Player Page

Le Roux, A (Alexander)
Dob: 2013/05/02 (U12)
Gender: Male
Chess SA id: 1130141764
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/04/27 (26 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 rating1038.5
Curent Weighted rating1055.3
Curent Weighted performance898.8
Current official/published rating (highest between Raw, WR and WP)1055.3
Current floor (min rating allowed)658.8
Current highest rating achieved1158.8
Current K-factor40
Games played this month4
Score (S)1.0
Expected score (We)1.07
Difference (S-We)-0.07
Current Raw change (no limits, including tournament time weight)-2.3
Current min/max change allowed (with limits)±208.7
Current Raw change used (final)-2.3
Projected new Raw rating1036.2
Projected new Weighed rating1052.0
Projected new Weighted performance898.8
Projected new official/published rating (highest between new Raw, new WR and new WP)1052.0
Projected effective change (new Official - current Official)-3.3
Projected new highest rating1158.8
Projected new floor658.8
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 rating1022.8
Curent Weighted rating1045.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1045.3
Current floor (min rating allowed)653.6
Current highest rating achieved1153.6
Current K-factor40
Games played this month4
Score (S)1.0
Expected score (We)1.20
Difference (S-We)-0.20
Current Raw change (no limits, including tournament time weight)-8.0
Current min/max change allowed (with limits)±213.4
Current Raw change used (final)-8.0
Projected new Raw rating1014.8
Projected new Weighed rating1041.2
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1041.2
Projected effective change (new Official - current Official)-4.1
Projected new highest rating1153.6
Projected new floor653.6
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 rating1129.6
Curent Weighted rating1160.2
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1160.2
Current floor (min rating allowed)629.6
Current highest rating achieved1129.6
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)±183.3
Current Raw change used (final)0.0
Projected new Raw rating1129.6
Projected new Weighed rating1156.6
Projected new Weighted performance0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1156.6
Projected effective change (new Official - current Official)-3.7
Projected new highest rating1129.6
Projected new floor629.6
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)629.6
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 floor629.6
Projected new K-facor36
Tournaments
Tournament: Worcester PS League 2024 (U11)
Start: 2024/04/27  End: 2024/04/27  Host: WCW  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 4
Games: 4  Score: 1.0
Main rating: 1038.5  Rating gain/loss: -2.3
Type rating: 1022.8  Rating gain/loss: -8.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Worcester PS League 2024 (U11) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1038.5 1022.8 Analysis
2 Cape Winelands Schools - Prestige 2024 (U11 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1050.8 1037.2 Analysis
1 Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.5 1032.1 1125.6 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
7 Worcester PS League 2024 (U11) 2024/04/27 2024/04/27 Cape Winelands (WCW) Standard 60 0.83 5 4 1.0 1038.5 1022.8 Analysis
6 Cape Winelands Schools - Prestige 2024 (U11 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 1.0 1050.8 1037.2 Analysis
5 Cape Winelands Schools - PS Trials 1 2024 (U11 Boys) 2024/02/10 2024/02/10 Cape Winelands (WCW) Rapid 35 0.66 6 6 2.5 1032.1 1125.6 Analysis
4 Worcester Knock-Out 2023 (U11 Boys) 2023/10/14 2023/10/14 Cape Winelands (WCW) Rapid 30 0.60 6 6 1.0 1058.5 1200.0 Analysis
3 Cape Winelands Schools Chess - Trials 1 2023 (U11 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 0.0 1129.9 1120.8 Analysis
2 Cape Winelands Schools Top Schools 2022 (U13 Mix) 2022/08/27 2022/08/27 Cape Winelands (WCW) Standard 60 0.83 5 5 1.5 1158.8 1153.6 Analysis
1 Worcester Primary School League 2022 (U13) 2022/05/21 2022/05/21 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 4 1 10 4.5 30.0 -170.0 1229.9 1059.9
White 8 3 1 4 3.5 43.8 -53.1 1206.2 1153.1
Black 7 1 0 6 1.0 14.3 -303.6 1257.0 953.4
Standard All 9 2 0 7 2.0 22.2 -236.1 1246.2 1010.0
White 5 2 0 3 2.0 40.0 -85.0 1236.6 1151.6
Black 4 0 0 4 0.0 0.0 -425.0 1258.1 833.1
Rapid All 6 2 1 3 2.5 41.7 -70.8 1205.5 1134.6
White 3 1 1 1 1.5 50.0 0.0 1155.5 1155.5
Black 3 1 0 2 1.0 33.3 -141.7 1255.4 1113.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 37 8 2 27 9.0 24.3 -218.2 1202.7 984.5
White 20 5 1 14 5.5 27.5 -191.2 1198.4 1007.1
Black 17 3 1 13 3.5 20.6 -250.0 1207.8 957.8
Standard All 25 5 1 19 5.5 22.0 -238.0 1205.7 967.7
White 14 4 0 10 4.0 28.6 -182.1 1204.5 1022.4
Black 11 1 1 9 1.5 13.6 -309.1 1207.3 898.2
Rapid All 12 3 1 8 3.5 29.2 -177.1 1196.4 1019.3
White 6 1 1 4 1.5 25.0 -212.5 1184.0 971.5
Black 6 2 0 4 2.0 33.3 -141.7 1208.8 1067.1
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 1140141741 Goso, I (Izwi) 1 1.0 1 0 0 100.0 1038.5 425.0 1463.5 View list
2 2090146167 Geland, R (Remarqio) 1 1.0 1 0 0 100.0 1158.8 425.0 1583.8 View list
3 1120137591 Houlie, K (Kyle) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
4 1110139454 Burger, C (Cheslin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
5 1140192786 Erasmus, J (Jacques) 1 1.0 1 0 0 100.0 1032.1 425.0 1457.1 View list
6 1130162849 Langenhoven, L (Liam) 1 1.0 1 0 0 100.0 1058.5 425.0 1483.5 View list
7 1130192796 Mhlakela, N (Nizole) 1 1.0 1 0 0 100.0 1032.1 425.0 1457.1 View list
8 1140139698 Visser, AJC (Alwyn Jacobus Christiaan) 1 1.0 1 0 0 100.0 1050.8 425.0 1475.8 View list
9 1130156893 Calvert, C (Caylim) 1 0.5 0 1 0 50.0 1032.1 0.0 1032.1 View list
10 1000141769 Richard, T (Tim) 1 0.5 0 1 0 50.0 1158.8 0.0 1158.8 View list
11 1130146573 Krynauw, E (Eben) 1 0.0 0 0 1 0.0 1038.5 -425.0 613.5 View list
12 1140137728 Kriel, D (Daniel) 1 0.0 0 0 1 0.0 1032.1 -425.0 607.1 View list
13 2090141759 Human, Z (Zaydley) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 1130149752 Heatlie, T (Tom) 1 0.0 0 0 1 0.0 1129.9 -425.0 704.9 View list
15 1120149751 Grobler, D (Dante) 1 0.0 0 0 1 0.0 1129.9 -425.0 704.9 View list
16 1130137557 Fortuin, A (Ashton) 1 0.0 0 0 1 0.0 1032.1 -425.0 607.1 View list
17 2130139488 Folscher, L (Lizel) 1 0.0 0 0 1 0.0 1038.5 -425.0 613.5 View list
18 2100113433 Fihla, E (Esethu) 1 0.0 0 0 1 0.0 1158.8 -425.0 733.8 View list
19 1120140727 Erens, E (Ethan) 1 0.0 0 0 1 0.0 1129.9 -425.0 704.9 View list
20 2090118436 Dippenaar, Z (Zaida) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list