Player Page

Lourens, J (Janco)
Dob: 2010/06/16 (U16)
Gender: Male
Chess SA id: 110084995
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2023/08/19 (272 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 rating1160.3
Curent Weighted rating1161.8
Curent Weighted performance967.0
Current official/published rating (highest between Raw, WR and WP)1161.8
Current floor (min rating allowed)709.6
Current highest rating achieved1209.6
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)±175.5
Current Raw change used (final)0.0
Projected new Raw rating1160.3
Projected new Weighed rating1161.6
Projected new Weighted performance967.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1161.6
Projected effective change (new Official - current Official)-0.2
Projected new highest rating1209.6
Projected new floor709.6
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 rating1172.0
Curent Weighted rating1176.8
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1176.8
Current floor (min rating allowed)718.4
Current highest rating achieved1218.4
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)±172.6
Current Raw change used (final)0.0
Projected new Raw rating1172.0
Projected new Weighed rating1175.9
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1175.9
Projected effective change (new Official - current Official)-0.9
Projected new highest rating1218.4
Projected new floor718.4
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 rating1148.0
Curent Weighted rating1149.3
Curent Weighted performance922.6
Current official/published rating (highest between Raw, WR and WP)1149.3
Current floor (min rating allowed)719.2
Current highest rating achieved1219.2
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)±178.6
Current Raw change used (final)0.0
Projected new Raw rating1148.0
Projected new Weighed rating1149.3
Projected new Weighted performance922.6
Projected new official/published rating (highest between new Raw, new WR and new WP)1149.3
Projected effective change (new Official - current Official)-0.0
Projected new highest rating1219.2
Projected new floor719.2
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)719.2
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 floor719.2
Projected new K-facor36
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Stellenbosch Primary Chess Tournament 2023 (U14) 2023/08/19 2023/08/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 2.0 1170.5 1173.9 Analysis
6 Rhenish Primary Tournament 2023 (U14) 2023/05/13 2023/05/13 Cape Winelands (WCW) Rapid 30 0.60 6 5 3.0 1149.1 1137.5 Analysis
5 Cape Winelands Schools Prestige 2023 (U13 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 4 0.5 1182.0 1218.4 Analysis
4 Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1161.7 1200.0 Analysis
3 Stellenbosch Primary 2022 (U13) 2022/08/13 2022/08/13 Cape Winelands (WCW) Rapid 30 0.60 6 6 2.0 1176.6 1162.3 Analysis
2 Rhenish Primary Tournament 2022 (U14) 2022/05/14 2022/05/14 Cape Winelands (WCW) Rapid 30 0.60 5 5 1.0 1209.6 1219.2 Analysis
1 Stellenbosch Primary 2019 (U10) 2019/08/31 2019/08/31 Cape Winelands (WCW) Rapid 30 0.60 7 7 4.0 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 38 15 1 22 15.5 40.8 -78.3 1219.3 1141.0
White 19 7 0 12 7.0 36.8 -111.8 1230.0 1118.1
Black 19 8 1 10 8.5 44.7 -44.7 1208.7 1163.9
Standard All 9 3 1 5 3.5 38.9 -94.4 1230.6 1136.2
White 5 1 0 4 1.0 20.0 -255.0 1242.5 987.5
Black 4 2 1 1 2.5 62.5 106.3 1215.8 1322.1
Rapid All 29 12 0 17 12.0 41.4 -73.3 1215.8 1142.5
White 14 6 0 8 6.0 42.9 -60.7 1225.5 1164.8
Black 15 6 0 9 6.0 40.0 -85.0 1206.8 1121.8
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 1100139441 Mqolo, A (Awonke) 2 0.0 0 0 2 0.0 1179.3 -425.0 754.3 View list
2 1100156919 Adams, C (Chad) 1 1.0 1 0 0 100.0 1149.1 425.0 1574.1 View list
3 1100140751 Hartley, T (Thomas) 1 1.0 1 0 0 100.0 1209.6 425.0 1634.6 View list
4 1100149783 Julies, A (Antonio) 1 1.0 1 0 0 100.0 1161.7 425.0 1586.7 View list
5 1110161527 Jooste, L (Liam) 1 1.0 1 0 0 100.0 1170.5 425.0 1595.5 View list
6 2100156935 Maritz, A (Ashnique) 1 1.0 1 0 0 100.0 1170.5 425.0 1595.5 View list
7 1100149786 Lewis, K (Kieran) 1 1.0 1 0 0 100.0 1161.7 425.0 1586.7 View list
8 1080145679 Kwanzambi, C (Christian) 1 1.0 1 0 0 100.0 1176.6 425.0 1601.6 View list
9 1120118931 Cass, T (Troy) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
10 100000677 Anthony, E (E) 1 1.0 1 0 0 100.0 1149.1 425.0 1574.1 View list
11 1090145682 Mtyingizani, M (Msa) 1 1.0 1 0 0 100.0 1176.6 425.0 1601.6 View list
12 1100138839 Rall, T (Tayne) 1 1.0 1 0 0 100.0 1149.1 425.0 1574.1 View list
13 1100149799 Van Der Westhuizen, J (Jordan) 1 1.0 1 0 0 100.0 1161.7 425.0 1586.7 View list
14 1120118932 Van Zyl, A (Andrew) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
15 2110118933 Venter, J (Jada) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
16 1130113432 Wetzl, A (Alexander) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
17 1100098612 Raubenheimer, A (Aiden) 1 0.5 0 1 0 50.0 1182.0 0.0 1182.0 View list
18 2090145680 Meyer, S (Shenicke) 1 0.0 0 0 1 0.0 1176.6 -425.0 751.6 View list
19 1110146858 Adolf, F (Feraydo) 1 0.0 0 0 1 0.0 1170.5 -425.0 745.5 View list
20 1100140754 Kilowan, J (Juan) 1 0.0 0 0 1 0.0 1209.6 -425.0 784.6 View list