Player Page

Els, J (Josua)
Dob: 2012/09/28 (U14)
Gender: Male
Chess SA id: 1120145663
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/05/05 (13 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 rating1320.1
Curent Weighted rating1260.9
Curent Weighted performance1307.1
Current official/published rating (highest between Raw, WR and WP)1320.1
Current floor (min rating allowed)820.1
Current highest rating achieved1320.1
Current K-factor36
Games played this month6
Score (S)3.0
Expected score (We)2.12
Difference (S-We)0.88
Current Raw change (no limits, including tournament time weight)26.3
Current min/max change allowed (with limits)±139.7
Current Raw change used (final)26.3
Projected new Raw rating1346.4
Projected new Weighed rating1269.6
Projected new Weighted performance1307.1
Projected new official/published rating (highest between new Raw, new WR and new WP)1346.4
Projected effective change (new Official - current Official)+26.3
Projected new highest rating1346.4
Projected new floor846.4
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 rating1192.8
Curent Weighted rating1166.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1192.8
Current floor (min rating allowed)692.8
Current highest rating achieved1192.8
Current K-factor40
Games played this month6
Score (S)3.0
Expected score (We)1.22
Difference (S-We)1.78
Current Raw change (no limits, including tournament time weight)71.2
Current min/max change allowed (with limits)±167.5
Current Raw change used (final)71.2
Projected new Raw rating1264.0
Projected new Weighed rating1174.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1264.0
Projected effective change (new Official - current Official)+71.2
Projected new highest rating1264.0
Projected new floor764.0
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 rating1405.9
Curent Weighted rating1333.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1405.9
Current floor (min rating allowed)905.9
Current highest rating achieved1405.9
Current K-factor32
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)±123.7
Current Raw change used (final)0.0
Projected new Raw rating1405.9
Projected new Weighed rating1341.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1405.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1405.9
Projected new floor905.9
Projected new K-facor32
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)905.9
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 floor905.9
Projected new K-facor36
Tournaments
Tournament: Western Cape PS Individuals Championship 2024 (U13 Boys)
Start: 2024/05/04  End: 2024/05/05  Host: WCU  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 6
Games: 6  Score: 3.0
Main rating: 1320.1  Rating gain/loss: 26.3
Type rating: 1192.8  Rating gain/loss: 71.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1320.1 1192.8 Analysis
2 Cape Winelands Schools - Prestige 2024 (U13 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1319.5 1162.8 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.0 1277.0 1355.9 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
8 Western Cape PS Individuals Championship 2024 (U13 Boys) 2024/05/04 2024/05/05 West Coast (WCU) Standard 60 0.83 6 6 3.0 1320.1 1192.8 Analysis
7 Cape Winelands Schools - Prestige 2024 (U13 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1319.5 1162.8 Analysis
