Player Page

Arpin, L (Lukas)
Dob: 2010/11/19 (U16)
Gender: Male
Chess SA id: 1100108153
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (218 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 rating1404.2
Current Weighted rating1414.8
Current Weighted performance1243.4
Current official/published rating (highest between Raw, WR and WP)1414.8
Current highest rating achieved1439.0
Current floor (min rating allowed)939.0
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)±124.0
Current Raw change used (final)0.0
Projected new Raw rating1404.2
Projected new Weighed rating1301.6
Projected new Weighted performance1243.4
Projected new final Raw rating (if new WP > new Raw)1404.2
Projected new highest rating1439.0
Projected new floor939.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1404.2
Projected effective change (new Official - current Official)-10.6
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 rating1397.1
Current Weighted rating1407.8
Current Weighted performance1243.4
Current official/published rating (highest between Raw, WR and WP)1407.8
Current highest rating achieved1432.5
Current floor (min rating allowed)932.5
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)±125.2
Current Raw change used (final)0.0
Projected new Raw rating1397.1
Projected new Weighed rating1295.3
Projected new Weighted performance1243.4
Projected new final Raw rating (if new WP > new Raw)1397.1
Projected new highest rating1432.5
Projected new floor932.5
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1397.1
Projected effective change (new Official - current Official)-10.7
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 rating1263.8
Current Weighted rating1263.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1263.8
Current highest rating achieved1263.8
Current floor (min rating allowed)763.8
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)±151.4
Current Raw change used (final)0.0
Projected new Raw rating1263.8
Projected new Weighed rating1162.7
Projected new Weighted performance478.6
Projected new final Raw rating (if new WP > new Raw)1263.8
Projected new highest rating1263.8
Projected new floor763.8
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1263.8
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 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
3 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 6.0 1408.2 1400.9 Analysis
2 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1424.4 1417.2 Analysis
1 Hessequa Proewe 1 2024 (U15 Boys) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 1432.1 1425.8 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
28 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 10 6.0 1408.2 1400.9 Analysis
27 Eden School Chess Trials 1 2024 (U15 Boys) 2024/03/09 2024/03/09 Eden District (WEG) Standard 60 0.83 5 5 3.0 1424.4 1417.2 Analysis
26 Hessequa Proewe 1 2024 (U15 Boys) 2024/01/27 2024/01/27 Eden District (WEG) Standard 60 0.83 5 5 3.0 1432.1 1425.8 Analysis
25 Top Schools 2023 (U13) 2023/07/29 2023/07/29 Eden District (WEG) Standard 60 0.83 5 5 4.0 1415.6 1405.6 Analysis
24 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1439.0 1432.5 Analysis
23 Eden Trials 2+3 2023 (U14) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 5 3.0 1439.0 1432.5 Analysis
22 Eden Trails 1 2023 (U13 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 3.5 1407.3 1411.0 Analysis
21 George Chess Trials 3 2023 (U13 Boys) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 5 3.5 1361.6 1351.9 Analysis
20 George Chess Trials 2 2023 (U13 Boys) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1361.6 1351.9 Analysis
19 George Chess Trials 1 2023 (U13 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 5 3.0 1349.3 1336.1 Analysis
