5 4.5 1494.5 1520.2 Analysis
11 Gauteng Schools Individuals Finals 2024 (U15 Boys) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1494.5 1520.2 Analysis
10 2024 West Rand Rappies Open (Rooks) 2024/08/03 2024/08/03 West Rand (GWR) Standard 60 0.83 5 5 4.0 1476.4 1487.3 Analysis
9 Bojanala's Clash Of Schools - Secondary 2024 (Championship) 2024/07/27 2024/07/27 Bojanala Platina (NBR) Rapid 35 0.66 5 5 4.0 1465.1 1200.0 Analysis
8 D2 School League Finals 2024 (U19) 2024/07/20 2024/07/20 West Rand (GWR) Standard 60 0.83 5 5 3.0 1465.1 1466.2 Analysis
7 Midvaal Winter Classic 13 July 2024 (C) 2024/07/13 2024/07/13 Sedibeng (GSV) Rapid 30 0.60 7 7 3.0 1465.1 1200.0 Analysis
6 FIDE in the West 2024 (Rooks) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 4.0 1383.8 1386.0 Analysis
5 2024 D2 Schools Individuals (U15 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 4.0 1358.3 1354.0 Analysis
4 2024 West Rand RHS Open (Rooks) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 3.5 1353.8 1347.6 Analysis
3 2024 West Rand Juniors (U18) 2024/03/09 2024/03/09 West Rand (GWR) Standard 60 0.83 5 5 3.0 1350.6 1341.8 Analysis
2 2024 West Rand Open (Rooks) 2024/02/03 2024/02/03 West Rand (GWR) Standard 60 0.83 5 5 3.5 1336.5 1322.9 Analysis
1 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1385.2 1374.7 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
28 Gauteng Inter-Region at UJ 2024 (U16 Open) 2024/12/07 2024/12/08 Johannesburg Metro (GJM) Standard 90 0.94 5 5 1.5 1460.5 1544.2 Analysis
27 2024 West Rand Closed (U16) 2024/10/12 2024/10/12 West Rand (GWR) Standard 60 0.83 5 5 4.5 1495.6 1501.3 Analysis
26 Gauteng Top Schools 2024 (U19 Open) 2024/10/05 2024/10/05 Ekurhuleni (GE) Rapid 35 0.66 5 5 1.0 1495.6 1189.2 Analysis
25 Bojanala's Battle In The Kloof 2024 (Rooks) 2024/09/21 2024/09/21 Bojanala Platina (NBR) Standard 60 0.83 5 5 2.0 1494.5 1520.2 Analysis
24 Wits Young Kudu 2024 (Secondary School) 2024/09/14 2024/09/14 Johannesburg Metro (GJM) Rapid 30 0.60 5 5 3.0 1495.6 1189.2 Analysis
23 2024 West Rand Trials (U16) 2024/09/07 2024/09/07 West Rand (GWR) Standard 60 0.83 5 5 4.5 1494.5 1520.2 Analysis
22 Gauteng Schools Individuals Finals 2024 (U15 Boys) 2024/08/17 2024/08/17 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1494.5 1520.2 Analysis
21 2024 West Rand Rappies Open (Rooks) 2024/08/03 2024/08/03 West Rand (GWR) Standard 60 0.83 5 5 4.0 1476.4 1487.3 Analysis
20 Bojanala's Clash Of Schools - Secondary 2024 (Championship) 2024/07/27 2024/07/27 Bojanala Platina (NBR) Rapid 35 0.66 5 5 4.0 1465.1 1200.0 Analysis
19 D2 School League Finals 2024 (U19) 2024/07/20 2024/07/20 West Rand (GWR) Standard 60 0.83 5 5 3.0 1465.1 1466.2 Analysis
18 Midvaal Winter Classic 13 July 2024 (C) 2024/07/13 2024/07/13 Sedibeng (GSV) Rapid 30 0.60 7 7 3.0 1465.1 1200.0 Analysis
17 FIDE in the West 2024 (Rooks) 2024/06/08 2024/06/08 West Rand (GWR) Standard 60 0.83 5 5 4.0 1383.8 1386.0 Analysis
16 2024 D2 Schools Individuals (U15 Boys) 2024/05/04 2024/05/04 West Rand (GWR) Standard 60 0.83 5 5 4.0 1358.3 1354.0 Analysis
15 2024 West Rand RHS Open (Rooks) 2024/04/13 2024/04/13 West Rand (GWR) Standard 60 0.83 5 5 3.5 1353.8 1347.6 Analysis
14 2024 West Rand Juniors (U18) 2024/03/09 2024/03/09 West Rand (GWR) Standard 60 0.83 5 5 3.0 1350.6 1341.8 Analysis
