Player Page

Lielieveld, J (Jadrian)
Dob: 2010/08/19 (U16)
Gender: Male
Chess SA id: 1100097431
FIDE id:
Region: Cape Winelands (WCW)
Citizen: RSA
Title(s):
Last active: 2024/04/06 (24 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 rating1667.9
Curent Weighted rating1621.2
Curent Weighted performance1610.5
Current official/published rating (highest between Raw, WR and WP)1667.9
Current floor (min rating allowed)1197.2
Current highest rating achieved1697.2
Current K-factor28
Games played this month4
Score (S)3.0
Expected score (We)3.18
Difference (S-We)-0.18
Current Raw change (no limits, including tournament time weight)-2.7
Current min/max change allowed (with limits)±85.1
Current Raw change used (final)-2.7
Projected new Raw rating1665.2
Projected new Weighed rating1626.7
Projected new Weighted performance1610.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1665.2
Projected effective change (new Official - current Official)-2.7
Projected new highest rating1697.2
Projected new floor1197.2
Projected new K-facor28
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 rating1630.1
Curent Weighted rating1607.7
Curent Weighted performance1553.0
Current official/published rating (highest between Raw, WR and WP)1630.1
Current floor (min rating allowed)1162.9
Current highest rating achieved1662.9
Current K-factor28
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)±89.8
Current Raw change used (final)0.0
Projected new Raw rating1630.1
Projected new Weighed rating1611.2
Projected new Weighted performance1553.0
Projected new official/published rating (highest between new Raw, new WR and new WP)1630.1
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1662.9
Projected new floor1162.9
Projected new K-facor28
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 rating1586.0
Curent Weighted rating1484.2
Curent Weighted performance1550.5
Current official/published rating (highest between Raw, WR and WP)1586.0
Current floor (min rating allowed)1086.0
Current highest rating achieved1586.0
Current K-factor32
Games played this month4
Score (S)3.0
Expected score (We)3.37
Difference (S-We)-0.37
Current Raw change (no limits, including tournament time weight)-11.8
Current min/max change allowed (with limits)±95.7
Current Raw change used (final)-11.8
Projected new Raw rating1574.2
Projected new Weighed rating1493.9
Projected new Weighted performance1550.5
Projected new official/published rating (highest between new Raw, new WR and new WP)1574.2
Projected effective change (new Official - current Official)-11.8
Projected new highest rating1586.0
Projected new floor1086.0
Projected new K-facor32
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 rating1218.4
Curent Weighted rating1218.4
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1218.4
Current floor (min rating allowed)1086.0
Current highest rating achieved1218.4
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)±161.5
Current Raw change used (final)0.0
Projected new Raw rating1218.4
Projected new Weighed rating1218.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)1218.4
Projected effective change (new Official - current Official)=0.0
Projected new highest rating1218.4
Projected new floor1086.0
Projected new K-facor36
Tournaments
Tournament: Cape Town Junior League Qualifier 2024 (U18 Open)
Start: 2024/04/06  End: 2024/04/06  Host: WCT  Type: Rapid   Time: 25  Time weight: 0.54  Rounds: 4
Games: 4  Score: 3.0
Main rating: 1667.9  Rating gain/loss: -2.7
Type rating: 1586.0  Rating gain/loss: -11.8
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 3.0 1667.9 1586.0 Analysis
3 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.5 1697.2 1662.9 Analysis
2 Cape Winelands Schools - Prestige 2024 (U15 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1697.2 1662.9 Analysis
1 Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 6.0 1676.3 1528.1 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
