Player Page

De Waal, L (Liam)
Dob: 2009/05/29 (U16)
Gender: Male
Chess SA id: 109085307
FIDE id:
Region: Eden (WEG)
Citizen: RSA
Title(s):
Last active: 2024/04/20 (85 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 rating1487.6
Current Weighted rating1483.4
Current Weighted performance1448.9
Current official/published rating (highest between Raw, WR and WP)1487.6
Current highest rating achieved1574.9
Current floor (min rating allowed)1074.9
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)±110.1
Current Raw change used (final)0.0
Projected new Raw rating1487.6
Projected new Weighed rating1365.4
Projected new Weighted performance1448.9
Projected new final Raw rating (if new WP > new Raw)1487.6
Projected new highest rating1574.9
Projected new floor1074.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1487.6
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 rating1484.3
Current Weighted rating1475.7
Current Weighted performance1448.9
Current official/published rating (highest between Raw, WR and WP)1484.3
Current highest rating achieved1593.0
Current floor (min rating allowed)1093.0
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)±110.6
Current Raw change used (final)0.0
Projected new Raw rating1484.3
Projected new Weighed rating1358.5
Projected new Weighted performance1448.9
Projected new final Raw rating (if new WP > new Raw)1484.3
Projected new highest rating1593.0
Projected new floor1093.0
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1484.3
Projected effective change (new Official - current Official)=0.0
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 rating783.4
Current Weighted rating783.4
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)783.4
Current highest rating achieved783.4
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)±300.2
Current Raw change used (final)0.0
Projected new Raw rating783.4
Projected new Weighed rating720.7
Projected new Weighted performance576.6
Projected new final Raw rating (if new WP > new Raw)783.4
Projected new highest rating783.4
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)783.4
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 rating607.0
Current Weighted rating607.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)607.0
Current highest rating achieved607.0
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)±386.0
Current Raw change used (final)0.0
Projected new Raw rating607.0
Projected new Weighed rating558.4
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating607.0
Projected new floor500.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)607.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
5 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 2 0.0 1516.5 1516.6 Analysis
4 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 1510.9 1507.6 Analysis
3 George Schools Trials 3 2024 (U15 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 3.5 1510.9 1507.6 Analysis
2 George Schools Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 4.0 1486.2 1477.2 Analysis
1 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 4.0 1486.2 1477.2 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
47 Eden Chess Trials 2 2024 (U16) 2024/04/13 2024/04/20 Eden (WEG) Standard 60 0.83 10 2 0.0 1516.5 1516.6 Analysis
46 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 1510.9 1507.6 Analysis
45 George Schools Trials 3 2024 (U15 Boys) 2024/03/02 2024/03/02 Eden District (WEG) Standard 60 0.83 5 5 3.5 1510.9 1507.6 Analysis
44 George Schools Trials 2 2024 (U15 Boys) 2024/02/17 2024/02/17 Eden District (WEG) Standard 60 0.83 5 5 4.0 1486.2 1477.2 Analysis
43 George Schools Trials 1 2024 (U15 Boys) 2024/02/03 2024/02/03 Eden District (WEG) Standard 60 0.83 5 5 4.0 1486.2 1477.2 Analysis
42 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 5 3.5 1480.9 1475.6 Analysis
41 Eden Trials 2+3 2023 (U16) 2023/04/15 2023/05/13 Eden District (WEG) Standard 60 0.83 10 8 7.5 1419.5 1398.5 Analysis
