Player Page

Prent, JM (Justin)
Dob: 2003/07/09 (Adult)
Gender: Male
Chess SA id: 103030750
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2020/03/14 (1506 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 rating1484.9
Curent Weighted rating1484.9
Curent Weighted performance707.2
Current official/published rating (highest between Raw, WR and WP)1484.9
Current floor (min rating allowed)984.9
Current highest rating achieved1484.9
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)±110.5
Current Raw change used (final)0.0
Projected new Raw rating1484.9
Projected new Weighed rating1484.9
Projected new Weighted performance707.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1484.9
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1484.9
Projected new floor984.9
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 rating1453.8
Curent Weighted rating1453.8
Curent Weighted performance690.2
Current official/published rating (highest between Raw, WR and WP)1453.8
Current floor (min rating allowed)953.8
Current highest rating achieved1453.8
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)±115.5
Current Raw change used (final)0.0
Projected new Raw rating1453.8
Projected new Weighed rating1453.8
Projected new Weighted performance690.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1453.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1453.8
Projected new floor953.8
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 rating1101.5
Curent Weighted rating1101.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1101.5
Current floor (min rating allowed)601.5
Current highest rating achieved1101.5
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)±190.8
Current Raw change used (final)0.0
Projected new Raw rating1101.5
Projected new Weighed rating1101.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1101.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1101.5
Projected new floor601.5
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 rating1101.5
Curent Weighted rating1101.5
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1101.5
Current floor (min rating allowed)601.5
Current highest rating achieved1101.5
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)±190.8
Current Raw change used (final)0.0
Projected new Raw rating1101.5
Projected new Weighed rating1101.5
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1101.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1101.5
Projected new floor601.5
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
15 2020 Metro Trials (U18 Girls) 2020/03/13 2020/03/14 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1457.3 1450.9 Analysis
14 Metro North Individual Trials 2020 (U17) 2020/02/07 2020/02/08 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1424.3 1419.9 Analysis
13 2019 South African Junior Team Championships (U18B) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 6.0 1379.3 1375.6 Analysis
12 2019 Western Cape Closed Chess Championships (C) 2019/09/21 2019/09/22 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1357.4 1356.5 Analysis
11 2019 WP Youth Open (A) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 4 1.5 1318.2 1321.4 Analysis
10 Stellenberg Youth Chess Championship 2019 (A) 2019/04/30 2019/05/01 Cape Town (WCT) Standard 60 0.83 6 5 2.0 1317.6 1322.1 Analysis
9 Steinitz Chess Festival 2019 (B) 2019/04/05 2019/04/07 Cape Town (WCT) Standard 70 0.87 6 5 2.5 1320.1 1325.7 Analysis
8 District North Schools Chess Trials 2019 (U18) 2019/01/25 2019/01/26 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1295.0 1295.5 Analysis
7 South African Junior Team Championships 2018 (U16C) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 6.5 1193.8 1193.5 Analysis
6 Stellenberg Youth Chess Champs 2018 (B) 2018/06/22 2018/06/23 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1183.2 1182.3 Analysis
5 2018 Steinitz Chess Festival (B) 2018/03/21 2018/03/25 Cape Town (WCT) Standard 90 0.94 7 6 3.0 1190.3 1197.9 Analysis
4 2018 WP Schools Closed Trials (U15 Boys) 2018/03/09 2018/03/10 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1190.3 1197.9 Analysis
3 2018 Western Province Open (B) 2018/03/02 2018/03/04 Cape Town (WCT) Standard 90 0.94 6 6 2.5 1190.3 1197.9 Analysis
2 District North Schools Chess Open Trials 2018 (U15) 2018/02/09 2018/02/10 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1153.1 1153.1 Analysis
1 South African Junior Team Championships 2017 (U16B) 2018/01/04 2018/01/08 4 Knights (4K) Standard 120 1.00 7 6 5.0 1101.5 1101.5 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 87 54 6 27 57.0 65.5 131.9 1225.8 1357.7
White 43 32 0 11 32.0 74.4 207.6 1172.5 1380.1
Black 44 22 6 16 25.0 56.8 58.0 1277.9 1335.9
Standard All 87 54 6 27 57.0 65.5 131.9 1225.8 1357.7
White 43 32 0 11 32.0 74.4 207.6 1172.5 1380.1
Black 44 22 6 16 25.0 56.8 58.0 1277.9 1335.9
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 104008516 Eaton, DWL (Dante) 3 0.0 0 0 3 0.0 1266.9 -425.0 841.9 View list
2 207087109 Van Beeck, T (Trinity) 2 1.0 1 0 1 50.0 1273.8 0.0 1273.8 View list
3 104007000 De Wit, PJ (Petrie) 2 0.5 0 1 1 25.0 1440.8 -212.5 1228.3 View list
4 174034737 Simons, D (Duke) 2 0.0 0 0 2 0.0 1255.2 -425.0 830.2 View list
5 1030096955 Bailey, S (Stanton) 1 1.0 1 0 0 100.0 1153.1 425.0 1578.1 View list
6 104000850 Aslett, J (Juan-Naude) 1 1.0 1 0 0 100.0 1193.8 425.0 1618.8 View list
7 2000056152 Ariefdien, D (Dominique) 1 1.0 1 0 0 100.0 1320.1 425.0 1745.1 View list
8 1020096981 Adams, U (Uhmar) 1 1.0 1 0 0 100.0 1295.0 425.0 1720.0 View list
9 199000216 Adams, M (Matthew) 1 1.0 1 0 0 100.0 1357.4 425.0 1782.4 View list
10 103086058 Adams, K (Kyle) 1 1.0 1 0 0 100.0 1457.3 425.0 1882.3 View list
11 202061405 Chinthala, S (Sreeja) 1 1.0 1 0 0 100.0 1295.0 425.0 1720.0 View list
12 103060504 Botes, C (Christiaan) 1 1.0 1 0 0 100.0 1101.5 425.0 1526.5 View list
13 104059592 Boshoff, C (Chris) 1 1.0 1 0 0 100.0 1318.2 425.0 1743.2 View list
14 105060800 Beukes, JC (Jaeden) 1 1.0 1 0 0 100.0 1183.2 425.0 1608.2 View list
15 104086089 De Wet, E (Ethan) 1 1.0 1 0 0 100.0 1190.3 425.0 1615.3 View list
16 104073101 De Kock, C (Cian) 1 1.0 1 0 0 100.0 1317.6 425.0 1742.6 View list
17 103064517 De Goede, AW (Andre) 1 1.0 1 0 0 100.0 1295.0 425.0 1720.0 View list
18 203076862 Donza, R (Ropafadzo) 1 1.0 1 0 0 100.0 1153.1 425.0 1578.1 View list
19 108092101 Dicks, D (Drake) 1 1.0 1 0 0 100.0 1320.1 425.0 1745.1 View list
20 102064319 Esterhuizen, WJ (Willem Johannes) 1 1.0 1 0 0 100.0 1101.5 425.0 1526.5 View list