13 2024 West Rand Open (Rooks) 2024/02/03 2024/02/03 West Rand (GWR) Standard 60 0.83 5 5 3.5 1336.5 1322.9 Analysis
12 2024 Gauteng Inter-Region Chess Championship (U16B) 2024/01/13 2024/01/14 Tshwane (GTP) Standard 90 0.94 5 5 1.0 1385.2 1374.7 Analysis
11 West Rand vs Bojanala Inter-Regional Championships 2023 (U16) 2023/10/14 2023/10/14 West Rand (GWR) Standard 60 0.83 5 3 0.0 1421.3 1420.8 Analysis
10 2023 West Rand Trials (U16) 2023/09/09 2023/09/09 West Rand (GWR) Standard 60 0.83 5 5 4.0 1358.5 1357.3 Analysis
9 2023 Gauteng Top Schools (U15 Mixed) 2023/08/19 2023/08/19 West Rand (GWR) Standard 60 0.83 5 5 3.0 1301.5 1302.2 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 87 50 5 32 52.5 60.3 87.9 1355.5 1443.5
White 45 24 4 17 26.0 57.8 66.1 1329.0 1395.1
Black 42 26 1 15 26.5 63.1 111.3 1383.9 1495.3
Standard All 65 39 5 21 41.5 63.8 117.7 1358.8 1476.5
White 34 19 4 11 21.0 61.8 100.0 1326.5 1426.5
Black 31 20 1 10 20.5 66.1 137.1 1394.2 1531.3
Rapid All 22 11 0 11 11.0 50.0 0.0 1345.9 1345.9
White 11 5 0 6 5.0 45.5 -38.6 1336.8 1298.1
Black 11 6 0 5 6.0 54.5 38.6 1355.1 1393.7
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 136 75 7 54 78.5 57.7 65.6 1325.5 1391.1
White 71 35 6 30 38.0 53.5 29.9 1314.9 1344.8
Black 65 40 1 24 40.5 62.3 104.6 1337.0 1441.6
Standard All 114 64 7 43 67.5 59.2 78.3 1321.5 1399.8
White 60 30 6 24 33.0 55.0 42.5 1310.9 1353.4
Black 54 34 1 19 34.5 63.9 118.1 1333.3 1451.4
Rapid All 22 11 0 11 11.0 50.0 0.0 1345.9 1345.9
White 11 5 0 6 5.0 45.5 -38.6 1336.8 1298.1
Black 11 6 0 5 6.0 54.5 38.6 1355.1 1393.7
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 1090117297 Perry-Fisher, IE (Iain Eric) 3 3.0 3 0 0 100.0 1396.4 425.0 1821.4 View list
2 1090156316 Kgotse, T (Thoriso) 3 1.5 1 1 1 50.0 1449.5 0.0 1449.5 View list
3 2100101007 Bassie, U (Unathi) 3 1.0 1 0 2 33.3 1220.3 -141.7 1078.6 View list
4 1110140226 Fourie, JM (Johannes Marthinus) 2 2.0 2 0 0 100.0 1430.1 425.0 1855.1 View list
5 1080146373 Abdula, T (Tshegofatso) 2 2.0 2 0 0 100.0 1222.8 425.0 1647.8 View list
6 1080113577 Arlow, JF (Jonathan) 2 2.0 2 0 0 100.0 1354.5 425.0 1779.5 View list
7 1090139683 Mediwane, R (Rethabile) 2 2.0 2 0 0 100.0 1427.0 425.0 1852.0 View list
8 2100101006 Mithani, G (Gcobani) 2 2.0 2 0 0 100.0 1485.5 425.0 1910.5 View list
9 1080156332 Van Der Schyff, A (Alexander) 2 2.0 2 0 0 100.0 1222.8 425.0 1647.8 View list
10 1110135845 Tibane, H (Hanyani) 2 1.0 1 0 1 50.0 1179.7 0.0 1179.7 View list
11 108065178 Van Der Walt, JHT (Jean Hendrik T) 2 1.0 1 0 1 50.0 1443.2 0.0 1443.2 View list
12 1080144982 Venter, I (Ian) 2 0.5 0 1 1 25.0 1222.8 -212.5 1010.3 View list
13 1060136207 Mutsambwa, T (Trevor) 2 0.0 0 0 2 0.0 1250.8 -425.0 825.8 View list
14 108068833 Sera, G (Galaletsang) 2 0.0 0 0 2 0.0 1457.9 -425.0 1032.9 View list
15 1090149222 Soutter, C (Cedric) 2 0.0 0 0 2 0.0 1200.0 -425.0 775.0 View list
16 109092906 Vrey, IE (Ivan Eugene) 2 0.0 0 0 2 0.0 1316.7 -425.0 891.7 View list
17 108084071 Andrews, J (Jason) 1 1.0 1 0 0 100.0 1465.1 425.0 1890.1 View list
18 206081700 Bezu, R (Reabetswe) 1 1.0 1 0 0 100.0 1301.5 425.0 1726.5 View list
19 2090192189 Botha, Z (Zoe) 1 1.0 1 0 0 100.0 1494.5 425.0 1919.5 View list
20 109083901 Botha, OJ (Owen) 1 1.0 1 0 0 100.0 1494.5 425.0 1919.5 View list