Player Page

De Clerk, J (Juan)
Dob: 2010/09/12 (U16)
Gender: Male
Chess SA id: 1100132103
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/03/16 (48 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 rating1195.5
Curent Weighted rating1188.3
Curent Weighted performance1091.7
Current official/published rating (highest between Raw, WR and WP)1195.5
Current floor (min rating allowed)712.0
Current highest rating achieved1212.0
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)±166.9
Current Raw change used (final)0.0
Projected new Raw rating1195.5
Projected new Weighed rating1189.2
Projected new Weighted performance1091.7
Projected new official/published rating (highest between new Raw, new WR and new WP)1195.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1212.0
Projected new floor712.0
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 rating1180.8
Curent Weighted rating1180.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1180.8
Current floor (min rating allowed)680.8
Current highest rating achieved1180.8
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)±170.4
Current Raw change used (final)0.0
Projected new Raw rating1180.8
Projected new Weighed rating1180.8
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1180.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1180.8
Projected new floor680.8
Projected new K-facor40
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 rating1174.5
Curent Weighted rating1184.6
Curent Weighted performance1129.2
Current official/published rating (highest between Raw, WR and WP)1184.6
Current floor (min rating allowed)733.2
Current highest rating achieved1233.2
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)±172.0
Current Raw change used (final)0.0
Projected new Raw rating1174.5
Projected new Weighed rating1184.3
Projected new Weighted performance1129.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1184.3
Projected effective change (new Official - current Official)-0.4
Projected new highest rating1233.2
Projected new floor733.2
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 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)733.2
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 floor733.2
Projected new K-facor36
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Cape Town Open Rapid Chess Championship 2024 (U14) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1212.0 1233.2 Analysis
2 Chas Everitt and MHI Attorneys Rapid 2024 (B) 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 25 0.54 6 5 1.0 1212.0 1233.2 Analysis
1 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 3.5 1193.5 1196.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Cape Town Open Rapid Chess Championship 2024 (U14) 2024/03/16 2024/03/16 Cape Town (WCT) Rapid 25 0.54 6 6 2.0 1212.0 1233.2 Analysis
6 Chas Everitt and MHI Attorneys Rapid 2024 (B) 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 25 0.54 6 5 1.0 1212.0 1233.2 Analysis
5 Cape of Good Hope Open Chess Tournament 2024 (U14) 2024/02/17 2024/02/17 Cape Town (WCT) Rapid 30 0.60 6 6 3.5 1193.5 1196.0 Analysis
4 Western Cape Closed Championship 2023 (U14) 2023/09/23 2023/09/23 Cape Town (WCT) Rapid 25 0.54 6 6 3.0 1176.2 1169.2 Analysis
3 Steinitz Open 2022 (C) 2022/05/21 2022/05/22 Cape Town (WCT) Standard 60 0.83 5 4 1.0 1181.2 1200.0 Analysis
2 Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14) 2022/02/19 2022/02/19 Cape Town (WCT) Rapid 30 0.60 5 5 3.0 1157.0 1132.0 Analysis
1 2020 Welgemoed Chess Challenge (U12) 2020/02/29 2020/02/29 Cape Town (WCT) Rapid 30 0.60 5 5 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 17 6 1 10 6.5 38.2 -100.0 1301.3 1201.3
White 8 2 0 6 2.0 25.0 -212.5 1292.0 1079.5
Black 9 4 1 4 4.5 50.0 0.0 1309.7 1309.7
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 17 6 1 10 6.5 38.2 -100.0 1301.3 1201.3
White 8 2 0 6 2.0 25.0 -212.5 1292.0 1079.5
Black 9 4 1 4 4.5 50.0 0.0 1309.7 1309.7
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 37 14 1 22 14.5 39.2 -91.9 1275.6 1183.7
White 17 6 0 11 6.0 35.3 -125.0 1271.3 1146.3
Black 20 8 1 11 8.5 42.5 -63.8 1279.3 1215.6
Standard All 4 1 0 3 1.0 25.0 -212.5 1364.5 1152.0
White 2 1 0 1 1.0 50.0 0.0 1293.8 1293.8
Black 2 0 0 2 0.0 0.0 -425.0 1435.3 1010.3
Rapid All 33 13 1 19 13.5 40.9 -77.3 1264.9 1187.6
White 15 5 0 10 5.0 33.3 -141.7 1268.3 1126.6
Black 18 8 1 9 8.5 47.2 -23.6 1262.0 1238.4
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2100118020 Smith, S (Shiloh) 2 0.0 0 0 2 0.0 1184.5 -425.0 759.5 View list
2 1150162376 Fitzgerald, J (Johan) 1 1.0 1 0 0 100.0 1212.0 425.0 1637.0 View list
3 1110150421 Faure, D (Douglas) 1 1.0 1 0 0 100.0 1193.5 425.0 1618.5 View list
4 1100157083 Dippenaar, R (Ruben) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
5 1080141157 Dinana, L (Liyakha) 1 1.0 1 0 0 100.0 1181.2 425.0 1606.2 View list
6 2100118009 De Villiers, L (Lienka) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list
7 1110155816 Barkley, C (Christopher) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
8 1100118014 Ashworth, DA (Dylan Adrian) 1 1.0 1 0 0 100.0 1212.0 425.0 1637.0 View list
9 2110156974 Alard, N (Nawaaz) 1 1.0 1 0 0 100.0 1193.5 425.0 1618.5 View list
10 2110147733 Matthee, A (Alexa) 1 1.0 1 0 0 100.0 1212.0 425.0 1637.0 View list
11 1100132120 Nqavele, E (Endinawo) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
12 1100136273 Shawarira, P (Prince) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list
13 2110130698 Sobada, A (Anelisa) 1 1.0 1 0 0 100.0 1193.5 425.0 1618.5 View list
14 1100108080 Van Niekerk, JH (Johann) 1 1.0 1 0 0 100.0 1157.0 425.0 1582.0 View list
15 2110104286 Viljoen, L (Lienka) 1 1.0 1 0 0 100.0 1176.2 425.0 1601.2 View list
16 1110152911 Chindiwawa, C (Claudius) 1 0.5 0 1 0 50.0 1193.5 0.0 1193.5 View list
17 1100132105 Els, A (Aiden) 1 0.0 0 0 1 0.0 1176.2 -425.0 751.2 View list
18 1110103542 Marais, E (Enzo) 1 0.0 0 0 1 0.0 1212.0 -425.0 787.0 View list
19 1110108459 Lee, S (Shakoor) 1 0.0 0 0 1 0.0 1176.2 -425.0 751.2 View list
20 2110150428 Kirthan, V (Vajra) 1 0.0 0 0 1 0.0 1212.0 -425.0 787.0 View list