Player Page

Nero, J (Juan)
Dob: 2002/07/21 (Adult)
Gender: Male
Chess SA id: 102050877
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2023/11/11 (186 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 rating1338.7
Curent Weighted rating1284.6
Curent Weighted performance1290.8
Current official/published rating (highest between Raw, WR and WP)1338.7
Current floor (min rating allowed)838.7
Current highest rating achieved1338.7
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)±136.1
Current Raw change used (final)0.0
Projected new Raw rating1338.7
Projected new Weighed rating1291.7
Projected new Weighted performance1290.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1338.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1338.7
Projected new floor838.7
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 rating1236.6
Curent Weighted rating1193.9
Curent Weighted performance930.7
Current official/published rating (highest between Raw, WR and WP)1236.6
Current floor (min rating allowed)736.6
Current highest rating achieved1236.6
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)±157.4
Current Raw change used (final)0.0
Projected new Raw rating1236.6
Projected new Weighed rating1200.0
Projected new Weighted performance930.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1236.6
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1236.6
Projected new floor736.6
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 rating1295.7
Curent Weighted rating1239.6
Curent Weighted performance978.0
Current official/published rating (highest between Raw, WR and WP)1295.7
Current floor (min rating allowed)795.7
Current highest rating achieved1295.7
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)±144.7
Current Raw change used (final)0.0
Projected new Raw rating1295.7
Projected new Weighed rating1246.4
Projected new Weighted performance978.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1295.7
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1295.7
Projected new floor795.7
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 rating1162.2
Curent Weighted rating1162.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1162.2
Current floor (min rating allowed)795.7
Current highest rating achieved1162.2
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)±175.0
Current Raw change used (final)0.0
Projected new Raw rating1162.2
Projected new Weighed rating1162.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1162.2
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1162.2
Projected new floor795.7
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
19 Kasparov Fischer 2023 (Open) 2023/11/11 2023/11/11 West Coast (WCU) Rapid 30 0.60 5 5 5.0 1294.2 1205.0 Analysis
18 CW Top Schools 2023 (Intermediate) 2023/08/12 2023/08/12 West Coast (WCU) Standard 60 0.83 5 5 3.5 1256.0 1167.8 Analysis
17 West Coast Open 2023 (Elite) 2023/05/20 2023/06/03 West Coast (WCU) Standard 65 0.85 5 5 3.0 1213.2 1096.2 Analysis
16 St Helenabaai Open 2023 (Elite) 2023/05/13 2023/05/13 West Coast (WCU) Rapid 30 0.60 5 5 3.0 1181.7 1160.2 Analysis
15 Onder Weskus Prestige 2020 (U18 Boys) 2020/02/15 2020/02/22 West Coast (WCU) Standard 60 0.83 6 0 0.0 1181.7 1096.2 Analysis
14 Western Cape Top Schools 2019 (U18 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1178.4 1073.4 Analysis
13 Weskus Topskole 2019 (U18) 2019/07/20 2019/07/20 West Coast (WCU) Rapid 30 0.60 3 3 3.0 1150.8 1089.8 Analysis
12 Weskus Mall Rapid 2019 (Adults) 2019/06/15 2019/06/15 West Coast (WCU) Rapid 10 0.29 5 2 0.0 1160.2 1122.6 Analysis
