Player Page

Booysen, L (Lukas)
Dob: 2010/01/19 (U16)
Gender: Male
Chess SA id: 110086098
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/03/09 (280 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 rating1451.2
Current Weighted rating1465.3
Current Weighted performance1232.8
Current official/published rating (highest between Raw, WR and WP)1465.3
Current highest rating achieved1548.6
Current floor (min rating allowed)1048.6
Current K-factor32
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)±115.9
Current Raw change used (final)0.0
Projected new Raw rating1451.2
Projected new Weighed rating1347.8
Projected new Weighted performance1232.8
Projected new final Raw rating (if new WP > new Raw)1451.2
Projected new highest rating1548.6
Projected new floor1048.6
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1451.2
Projected effective change (new Official - current Official)-14.1
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 rating1432.9
Current Weighted rating1447.3
Current Weighted performance1232.8
Current official/published rating (highest between Raw, WR and WP)1447.3
Current highest rating achieved1544.2
Current floor (min rating allowed)1044.2
Current K-factor32
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)±119.0
Current Raw change used (final)0.0
Projected new Raw rating1432.9
Projected new Weighed rating1331.0
Projected new Weighted performance1232.8
Projected new final Raw rating (if new WP > new Raw)1432.9
Projected new highest rating1544.2
Projected new floor1044.2
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1432.9
Projected effective change (new Official - current Official)-14.4
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 rating932.0
Current Weighted rating932.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)932.0
Current highest rating achieved932.0
Current floor (min rating allowed)500.0
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)±242.9
Current Raw change used (final)0.0
Projected new Raw rating932.0
Projected new Weighed rating857.4
Projected new Weighted performance641.9
Projected new final Raw rating (if new WP > new Raw)932.0
Projected new highest rating932.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)932.0
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 rating602.0
Current Weighted rating602.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)602.0
Current highest rating achieved602.0
Current floor (min rating allowed)500.0
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)±388.7
Current Raw change used (final)0.0
Projected new Raw rating602.0
Projected new Weighed rating553.8
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating602.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)602.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
3 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1473.8 1455.3 Analysis
2 Hessequa Skole Proewe 2 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1480.7 1458.5 Analysis
1 Hessequa Proewe 1 2024 (U15 Boys) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.5 1484.9 1458.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
45 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 2.0 1473.8 1455.3 Analysis
44 Hessequa Skole Proewe 2 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 3.5 1480.7 1458.5 Analysis
43 Hessequa Proewe 1 2024 (U15 Boys) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.5 1484.9 1458.8 Analysis
42 Western Cape Top Schools 2023 (U13 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 2.0 1548.6 1544.2 Analysis
41 Top Schools 2023 (U13) 2023/07/29 2023/07/29 Eden District (WEG) Standard 60 0.83 5 5 5.0 1461.8 1459.7 Analysis
40 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.5 1466.6 1469.9 Analysis
39 Eden Trials 2+3 2023 (U14) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 5 3.5 1466.6 1469.9 Analysis
