Player Page

Le Roux, SJ (Stephanus Johannes)
Dob: 2010/10/22 (U16)
Gender: Male
Chess SA id: 1100105705
FIDE id:
Region: Tshwane (GTP)
Citizen: RSA
Title(s):
Last active: 2024/05/04 (23 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 rating1156.5
Curent Weighted rating1156.5
Curent Weighted performance557.9
Current official/published rating (highest between Raw, WR and WP)1156.5
Current floor (min rating allowed)695.0
Current highest rating achieved1195.0
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)1.96
Difference (S-We)0.04
Current Raw change (no limits, including tournament time weight)1.3
Current min/max change allowed (with limits)±176.4
Current Raw change used (final)1.3
Projected new Raw rating1157.8
Projected new Weighed rating1156.6
Projected new Weighted performance557.9
Projected new official/published rating (highest between new Raw, new WR and new WP)1157.8
Projected effective change (new Official - current Official)+1.3
Projected new highest rating1195.0
Projected new floor695.0
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 rating1154.8
Curent Weighted rating1154.8
Curent Weighted performance559.8
Current official/published rating (highest between Raw, WR and WP)1154.8
Current floor (min rating allowed)699.2
Current highest rating achieved1199.2
Current K-factor40
Games played this month5
Score (S)2.0
Expected score (We)1.92
Difference (S-We)0.08
Current Raw change (no limits, including tournament time weight)3.2
Current min/max change allowed (with limits)±176.8
Current Raw change used (final)3.2
Projected new Raw rating1158.0
Projected new Weighed rating1155.1
Projected new Weighted performance559.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1158.0
Projected effective change (new Official - current Official)+3.2
Projected new highest rating1199.2
Projected new floor699.2
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 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
Tournament: District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys)
Start: 2024/05/04  End: 2024/05/04  Host: GTP  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.0
Main rating: 1156.5  Rating gain/loss: 1.3
Type rating: 1154.8  Rating gain/loss: 3.2
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
1 District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1156.5 1154.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
6 District 3 Cluster 4 and 5 Individuals 2024 (U15 Boys) 2024/05/04 2024/05/04 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1156.5 1154.8 Analysis
5 2022 D3 Cluster City Schools (U13) 2022/04/23 2022/04/23 Tshwane (GTP) Standard 60 0.83 5 5 2.0 1161.1 1159.2 Analysis
4 2019 D3 Team League (U9) 2019/07/20 2019/07/20 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1195.0 1199.2 Analysis
3 D3 Primary School League Cluster 4 2019 (U9) 2019/05/11 2019/05/11 Tshwane (GTP) Standard 60 0.83 5 4 3.0 1155.2 1149.6 Analysis
2 2019 D3 Individuals (U9 Boys) 2019/04/13 2019/04/13 Tshwane (GTP) Standard 60 0.83 5 5 3.0 1134.3 1121.2 Analysis
1 2018 Gauteng League Final (U9) 2018/08/24 2018/08/24 Tshwane (GTP) Standard 60 0.83 5 4 1.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 5 2 0 3 2.0 40.0 -85.0 1257.5 1172.5
White 3 1 0 2 1.0 33.3 -141.7 1295.8 1154.2
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Standard All 5 2 0 3 2.0 40.0 -85.0 1257.5 1172.5
White 3 1 0 2 1.0 33.3 -141.7 1295.8 1154.2
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
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 27 12 0 15 12.0 44.4 -47.2 1167.0 1119.8
White 13 6 0 7 6.0 46.2 -32.7 1167.3 1134.6
Black 14 6 0 8 6.0 42.9 -60.7 1166.7 1106.0
Standard All 27 12 0 15 12.0 44.4 -47.2 1167.0 1119.8
White 13 6 0 7 6.0 46.2 -32.7 1167.3 1134.6
Black 14 6 0 8 6.0 42.9 -60.7 1166.7 1106.0
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1110115542 Esterhuysen, R (Ruben) 2 1.0 1 0 1 50.0 1175.1 0.0 1175.1 View list
2 110093665 Tsholoba, O (Omolemo) 2 1.0 1 0 1 50.0 1164.7 0.0 1164.7 View list
3 110084813 Bonnin, J (Juan) 2 0.0 0 0 2 0.0 1164.7 -425.0 739.7 View list
4 1090139921 Francis, C (Colin Jordan) 1 1.0 1 0 0 100.0 1161.1 425.0 1586.1 View list
5 2100115560 Combrinck, M (Marelize) 1 1.0 1 0 0 100.0 1155.2 425.0 1580.2 View list
6 1110109889 Meyer, E (Ewald) 1 1.0 1 0 0 100.0 1134.3 425.0 1559.3 View list
7 1110112728 Laage, B (Benjamin) 1 1.0 1 0 0 100.0 1134.3 425.0 1559.3 View list
8 2100115580 Heffer, G (Gita-Lynn) 1 1.0 1 0 0 100.0 1155.2 425.0 1580.2 View list
9 1100115548 Mokone, M (Moagi) 1 1.0 1 0 0 100.0 1155.2 425.0 1580.2 View list
10 1100303402 Shioma, J (Joshua) 1 1.0 1 0 0 100.0 1156.5 425.0 1581.5 View list
11 2100115551 Rousseau, B (Bianca) 1 1.0 1 0 0 100.0 1161.1 425.0 1586.1 View list
12 1090303398 Pieterse, R (Rayton) 1 1.0 1 0 0 100.0 1156.5 425.0 1581.5 View list
13 1090105307 Swart, R (Rico) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
14 1090135143 Olivier, JG (Jacobus George) 1 0.0 0 0 1 0.0 1161.1 -425.0 736.1 View list
15 1090135142 Nel, A (Adriaan) 1 0.0 0 0 1 0.0 1161.1 -425.0 736.1 View list
16 1090161709 Msimango, M (Moremi) 1 0.0 0 0 1 0.0 1156.5 -425.0 731.5 View list
17 1100303391 Mndebele, M (Melusi) 1 0.0 0 0 1 0.0 1156.5 -425.0 731.5 View list
18 109084256 Hattingh, T (Tiaan) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
19 1110100045 Gondwe, P (Prosper) 1 0.0 0 0 1 0.0 1195.0 -425.0 770.0 View list
20 1090100051 Kruger, H (Hein) 1 0.0 0 0 1 0.0 1161.1 -425.0 736.1 View list