11 Weskus Skole Prestige Skaak Kampioenskappe 2019 (O18 Seuns) 2019/03/02 2019/04/06 West Coast (WCU) Standard 60 0.83 6 4 1.0 1201.4 1119.4 Analysis
10 Onder-Weskus Skole Proewe 2019 (O18 Seuns) 2019/02/16 2019/02/23 West Coast (WCU) Rapid 30 0.60 8 8 6.0 1151.0 1002.6 Analysis
9 Western Cape Kings & Queens 2018 (Boys) 2018/10/20 2018/10/20 Cape Winelands (WCW) Rapid 30 0.60 5 4 1.5 1135.1 996.6 Analysis
8 Coaching Clinic Tournament 2018 2018/10/02 2018/10/04 West Coast (WCU) Standard 63 0.84 7 5 3.5 1135.1 1097.8 Analysis
7 West Coast League 2018 (A) 2018/07/07 2018/09/01 West Coast (WCU) Standard 90 0.94 5 2 2.0 1092.6 1046.6 Analysis
6 Basil Ellman Tournament 2018 (Adult) 2018/06/16 2018/06/16 West Coast (WCU) Rapid 25 0.54 5 5 3.0 1083.3 951.8 Analysis
5 Western Cape Schools Individuals 2018 (U18 Boys) 2018/05/19 2018/05/20 Overberg (WOS) Standard 60 0.83 6 5 1.0 1080.3 1064.6 Analysis
4 West Coast Open 2018 (Prestige) 2018/04/28 2018/04/28 West Coast (WCU) Standard 70 0.87 5 5 3.0 1036.0 1029.8 Analysis
3 Freedom Day Blitz 2018 (Men) 2018/04/27 2018/04/27 West Coast (WCU) Blitz 5 0.18 7 7 5.0 1036.0 1093.0 Analysis
2 West Coast Schools Prestige Individual Championship 2018 (U18 Boys) 2018/03/10 2018/03/24 West Coast (WCU) Standard 60 0.83 6 6 3.5 977.2 951.8 Analysis
1 Mykonos Blitz U8 (U14+U16) 2018/02/04 2018/02/04 West Coast (WCU) Blitz 5 0.18 5 5 5.0 951.8 951.8 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 88 54 6 28 57.0 64.8 125.6 1180.4 1306.0
White 48 36 1 11 36.5 76.0 221.4 1160.4 1381.7
Black 40 18 5 17 20.5 51.3 10.6 1204.4 1215.1
Standard All 41 20 5 16 22.5 54.9 41.5 1192.1 1233.6
White 21 12 1 8 12.5 59.5 81.0 1178.7 1259.7
Black 20 8 4 8 10.0 50.0 0.0 1206.2 1206.2
Rapid All 35 24 1 10 24.5 70.0 170.0 1184.0 1354.0
White 20 17 0 3 17.0 85.0 297.5 1152.6 1450.1
Black 15 7 1 7 7.5 50.0 0.0 1225.7 1225.7
Blitz All 12 10 0 2 10.0 83.3 283.3 1130.1 1413.4
White 7 7 0 0 7.0 100.0 425.0 1127.6 1552.6
Black 5 3 0 2 3.0 60.0 85.0 1133.6 1218.6
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 103077668 De Wee, J (Jayden) 5 4.5 4 1 0 90.0 1166.5 340.0 1506.5 View list
2 103077651 Richards, E (Elijah) 4 4.0 4 0 0 100.0 1107.5 425.0 1532.5 View list
3 102066003 Lesch, K (Keano) 3 3.0 3 0 0 100.0 1056.7 425.0 1481.7 View list
4 109093484 Duiker, P (Phillip) 2 2.0 2 0 0 100.0 1197.5 425.0 1622.5 View list
5 102077689 Markus, C (Christo) 2 2.0 2 0 0 100.0 1064.1 425.0 1489.1 View list
6 1030096304 Wilson, C (Caden) 2 2.0 2 0 0 100.0 1093.5 425.0 1518.5 View list
7 204077663 Wright Avis, I (Isabella) 2 2.0 2 0 0 100.0 1150.8 425.0 1575.8 View list
8 206077294 Galant, R (Rozaan) 2 1.0 1 0 1 50.0 1253.7 0.0 1253.7 View list
9 1060096290 Kariem, S (Shakir) 2 1.0 1 0 1 50.0 1174.2 0.0 1174.2 View list
10 1100138326 Koopman, T (Tyler) 2 1.0 1 0 1 50.0 1197.5 0.0 1197.5 View list
11 102065991 Douries, C (Charl) 2 0.0 0 0 2 0.0 1176.2 -425.0 751.2 View list
12 188013974 Januarie, RE (Relanchio) 2 0.0 0 0 2 0.0 1036.0 -425.0 611.0 View list
13 1100142259 Adams, J (Jenito) 1 1.0 1 0 0 100.0 1294.2 425.0 1719.2 View list
14 104077671 Abdol, M (Mateo) 1 1.0 1 0 0 100.0 1036.0 425.0 1461.0 View list
15 105093497 Bezuidenhoudt, K (Keanu) 1 1.0 1 0 0 100.0 951.8 425.0 1376.8 View list
16 1130139060 Benjamin, E (Entwan) 1 1.0 1 0 0 100.0 1256.0 425.0 1681.0 View list
17 102077707 Carolus, J (Joandre) 1 1.0 1 0 0 100.0 1083.3 425.0 1508.3 View list
18 2010096232 Campbell, A (Anje) 1 1.0 1 0 0 100.0 1256.0 425.0 1681.0 View list
19 202049815 Cloete, G (Gillian) 1 1.0 1 0 0 100.0 1294.2 425.0 1719.2 View list
20 103043827 Eygelaar, FC (Fc) 1 1.0 1 0 0 100.0 1151.0 425.0 1576.0 View list