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: 2024/10/19 (52 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 rating1054.4
Current Weighted rating1042.8
Current Weighted performance966.5
Current official/published rating (highest between Raw, WR and WP)1054.4
Current highest rating achieved1158.8
Current floor (min rating allowed)658.8
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)±204.0
Current Raw change used (final)0.0
Projected new Raw rating1054.4
Projected new Weighed rating958.9
Projected new Weighted performance966.5
Projected new final Raw rating (if new WP > new Raw)1054.4
Projected new highest rating1158.8
Projected new floor658.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1054.4
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 rating1014.8
Current Weighted rating1024.9
Current Weighted performance818.7
Current official/published rating (highest between Raw, WR and WP)1024.9
Current highest rating achieved1153.6
Current floor (min rating allowed)653.6
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)±215.9
Current Raw change used (final)0.0
Projected new Raw rating1014.8
Projected new Weighed rating942.3
Projected new Weighted performance818.7
Projected new final Raw rating (if new WP > new Raw)1014.8
Projected new highest rating1153.6
Projected new floor653.6
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1014.8
Projected effective change (new Official - current Official)-10.1
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 rating1133.2
Current Weighted rating1139.9
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1139.9
Current highest rating achieved1133.2
Current floor (min rating allowed)633.2
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)±182.4
Current Raw change used (final)0.0
Projected new Raw rating1133.2
Projected new Weighed rating1047.5
Projected new Weighted performance800.6
Projected new final Raw rating (if new WP > new Raw)1133.2
Projected new highest rating1133.2
Projected new floor633.2
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1133.2
Projected effective change (new Official - current Official)-6.7
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.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Worcester Knock-Out 2024 (U11 Boys) 2024/10/19 2024/10/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 2.5 1036.2 1129.6 Analysis
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
8 Worcester Knock-Out 2024 (U11 Boys) 2024/10/19 2024/10/19 Cape Winelands (WCW) Rapid 30 0.60 6 6 2.5 1036.2 1129.6 Analysis
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 21 6 2 13 7.0 33.3 -141.7 1225.9 1084.2
White 11 4 2 5 5.0 45.5 -38.6 1209.6 1171.0
Black 10 2 0 8 2.0 20.0 -255.0 1243.8 988.8
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 12 4 2 6 5.0 41.7 -70.8 1210.7 1139.9
White 6 2 2 2 3.0 50.0 0.0 1187.1 1187.1
Black 6 2 0 4 2.0 33.3 -141.7 1234.4 1092.7
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 43 10 3 30 11.5 26.7 -197.7 1204.6 1006.9
White 23 6 2 15 7.0 30.4 -166.3 1201.0 1034.7
Black 20 4 1 15 4.5 22.5 -233.8 1208.6 974.9
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 18 5 2 11 6.0 33.3 -141.7 1203.0 1061.3
White 9 2 2 5 3.0 33.3 -141.7 1195.6 1053.9
Black 9 3 0 6 3.0 33.3 -141.7 1210.3 1068.6
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 1140192786 Erasmus, J (Jacques) 1 1.0 1 0 0 100.0 1032.1 425.0 1457.1 View list
5 1130192785 Dippenaar, Z (Zaybian) 1 1.0 1 0 0 100.0 1036.2 425.0 1461.2 View list
6 1110139454 Burger, C (Cheslin) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
7 1130162849 Langenhoven, L (Liam) 1 1.0 1 0 0 100.0 1058.5 425.0 1483.5 View list
8 1130192796 Mhlakela, N (Nizole) 1 1.0 1 0 0 100.0 1032.1 425.0 1457.1 View list
9 1140312884 Snyders, B (Buren) 1 1.0 1 0 0 100.0 1036.2 425.0 1461.2 View list
10 1140139698 Visser, AJC (Alwyn Jacobus Christiaan) 1 1.0 1 0 0 100.0 1050.8 425.0 1475.8 View list
11 1140312878 Buqwana, M (Mickyle) 1 0.5 0 1 0 50.0 1036.2 0.0 1036.2 View list
12 1130156893 Calvert, C (Caylim) 1 0.5 0 1 0 50.0 1032.1 0.0 1032.1 View list
13 1000141769 Richard, T (Tim) 1 0.5 0 1 0 50.0 1158.8 0.0 1158.8 View list
14 2090141759 Human, Z (Zaydley) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1130149752 Heatlie, T (Tom) 1 0.0 0 0 1 0.0 1129.9 -425.0 704.9 View list
16 1120149751 Grobler, D (Dante) 1 0.0 0 0 1 0.0 1129.9 -425.0 704.9 View list
17 1120149747 Buys, L (Louwen) 1 0.0 0 0 1 0.0 1058.5 -425.0 633.5 View list
18 1130137557 Fortuin, A (Ashton) 1 0.0 0 0 1 0.0 1032.1 -425.0 607.1 View list
19 2130139488 Folscher, L (Lizel) 1 0.0 0 0 1 0.0 1038.5 -425.0 613.5 View list
20 2100113433 Fihla, E (Esethu) 1 0.0 0 0 1 0.0 1158.8 -425.0 733.8 View list