Player Page

Lourens, J (Jason)
Dob: 2002/09/30 (Adult)
Gender: Male
Chess SA id: 102088543
FIDE id:
Region: Johannesburg Metro (GJM)
Citizen: RSA
Title(s):
Last active: 2019/08/24 (1730 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 rating887.0
Curent Weighted rating835.1
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)887.0
Current floor (min rating allowed)500.0
Current highest rating achieved887.0
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)±259.0
Current Raw change used (final)0.0
Projected new Raw rating887.0
Projected new Weighed rating840.3
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)887.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating887.0
Projected new floor500.0
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 rating887.0
Curent Weighted rating865.6
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)887.0
Current floor (min rating allowed)500.0
Current highest rating achieved887.0
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)±259.0
Current Raw change used (final)0.0
Projected new Raw rating887.0
Projected new Weighed rating867.7
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)887.0
Projected effective change (new Official - current Official)=0.0
Projected new highest rating887.0
Projected new floor500.0
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 rating548.8
Curent Weighted rating548.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)548.8
Current floor (min rating allowed)500.0
Current highest rating achieved548.8
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)±419.3
Current Raw change used (final)0.0
Projected new Raw rating548.8
Projected new Weighed rating548.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)548.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating548.8
Projected new floor500.0
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 rating548.8
Curent Weighted rating548.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)548.8
Current floor (min rating allowed)500.0
Current highest rating achieved548.8
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)±419.3
Current Raw change used (final)0.0
Projected new Raw rating548.8
Projected new Weighed rating548.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)548.8
Projected effective change (new Official - current Official)=0.0
Projected new highest rating548.8
Projected new floor500.0
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 2019 Gauteng School League Finals (U17 Open) 2019/08/24 2019/08/24 Tshwane (GTP) Standard 60 0.83 5 5 3.0 721.4 754.8 Analysis
3 2018 Gauteng League Final (U17) 2018/08/25 2018/08/25 Tshwane (GTP) Standard 60 0.83 5 5 2.0 698.2 728.8 Analysis
2 D10 Schools Individuals 2018 (U18 Boys) 2018/05/18 2018/05/18 Johannesburg Metro (GJM) Standard 60 0.83 5 5 2.0 633.8 652.0 Analysis
1 Grey College Inter Team Chess Tournament 2018 (B) 2018/02/23 2018/02/24 Mangaung (FMB) Standard 60 0.83 5 4 3.0 548.8 548.8 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 19 10 0 9 10.0 52.6 22.4 1070.4 1092.7
White 8 7 0 1 7.0 87.5 318.8 1115.6 1434.4
Black 11 3 0 8 3.0 27.3 -193.2 1037.5 844.3
Standard All 19 10 0 9 10.0 52.6 22.4 1070.4 1092.7
White 8 7 0 1 7.0 87.5 318.8 1115.6 1434.4
Black 11 3 0 8 3.0 27.3 -193.2 1037.5 844.3
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 203084539 Havenga, CJ (Christie Johanna) 1 1.0 1 0 0 100.0 548.8 425.0 973.8 View list
2 1030098770 Greeff, D (Dylon) 1 1.0 1 0 0 100.0 721.4 425.0 1146.4 View list
3 2030112812 Makwabe, V (Vuyo) 1 1.0 1 0 0 100.0 721.4 425.0 1146.4 View list
4 101084582 Makhubela, M (Mbhoni) 1 1.0 1 0 0 100.0 698.2 425.0 1123.2 View list
5 2040118381 Mfulathelwa, S (Siclelo) 1 1.0 1 0 0 100.0 721.4 425.0 1146.4 View list
6 1000098740 Mercer, M (Michael) 1 1.0 1 0 0 100.0 548.8 425.0 973.8 View list
7 1030105850 Nkambule, N (Ngobile) 1 1.0 1 0 0 100.0 698.2 425.0 1123.2 View list
8 103058977 Ndaba, B (Bonga) 1 1.0 1 0 0 100.0 548.8 425.0 973.8 View list
9 1020102500 Mugodo, M (Muneiwa) 1 1.0 1 0 0 100.0 633.8 425.0 1058.8 View list
10 1000102497 Zwane, W (Wayne) 1 1.0 1 0 0 100.0 633.8 425.0 1058.8 View list
11 102093771 Zulu, S (Samkelo) 1 0.0 0 0 1 0.0 548.8 -425.0 123.8 View list
12 100081402 Phakathi, S (Sandile) 1 0.0 0 0 1 0.0 633.8 -425.0 208.8 View list
13 101065184 Morabe, K (Katleho) 1 0.0 0 0 1 0.0 698.2 -425.0 273.2 View list
14 1020100056 Mbava, F (Fezekile) 1 0.0 0 0 1 0.0 721.4 -425.0 296.4 View list
15 101090745 Mashego, LK (Lefa Kelly) 1 0.0 0 0 1 0.0 633.8 -425.0 208.8 View list
16 103079109 Mangena, K (Koketso) 1 0.0 0 0 1 0.0 698.2 -425.0 273.2 View list
17 102090359 Makwati, RO (Remmogo Omar) 1 0.0 0 0 1 0.0 721.4 -425.0 296.4 View list
18 102055880 Makholwa, TG (Tebogo) 1 0.0 0 0 1 0.0 698.2 -425.0 273.2 View list
19 1020102506 Bibb, J (Jeremy) 1 0.0 0 0 1 0.0 633.8 -425.0 208.8 View list