38 Eden Trails 1 2023 (U13 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 4.5 1429.9 1426.7 Analysis
37 George Chess Trials 3 2023 (U13 Boys) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 4 2.0 1434.7 1433.7 Analysis
36 George Chess Trials 2 2023 (U13 Boys) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 3.5 1434.7 1433.7 Analysis
35 George Chess Trials 1 2023 (U13 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.5 1430.5 1431.5 Analysis
34 George-Suid Senior Skaaktoernooi 2022 2022/10/22 2022/10/22 Eden District (WEG) Rapid 20 0.47 5 5 2.0 1448.2 876.0 Analysis
33 Western Cape Top Schools 2022 (U13 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 3.0 1472.1 1467.0 Analysis
32 Eden Topskole 2022 (O13 Ope) 2022/08/13 2022/08/13 Eden District (WEG) Standard 60 0.83 5 5 4.0 1455.9 1454.7 Analysis
31 George Topskole 2022 (O13) 2022/07/30 2022/07/30 Eden District (WEG) Standard 60 0.83 5 5 5.0 1416.6 1406.1 Analysis
30 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 4.0 1399.5 1389.5 Analysis
29 Eden Open 2022 (B) 2022/04/22 2022/04/24 Eden District (WEG) Standard 65 0.85 6 6 2.5 1450.1 1450.3 Analysis
28 Eden Proewe 2 2022 (O13 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 3.5 1450.1 1450.3 Analysis
27 Eden Proewe 1 2022 (O13 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 4 2.0 1464.5 1465.7 Analysis
26 George Trials 3 2022 (U13) 2022/02/26 2022/02/26 Eden District (WEG) Standard 60 0.83 5 5 3.5 1439.3 1433.4 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 15 8 2 5 9.0 60.0 85.0 1320.2 1405.2
White 8 6 1 1 6.5 81.3 265.6 1276.8 1542.4
Black 7 2 1 4 2.5 35.7 -121.4 1369.8 1248.4
Standard All 15 8 2 5 9.0 60.0 85.0 1320.2 1405.2
White 8 6 1 1 6.5 81.3 265.6 1276.8 1542.4
Black 7 2 1 4 2.5 35.7 -121.4 1369.8 1248.4
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 228 152 14 62 159.0 69.7 167.8 1230.5 1398.2
White 119 81 7 31 84.5 71.0 178.6 1227.8 1406.4
Black 109 71 7 31 74.5 68.3 156.0 1233.4 1389.3
Standard All 213 144 12 57 150.0 70.4 173.6 1225.1 1398.7
White 110 77 5 28 79.5 72.3 189.3 1219.7 1409.0
Black 103 67 7 29 70.5 68.4 156.8 1230.8 1387.6
Rapid All 15 8 2 5 9.0 60.0 85.0 1307.2 1392.2
White 9 4 2 3 5.0 55.6 47.2 1327.0 1374.2
Black 6 4 0 2 4.0 66.7 141.7 1277.5 1419.1
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 109086415 Marx, M (Marnu) 6 2.0 2 0 4 33.3 1098.5 -141.7 956.9 View list
2 109078931 Herman, L (Leigh-Ray) 6 1.5 1 1 4 25.0 1229.3 -212.5 1016.8 View list
3 1100108128 Prins, R (Reinhart) 6 0.5 0 1 5 8.3 1443.3 -354.2 1089.1 View list
4 1100108146 Schulze, W (Waldo) 5 5.0 5 0 0 100.0 1268.6 425.0 1693.6 View list
5 1100134725 Botha, C (Chris) 5 2.0 0 4 1 40.0 1440.3 -85.0 1355.3 View list
6 109095378 De Waal, E (Errol-Durand) 4 4.0 4 0 0 100.0 1281.9 425.0 1706.9 View list
7 1100108157 Herholdt, M (Markus) 4 4.0 4 0 0 100.0 1358.8 425.0 1783.8 View list
8 1100108137 Taljaard, R (Ross) 4 4.0 4 0 0 100.0 1375.7 425.0 1800.7 View list
9 1110109659 Daries, T (Tyreez) 4 3.5 3 1 0 87.5 1441.0 318.8 1759.7 View list
10 1100108153 Arpin, L (Lukas) 4 2.0 2 0 2 50.0 1453.2 0.0 1453.2 View list
11 109085307 De Waal, L (Liam) 4 1.0 1 0 3 25.0 1256.7 -212.5 1044.2 View list
12 1110144665 Palkowski, H (Han) 3 3.0 3 0 0 100.0 1427.3 425.0 1852.3 View list
13 1100108150 Du Preez, R (Regardt) 3 2.5 2 1 0 83.3 1334.8 283.3 1618.2 View list
14 210091177 Michaels, SA (Sydney) 3 1.0 1 0 2 33.3 815.6 -141.7 673.9 View list
15 1100096199 Petersen, S (Shenwin) 3 1.0 1 0 2 33.3 1073.2 -141.7 931.6 View list
16 1100109378 Broxham, J (Jamie) 2 2.0 2 0 0 100.0 1434.9 425.0 1859.9 View list
17 1100108156 Bezuidenhout, W (Wian) 2 2.0 2 0 0 100.0 1463.9 425.0 1888.9 View list
18 209085309 Adrian, S (Stella) 2 2.0 2 0 0 100.0 928.9 425.0 1353.9 View list
19 1100117244 Claassen, R (Reinier) 2 2.0 2 0 0 100.0 1437.9 425.0 1862.9 View list
20 2100149930 Greffrath, S (Sonja) 2 2.0 2 0 0 100.0 1459.9 425.0 1884.9 View list