Player Page

De Kock, J (Jason)
Dob: 2006/10/24 (U20)
Gender: Male
Chess SA id: 106060683
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2023/05/27 (358 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 rating1315.5
Curent Weighted rating1303.5
Curent Weighted performance1053.2
Current official/published rating (highest between Raw, WR and WP)1315.5
Current floor (min rating allowed)815.5
Current highest rating achieved1315.5
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)±140.7
Current Raw change used (final)0.0
Projected new Raw rating1315.5
Projected new Weighed rating1305.9
Projected new Weighted performance1053.2
Projected new official/published rating (highest between new Raw, new WR and new WP)1315.5
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1315.5
Projected new floor815.5
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 rating1330.0
Curent Weighted rating1317.3
Curent Weighted performance1049.6
Current official/published rating (highest between Raw, WR and WP)1330.0
Current floor (min rating allowed)832.2
Current highest rating achieved1332.2
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)±137.8
Current Raw change used (final)0.0
Projected new Raw rating1330.0
Projected new Weighed rating1319.9
Projected new Weighted performance1049.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1330.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1332.2
Projected new floor832.2
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)700.0
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 floor700.0
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 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)700.0
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 floor700.0
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
5 Gauteng Schools Individual Finals 2023 (U18 Boys) 2023/05/27 2023/05/27 Ekurhuleni (GE) Standard 60 0.83 5 5 3.0 1312.8 1332.2 Analysis
4 JNW Open - Crawford 2023 (C) 2023/03/04 2023/03/04 Johannesburg Metro (GJM) Standard 60 0.83 5 5 5.0 1236.6 1244.4 Analysis
3 JNW Trinityhouse LF 2022 (Contenders) 2022/03/12 2022/03/12 Johannesburg Metro (GJM) Standard 60 0.83 5 5 4.0 1214.2 1218.5 Analysis
2 2019 Gauteng School League Finals (U13 Open) 2019/08/23 2019/08/23 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1204.0 1205.2 Analysis
1 2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys) 2019/05/25 2019/05/25 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1200.0 1200.0 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 25 18 0 7 18.0 72.0 187.0 1159.1 1346.1
White 12 11 0 1 11.0 91.7 354.2 1146.3 1500.4
Black 13 7 0 6 7.0 53.8 32.7 1170.9 1203.6
Standard All 25 18 0 7 18.0 72.0 187.0 1159.1 1346.1
White 12 11 0 1 11.0 91.7 354.2 1146.3 1500.4
Black 13 7 0 6 7.0 53.8 32.7 1170.9 1203.6
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2080143806 Butler, K (Kayla) 1 1.0 1 0 0 100.0 1214.2 425.0 1639.2 View list
2 1080138252 Britz, W (Wian) 1 1.0 1 0 0 100.0 1214.2 425.0 1639.2 View list
3 1100113805 Bijker, W (Waldo) 1 1.0 1 0 0 100.0 1236.6 425.0 1661.6 View list
4 110091691 Barker, R (Ryan) 1 1.0 1 0 0 100.0 1236.6 425.0 1661.6 View list
5 1070112673 Bahula, T (Tshepang) 1 1.0 1 0 0 100.0 1204.0 425.0 1629.0 View list
6 107092831 Laeke, N (Nahom) 1 1.0 1 0 0 100.0 1204.0 425.0 1629.0 View list
7 1080151797 Kokot, J (James Finnian) 1 1.0 1 0 0 100.0 1236.6 425.0 1661.6 View list
8 107067328 Francis, A (Aaron) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
9 1070138256 Engelbrecht, R (Robert) 1 1.0 1 0 0 100.0 1214.2 425.0 1639.2 View list
10 1070108325 Cilliers, R (Ruben) 1 1.0 1 0 0 100.0 1236.6 425.0 1661.6 View list
11 1060155488 Mdluli, F (Fisokuhle) 1 1.0 1 0 0 100.0 1312.8 425.0 1737.8 View list
12 106091052 Ramanala, F (Faith) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 1090151812 Pieters, N (Nicholas) 1 1.0 1 0 0 100.0 1236.6 425.0 1661.6 View list
14 107048334 Neves, TT (Tremayne) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 1070155501 Seanego, K (Kgaugelo) 1 1.0 1 0 0 100.0 1312.8 425.0 1737.8 View list
16 1070111808 Van Der Spoel, R (Robert) 1 1.0 1 0 0 100.0 1214.2 425.0 1639.2 View list
17 1070136214 Visi, M (Moloko) 1 1.0 1 0 0 100.0 1312.8 425.0 1737.8 View list
18 1060099976 Wilson, P (Petrus Johannes) 1 1.0 1 0 0 100.0 1204.0 425.0 1629.0 View list
19 2070102034 Rossouw, A (Alicia) 1 0.0 0 0 1 0.0 1204.0 -425.0 779.0 View list
20 107061708 Moss, P (Prince) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list