40 Western Cape HS Individuals 2023 (U15 Boys) 2023/04/01 2023/04/02 Cape Town (WCT) Standard 60 0.83 6 6 3.0 1448.7 1435.9 Analysis
39 Eden Trails 1 2023 (U15 Boys) 2023/03/11 2023/03/11 Eden District (WEG) Standard 60 0.83 5 5 4.0 1436.7 1417.0 Analysis
38 George Chess Trials 3 2023 (U15 Boys) 2023/02/25 2023/02/25 Eden District (WEG) Standard 60 0.83 5 4 2.0 1463.8 1442.9 Analysis
37 George Chess Trials 2 2023 (U15 Boys) 2023/02/11 2023/02/11 Cape Town (WCT) Standard 60 0.83 5 5 4.0 1463.8 1442.9 Analysis
36 George Chess Trials 1 2023 (U15 Boys) 2023/01/28 2023/01/28 Eden District (WEG) Standard 60 0.83 5 4 3.0 1455.3 1431.4 Analysis
35 Western Cape Top Schools 2022 (U13 Mix) 2022/09/16 2022/09/17 Overberg (WOS) Standard 60 0.83 5 5 2.5 1481.9 1471.4 Analysis
34 Eden Topskole 2022 (O13 Ope) 2022/08/13 2022/08/13 Eden District (WEG) Standard 60 0.83 5 5 1.0 1560.0 1567.1 Analysis
33 George Topskole 2022 (O13) 2022/07/30 2022/07/30 Eden District (WEG) Standard 60 0.83 5 5 5.0 1549.4 1554.6 Analysis
32 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 3.5 1571.7 1586.9 Analysis
31 Eden Proewe 2 2022 (O13 Seuns) 2022/04/09 2022/04/09 Eden District (WEG) Standard 65 0.85 5 5 4.0 1574.4 1591.1 Analysis
30 Eden Proewe 1 2022 (O13 Seuns) 2022/03/12 2022/03/12 Eden District (WEG) Standard 65 0.85 5 5 4.0 1574.9 1593.0 Analysis
29 George Trials 3 2022 (U13) 2022/02/26 2022/02/26 Eden District (WEG) Standard 60 0.83 5 5 4.0 1547.5 1562.6 Analysis
28 George Trials 2 2022 (U13) 2022/02/12 2022/02/12 Eden District (WEG) Standard 60 0.83 5 5 4.5 1547.5 1562.6 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 22 13 3 6 14.5 65.9 135.2 1333.9 1469.1
White 9 6 1 2 6.5 72.2 188.9 1343.4 1532.3
Black 13 7 2 4 8.0 61.5 98.1 1327.3 1425.3
Standard All 22 13 3 6 14.5 65.9 135.2 1333.9 1469.1
White 9 6 1 2 6.5 72.2 188.9 1343.4 1532.3
Black 13 7 2 4 8.0 61.5 98.1 1327.3 1425.3
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 246 161 14 71 168.0 68.3 155.5 1200.3 1355.8
White 121 81 7 33 84.5 69.8 168.6 1187.4 1356.0
Black 125 80 7 38 83.5 66.8 142.8 1212.8 1355.6
Standard All 237 156 14 67 163.0 68.8 159.6 1193.1 1352.7
White 118 79 7 32 82.5 69.9 169.3 1183.6 1352.9
Black 119 77 7 35 80.5 67.6 150.0 1202.5 1352.5
Rapid All 9 5 0 4 5.0 55.6 47.2 1390.7 1437.9
White 3 2 0 1 2.0 66.7 141.7 1338.4 1480.1
Black 6 3 0 3 3.0 50.0 0.0 1416.8 1416.8
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 109086413 Scholtz, H (Hanko) 11 3.0 3 0 8 27.3 1231.3 -193.2 1038.1 View list
2 109095378 De Waal, E (Errol-Durand) 5 4.0 4 0 1 80.0 1426.8 255.0 1681.8 View list
3 1100096199 Petersen, S (Shenwin) 5 4.0 4 0 1 80.0 1158.7 255.0 1413.7 View list
4 1100108128 Prins, R (Reinhart) 5 2.0 1 2 2 40.0 1490.6 -85.0 1405.6 View list
5 1090096198 Rossel, L (Louis) 4 4.0 4 0 0 100.0 1378.3 425.0 1803.3 View list
6 2090097026 Van Der Merwe, C (Cara) 4 4.0 4 0 0 100.0 1009.1 425.0 1434.1 View list
7 110086098 Booysen, L (Lukas) 4 3.0 3 0 1 75.0 1294.0 212.5 1506.5 View list
8 1100119437 Jansen Van Rensburg, Z (Zandre) 3 3.0 3 0 0 100.0 1385.7 425.0 1810.7 View list
9 1110096203 Le Roux, E (Ebert) 3 3.0 3 0 0 100.0 804.1 425.0 1229.1 View list
10 1100097028 Taljaard, J (Juvan) 3 3.0 3 0 0 100.0 1326.5 425.0 1751.5 View list
11 1100136948 Stander, H (Hendrik) 3 2.5 2 1 0 83.3 1507.3 283.3 1790.6 View list
12 1090108185 Noma, L (Lizakhanya) 3 2.0 2 0 1 66.7 1461.0 141.7 1602.6 View list
13 108085315 Wearing, E (Ethan) 3 2.0 2 0 1 66.7 1186.5 141.7 1328.1 View list
14 1090119262 Bredenkamp, J (Jaydon) 3 1.0 0 2 1 33.3 1476.9 -141.7 1335.2 View list
15 108085297 Michaels, E (Enrico) 3 0.0 0 0 3 0.0 1218.0 -425.0 793.0 View list
16 1090131987 Botha, J (Josephnique) 2 2.0 2 0 0 100.0 1497.0 425.0 1922.0 View list
17 1100134725 Botha, C (Chris) 2 2.0 2 0 0 100.0 1516.8 425.0 1941.8 View list
18 1080107842 Baumann, N (Noel) 2 2.0 2 0 0 100.0 1255.5 425.0 1680.5 View list
19 108085288 Els, E (Ewalt) 2 2.0 2 0 0 100.0 1165.0 425.0 1590.0 View list
20 1090108176 Fourie, X (Xander) 2 2.0 2 0 0 100.0 1530.3 425.0 1955.3 View list