6 Cape Winelands Schools - PS Trials 1 2024 (U13 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 5.0 1277.0 1355.9 Analysis
5 Stellenbosch Primary Chess Tournament 2023 (U12) 2023/08/19 2023/08/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 5.0 1229.5 1291.5 Analysis
4 Rhenish Primary Tournament 2023 (U12) 2023/05/13 2023/05/13 Cape Winelands (WCW) Rapid 30 0.60 6 5 4.0 1188.9 1240.4 Analysis
3 Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 2.5 1179.9 1144.4 Analysis
2 Western Cape Closed Championship 2022 (U12) 2022/09/24 2022/09/24 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1222.3 1200.0 Analysis
1 Stellenbosch Primary 2022 (U11) 2022/08/13 2022/08/13 Cape Winelands (WCW) Rapid 30 0.60 6 6 4.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 11 0 6 11.0 64.7 125.0 1317.0 1442.0
White 9 6 0 3 6.0 66.7 141.7 1315.9 1457.6
Black 8 5 0 3 5.0 62.5 106.3 1318.1 1424.4
Standard All 11 6 0 5 6.0 54.5 38.6 1354.2 1392.8
White 6 4 0 2 4.0 66.7 141.7 1333.9 1475.6
Black 5 2 0 3 2.0 40.0 -85.0 1378.5 1293.5
Rapid All 6 5 0 1 5.0 83.3 283.3 1248.7 1532.0
White 3 2 0 1 2.0 66.7 141.7 1279.9 1421.6
Black 3 3 0 0 3.0 100.0 425.0 1217.4 1642.4
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 44 27 1 16 27.5 62.5 106.3 1263.0 1369.2
White 21 14 0 7 14.0 66.7 141.7 1262.6 1404.3
Black 23 13 1 9 13.5 58.7 73.9 1263.3 1337.2
Standard All 21 9 1 11 9.5 45.2 -40.5 1293.4 1252.9
White 10 6 0 4 6.0 60.0 85.0 1289.8 1374.8
Black 11 3 1 7 3.5 31.8 -154.5 1296.6 1142.1
Rapid All 23 18 0 5 18.0 78.3 240.2 1235.2 1475.4
White 11 8 0 3 8.0 72.7 193.2 1237.9 1431.0
Black 12 10 0 2 10.0 83.3 283.3 1232.7 1516.1
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 1120140730 Malherbe, J (Jeevan) 4 0.0 0 0 4 0.0 1253.7 -425.0 828.7 View list
2 1110137462 Jephtha, U (Uziel) 2 2.0 2 0 0 100.0 1259.8 425.0 1684.8 View list
3 1120150098 Arendse, V (Virgil) 1 1.0 1 0 0 100.0 1188.9 425.0 1613.9 View list
4 1120150944 Pretorius, I (Immanuel) 1 1.0 1 0 0 100.0 1320.1 425.0 1745.1 View list
5 1130140701 Nagel, A (Alexander) 1 1.0 1 0 0 100.0 1229.5 425.0 1654.5 View list
6 1110192836 Kimane, R (Reabetwe) 1 1.0 1 0 0 100.0 1277.0 425.0 1702.0 View list
7 1120149755 Joseph, V (Valdemiro) 1 1.0 1 0 0 100.0 1179.9 425.0 1604.9 View list
8 1120192840 Makone, E (Ethan) 1 1.0 1 0 0 100.0 1277.0 425.0 1702.0 View list
9 1120192838 Lotz, T (Tyler) 1 1.0 1 0 0 100.0 1277.0 425.0 1702.0 View list
10 1110118473 Frans, A (Aqeel) 1 1.0 1 0 0 100.0 1277.0 425.0 1702.0 View list
11 1120156901 Fortuin, H (Haywill) 1 1.0 1 0 0 100.0 1229.5 425.0 1654.5 View list
12 1110193135 Etsala-Kourou, B (Billy) 1 1.0 1 0 0 100.0 1320.1 425.0 1745.1 View list
13 1110137459 Cyster, J (Jean-Luke) 1 1.0 1 0 0 100.0 1319.5 425.0 1744.5 View list
14 1120118931 Cass, T (Troy) 1 1.0 1 0 0 100.0 1229.5 425.0 1654.5 View list
15 1120192549 Hollenbach, S (Stiaan) 1 1.0 1 0 0 100.0 1320.1 425.0 1745.1 View list
16 1120156902 Gettliffe, P (Patrick) 1 1.0 1 0 0 100.0 1229.5 425.0 1654.5 View list
17 1120191726 Ralaivaosaona, T (Tendrisoa Manoharay) 1 1.0 1 0 0 100.0 1277.0 425.0 1702.0 View list
18 1130161521 Serdyn, W (Willem) 1 1.0 1 0 0 100.0 1229.5 425.0 1654.5 View list
19 2110139462 Sithonga, A (Ahlumile) 1 1.0 1 0 0 100.0 1222.3 425.0 1647.3 View list
20 1120153066 Stocks, S (Samuel) 1 1.0 1 0 0 100.0 1188.9 425.0 1613.9 View list