Player Page

Le Roux, J (Jean)
Dob: 2014/06/24 (U12)
Gender: Male
Chess SA id: 1140143073
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2023/08/18 (312 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
Current Raw rating1244.8
Current Weighted rating1238.9
Current Weighted performance1094.5
Current official/published rating (highest between Raw, WR and WP)1244.8
Current highest rating achieved1247.5
Current floor (min rating allowed)747.5
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)±155.6
Current Raw change used (final)0.0
Projected new Raw rating1244.8
Projected new Weighed rating1140.7
Projected new Weighted performance1094.5
Projected new final Raw rating (if new WP > new Raw)1244.8
Projected new highest rating1247.5
Projected new floor747.5
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1244.8
Projected effective change (new Official - current Official)=0.0
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
Current Raw rating1243.1
Current Weighted rating1236.8
Current Weighted performance1094.5
Current official/published rating (highest between Raw, WR and WP)1243.1
Current highest rating achieved1246.7
Current floor (min rating allowed)746.7
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)±155.9
Current Raw change used (final)0.0
Projected new Raw rating1243.1
Projected new Weighed rating1138.8
Projected new Weighted performance1094.5
Projected new final Raw rating (if new WP > new Raw)1243.1
Projected new highest rating1246.7
Projected new floor746.7
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1243.1
Projected effective change (new Official - current Official)=0.0
s
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved1200.0
Current floor (min rating allowed)700.0
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 rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1200.0
Projected new floor700.0
Projected new K-facor36
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
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 2023 Gauteng Top Schools (U9 Mixed) 2023/08/18 2023/08/18 West Rand (GWR) Standard 60 0.83 5 5 3.0 1227.8 1222.2 Analysis
5 2023 Tshwane South School District CLOSED League Championship (U9) 2023/07/29 2023/07/29 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1247.5 1246.7 Analysis
4 2023 Afrikaans Hoër Seunskool Open Chess Tournament (E) 2023/03/04 2023/03/04 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1240.9 1238.8 Analysis
3 2023 Piet Robbertse Fide Rated Open Chess Tournament (E) 2023/02/04 2023/02/04 Tshwane (GTP) Standard 90 0.94 5 5 4.0 1186.4 1180.8 Analysis
2 2022 Menlo Open Tournament (E) 2022/07/23 2022/07/23 Tshwane (GTP) Standard 60 0.83 5 5 2.5 1197.7 1194.4 Analysis
1 Tuks Junior Chess Club Developmental Tournament 2022 (Yellow) 2022/06/17 2022/06/17 Tshwane (GTP) Standard 60 0.83 5 5 2.5 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 30 16 2 12 17.0 56.7 56.7 1197.5 1254.2
White 17 8 0 9 8.0 47.1 -25.0 1207.3 1182.3
Black 13 8 2 3 9.0 69.2 163.5 1184.7 1348.1
Standard All 30 16 2 12 17.0 56.7 56.7 1197.5 1254.2
White 17 8 0 9 8.0 47.1 -25.0 1207.3 1182.3
Black 13 8 2 3 9.0 69.2 163.5 1184.7 1348.1
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 1140137418 Van Der Wath, L (Logan) 2 1.5 1 1 0 75.0 1198.8 212.5 1411.3 View list
2 1140160790 Bienedell, R (Robin) 2 0.0 0 0 2 0.0 1237.7 -425.0 812.7 View list
3 1160156205 Banda, P (Paledi) 1 1.0 1 0 0 100.0 1227.8 425.0 1652.8 View list
4 1140148670 Palm, E (Eward) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
5 1140136641 Naude, J (Josua) 1 1.0 1 0 0 100.0 1197.7 425.0 1622.7 View list
6 1150161308 Moustafis, A (Andoni) 1 1.0 1 0 0 100.0 1227.8 425.0 1652.8 View list
7 2140143074 Van Der Berg, S (Sienna) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
8 1140161338 Tau, K (Kemiso) 1 1.0 1 0 0 100.0 1227.8 425.0 1652.8 View list
9 2150151386 Rizvi, Z (Zara) 1 1.0 1 0 0 100.0 1247.5 425.0 1672.5 View list
10 2140135772 Potgieter, R (Raven) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
11 1140149164 Jugmohan, V (Vihar) 1 1.0 1 0 0 100.0 1240.9 425.0 1665.9 View list
12 2140143069 Fokker, L (Luane) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
13 2150145696 Erasmus, T (Trisa) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
14 1140159086 Boshoff, B (Bernard) 1 1.0 1 0 0 100.0 1247.5 425.0 1672.5 View list
15 2140143861 Van Wyk, A (Ame) 1 1.0 1 0 0 100.0 1240.9 425.0 1665.9 View list
16 1150149187 Vorster, J (James) 1 1.0 1 0 0 100.0 1240.9 425.0 1665.9 View list
17 2140148710 Zwane, K (Koketso) 1 1.0 1 0 0 100.0 1186.4 425.0 1611.4 View list
18 1130136636 Basson, D (Daniel) 1 0.5 0 1 0 50.0 1197.7 0.0 1197.7 View list
19 1140135770 Oosthuizen, V (Vaughn) 1 0.0 0 0 1 0.0 1247.5 -425.0 822.5 View list
20 2130137401 Pistorius, A (Anabelle) 1 0.0 0 0 1 0.0 1197.7 -425.0 772.7 View list