18 George-Suid Senior Skaaktoernooi 2022 2022/10/22 2022/10/22 Eden District (WEG) Rapid 20 0.47 5 4 2.5 1343.9 1251.6 Analysis
17 Eden Topskole 2022 (O13 Ope) 2022/08/13 2022/08/13 Eden District (WEG) Standard 60 0.83 5 5 3.0 1365.1 1361.3 Analysis
16 George Topskole 2022 (O13) 2022/07/30 2022/07/30 Eden District (WEG) Standard 60 0.83 5 5 4.0 1343.3 1335.0 Analysis
15 Eden Schools Closed Trials 1 2020 (U11 Boys) 2020/03/07 2020/03/07 Eden District (WEG) Standard 65 0.85 5 5 3.0 1342.1 1330.7 Analysis
14 George Trial 3 2020 (U12) 2020/02/22 2020/02/22 Eden District (WEG) Standard 65 0.85 5 5 4.0 1333.5 1325.7 Analysis
13 George Trial 2 2020 (U12) 2020/02/08 2020/02/08 Eden District (WEG) Standard 65 0.85 5 4 2.0 1333.5 1325.7 Analysis
12 George Trial 1 2020 (U12) 2020/01/25 2020/01/25 Eden District (WEG) Standard 65 0.85 5 5 4.0 1373.0 1362.1 Analysis
11 2019 South African Junior Team Championships (U10A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 2.0 1373.0 1362.1 Analysis
10 George Suid Junior Skaaktoernooi 2019 2019/10/19 2019/10/19 Eden District (WEG) Rapid 30 0.60 5 5 4.0 1366.5 1200.0 Analysis
9 Western Cape Top Schools 2019 (U9 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 5 3.0 1385.6 1385.9 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 20 11 2 7 12.0 60.0 85.0 1290.5 1375.5
White 11 8 1 2 8.5 77.3 231.8 1295.0 1526.8
Black 9 3 1 5 3.5 38.9 -94.4 1284.9 1190.4
Standard All 20 11 2 7 12.0 60.0 85.0 1290.5 1375.5
White 11 8 1 2 8.5 77.3 231.8 1295.0 1526.8
Black 9 3 1 5 3.5 38.9 -94.4 1284.9 1190.4
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 149 94 10 45 99.0 66.4 139.8 1248.2 1387.9
White 74 49 5 20 51.5 69.6 166.6 1252.0 1418.5
Black 75 45 5 25 47.5 63.3 113.3 1244.4 1357.8
Standard All 140 88 9 43 92.5 66.1 136.6 1250.5 1387.1
White 71 46 5 20 48.5 68.3 155.6 1256.5 1412.1
Black 69 42 4 23 44.0 63.8 117.0 1244.4 1361.4
Rapid All 9 6 1 2 6.5 72.2 188.9 1211.8 1400.7
White 3 3 0 0 3.0 100.0 425.0 1145.4 1570.4
Black 6 3 1 2 3.5 58.3 70.8 1245.0 1315.8
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 1100108158 Godbeer, M (Michael) 4 3.0 3 0 1 75.0 1320.8 212.5 1533.3 View list
2 110086098 Booysen, L (Lukas) 4 2.0 2 0 2 50.0 1368.5 0.0 1368.5 View list
3 1110134726 Schmidt, U (Ulrich) 4 2.0 1 2 1 50.0 1391.4 0.0 1391.4 View list
4 1100117243 Petersen, G (Geano) 3 2.0 2 0 1 66.7 1339.7 141.7 1481.4 View list
5 1110117249 De Vlam, S (Shani) 2 2.0 2 0 0 100.0 1327.0 425.0 1752.0 View list
6 1100109654 Fielies, S (Shane) 2 2.0 2 0 0 100.0 1327.0 425.0 1752.0 View list
7 1110109382 Fourie, L (Loftie) 2 2.0 2 0 0 100.0 1357.9 425.0 1782.9 View list
8 1100108157 Herholdt, M (Markus) 2 2.0 2 0 0 100.0 1355.0 425.0 1780.0 View list
9 1100108134 Mostert, A (Ayden) 2 2.0 2 0 0 100.0 1268.5 425.0 1693.5 View list
10 1100108144 Roodt, R (Ruben) 2 2.0 2 0 0 100.0 1379.4 425.0 1804.4 View list
11 1100103428 Fourie, O (Ockert) 2 1.5 1 1 0 75.0 1361.3 212.5 1573.8 View list
12 1100136948 Stander, H (Hendrik) 2 1.5 1 1 0 75.0 1354.5 212.5 1567.0 View list
13 1110148781 Warren, B (Brian) 2 1.5 1 1 0 75.0 1355.4 212.5 1567.9 View list
14 1100119486 Muller, K (Kieran) 2 1.0 1 0 1 50.0 1341.4 0.0 1341.4 View list
15 1100109393 Smith, O (Owen) 2 1.0 1 0 1 50.0 1333.5 0.0 1333.5 View list
16 1100193162 Jansen, R (Riaan Junior) 2 0.5 0 1 1 25.0 1416.3 -212.5 1203.8 View list
17 1100151045 Minnies, J (Jo Neyden) 2 0.5 0 1 1 25.0 1439.0 -212.5 1226.5 View list
18 1100130764 Claassen, R (Raynier) 2 0.0 0 0 2 0.0 1374.7 -425.0 949.7 View list
19 210091177 Michaels, SA (Sydney) 2 0.0 0 0 2 0.0 1241.9 -425.0 816.9 View list
20 109086413 Scholtz, H (Hanko) 2 0.0 0 0 2 0.0 1357.5 -425.0 932.5 View list