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: 2024/08/11 (58 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 rating1388.9
Current Weighted rating1333.6
Current Weighted performance1450.2
Current official/published rating (highest between Raw, WR and WP)1450.2
Current highest rating achieved1388.9
Current floor (min rating allowed)888.9
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)±126.7
Current Raw change used (final)0.0
Projected new Raw rating1388.9
Projected new Weighed rating1230.2
Projected new Weighted performance1450.2
Projected new final Raw rating (if new WP > new Raw)1450.2
Projected new highest rating1450.2
Projected new floor950.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1450.2
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 rating1306.1
Current Weighted rating1245.1
Current Weighted performance1365.2
Current official/published rating (highest between Raw, WR and WP)1365.2
Current highest rating achieved1306.1
Current floor (min rating allowed)806.1
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)±142.6
Current Raw change used (final)0.0
Projected new Raw rating1306.1
Projected new Weighed rating1148.7
Projected new Weighted performance1365.2
Projected new final Raw rating (if new WP > new Raw)1365.2
Projected new highest rating1365.2
Projected new floor865.2
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1365.2
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 rating1295.7
Current Weighted rating1269.0
Current Weighted performance982.4
Current official/published rating (highest between Raw, WR and WP)1295.7
Current highest rating achieved1295.7
Current floor (min rating allowed)795.7
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 rating1169.8
Projected new Weighted performance982.4
Projected new final Raw rating (if new WP > new Raw)1295.7
Projected new highest rating1295.7
Projected new floor795.7
Projected new K-facor36
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
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 rating1162.2
Current Weighted rating1162.2
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1162.2
Current highest rating achieved1162.2
Current floor (min rating allowed)662.2
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 rating1069.2
Projected new Weighted performance152.9
Projected new final Raw rating (if new WP > new Raw)1162.2
Projected new highest rating1162.2
Projected new floor662.2
Projected new K-facor40
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
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
2 Western Cape Women’s Championship 2024 (Advanced) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 6 3.5 1388.9 1306.1 Analysis
1 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 4.5 1338.7 1236.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
21 Western Cape Women’s Championship 2024 (Advanced) 2024/08/08 2024/08/11 West Coast (WCU) Standard 120 1.00 6 6 3.5 1388.9 1306.1 Analysis
20 West Coast & Mykonos Open 2024 (Open) 2024/05/17 2024/05/19 West Coast (WCU) Standard 90 0.94 6 6 4.5 1338.7 1236.6 Analysis
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
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 12 6 4 2 8.0 66.7 141.7 1446.2 1587.9
White 6 2 2 2 3.0 50.0 0.0 1599.1 1599.1
Black 6 4 2 0 5.0 83.3 283.3 1293.3 1576.6
Standard All 12 6 4 2 8.0 66.7 141.7 1446.2 1587.9
White 6 2 2 2 3.0 50.0 0.0 1599.1 1599.1
Black 6 4 2 0 5.0 83.3 283.3 1293.3 1576.6
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 100 60 10 30 65.0 65.0 127.5 1212.3 1339.8
White 54 38 3 13 39.5 73.1 196.8 1209.1 1405.9
Black 46 22 7 17 25.5 55.4 46.2 1216.0 1262.2
Standard All 53 26 9 18 30.5 57.5 64.2 1249.7 1313.8
White 27 14 3 10 15.5 57.4 63.0 1272.1 1335.1
Black 26 12 6 8 15.0 57.7 65.4 1226.3 1291.7
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 197015732 Klaase, VAG (Vladimir) 2 0.5 0 1 1 25.0 1363.8 -212.5 1151.3 View list
12 105065981 Minnaar, E (Ethan) 2 0.5 0 1 1 25.0 1236.9 -212.5 1024.4 View list
13 102065991 Douries, C (Charl) 2 0.0 0 0 2 0.0 1176.2 -425.0 751.2 View list
14 188013974 Januarie, RE (Relanchio) 2 0.0 0 0 2 0.0 1036.0 -425.0 611.0 View list
15 104093500 Erasmus, E (Ethan) 1 1.0 1 0 0 100.0 951.8 425.0 1376.8 View list
16 206055118 Ellman, A (Anne-Belle) 1 1.0 1 0 0 100.0 1083.3 425.0 1508.3 View list
17 1090140977 Blaauws, I (Ilano) 1 1.0 1 0 0 100.0 1388.9 425.0 1813.9 View list
18 105093497 Bezuidenhoudt, K (Keanu) 1 1.0 1 0 0 100.0 951.8 425.0 1376.8 View list
19 1130139060 Benjamin, E (Entwan) 1 1.0 1 0 0 100.0 1256.0 425.0 1681.0 View list
20 1090157817 Adonis, J (Jermaine) 1 1.0 1 0 0 100.0 1338.7 425.0 1763.7 View list