48 Cape Town Junior League Qualifier 2024 (U18 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 4 3.0 1667.9 1586.0 Analysis
47 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 3.5 1697.2 1662.9 Analysis
46 Cape Winelands Schools - Prestige 2024 (U15 Boys) 2024/03/02 2024/03/02 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1697.2 1662.9 Analysis
45 Cape Winelands Schools - HS Trials 1 2024 (U15 Boys) 2024/02/17 2024/02/17 Cape Winelands (WCW) Rapid 35 0.66 6 6 6.0 1676.3 1528.1 Analysis
44 2023 Western Cape Rural Cup (U14) 2023/12/09 2023/12/09 Cape Winelands (WCW) Standard 60 0.83 5 3 2.0 1671.0 1655.3 Analysis
43 Western Cape Closed Championship 2023 (B) 2023/09/23 2023/09/25 Cape Town (WCT) Standard 120 1.00 6 6 5.0 1592.4 1578.7 Analysis
42 Cape Town Junior Chess League Finals 2023 (U20A) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 6 6.0 1592.4 1462.0 Analysis
41 CW Top Schools 2023 (U13 Mix + U13 Girls) 2023/08/26 2023/08/26 Cape Winelands (WCW) Rapid 32 0.63 5 5 5.0 1568.8 1400.6 Analysis
40 WP Club League 2023 (B) 2023/07/29 2023/09/09 Cape Town (WCT) Standard 120 1.00 11 9 5.0 1592.4 1578.7 Analysis
39 Cape Town Junior Chess League - Round 1 2023 (U20) 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 25 0.54 7 6 4.0 1581.5 1409.6 Analysis
38 Steinitz Open 2023 (A+B) 2023/05/26 2023/05/28 Cape Town (WCT) Standard 90 0.94 6 6 3.5 1536.1 1531.6 Analysis
37 Cape Town Junior Chess League Q1 2023 2023/05/13 2023/05/13 Cape Town (WCT) Rapid 25 0.54 7 6 4.5 1536.1 1403.5 Analysis
36 Western Cape PS Individuals 2023 (U13 Boys) 2023/05/05 2023/05/06 Cape Town (WCT) Standard 60 0.83 6 6 5.5 1536.1 1531.6 Analysis
35 Cape Winelands Schools Prestige 2023 (U13 Boys) 2023/03/11 2023/03/11 Cape Winelands (WCW) Standard 60 0.83 5 5 4.0 1521.2 1514.5 Analysis
34 Cape Winelands Schools Chess - Trials 1 2023 (U13 Boys) 2023/02/18 2023/02/18 Cape Winelands (WCW) Standard 60 0.83 5 5 4.5 1510.7 1502.2 Analysis
33 2022 Western Province Club League (C) 2022/08/20 2022/10/01 Cape Town (WCT) Standard 120 1.00 11 9 3.5 1589.4 1581.2 Analysis
32 WCCA Rural Cup 2022 (U14) 2022/08/13 2022/08/14 Overberg (WOS) Standard 60 0.83 5 4 2.0 1603.8 1600.5 Analysis
31 WCCA Rural Cup Blitz 2022 2022/07/12 2022/07/12 Overberg (WOS) Blitz 5 0.18 5 0 0.0 1591.8 1218.4 Analysis
30 South African Open 2022 (U16) 2022/07/11 2022/07/13 Cape Town (WCT) Standard 90 0.94 6 6 5.0 1591.8 1588.3 Analysis
29 Western Cape Schools 2022 (U13 Boys) 2022/05/28 2022/05/29 Cape Winelands (WCW) Standard 65 0.85 6 6 5.0 1558.9 1558.5 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 16 2 3 17.0 81.0 263.1 1402.7 1665.8
White 11 7 2 2 8.0 72.7 193.2 1439.3 1632.5
Black 10 9 0 1 9.0 90.0 340.0 1362.5 1702.5
Standard All 11 7 2 2 8.0 72.7 193.2 1404.1 1597.3
White 6 3 2 1 4.0 66.7 141.7 1433.1 1574.8
Black 5 4 0 1 4.0 80.0 255.0 1369.3 1624.3
Rapid All 10 9 0 1 9.0 90.0 340.0 1401.2 1741.2
White 5 4 0 1 4.0 80.0 255.0 1446.8 1701.8
Black 5 5 0 0 5.0 100.0 425.0 1355.7 1780.7
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 263 190 19 54 199.5 75.9 219.8 1306.0 1525.8
White 135 95 10 30 100.0 74.1 204.6 1320.6 1525.2
Black 128 95 9 24 99.5 77.7 235.7 1290.7 1526.4
Standard All 164 117 11 36 122.5 74.7 209.9 1329.8 1539.7
White 85 61 6 18 64.0 75.3 215.0 1348.3 1563.3
Black 79 56 5 18 58.5 74.1 204.4 1309.8 1514.3
Rapid All 98 72 8 18 76.0 77.6 234.2 1267.2 1501.4
White 49 33 4 12 35.0 71.4 182.1 1274.6 1456.7
Black 49 39 4 6 41.0 83.7 286.2 1259.8 1546.0
Blitz All 1 1 0 0 1.0 100.0 425.0 1213.9 1638.9
White 1 1 0 0 1.0 100.0 425.0 1213.9 1638.9
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 109087931 Michiel, RRJ (Raidan) 8 1.0 0 2 6 12.5 1360.8 -318.8 1042.1 View list
2 1100096729 Kruger, A (Aiden) 7 2.5 2 1 4 35.7 1386.2 -121.4 1264.8 View list
3 110078333 Neethling, S (Sean) 5 4.0 4 0 1 80.0 1396.2 255.0 1651.2 View list
4 1110104004 Shapiro, M (Matthew) 5 4.0 4 0 1 80.0 1510.4 255.0 1765.4 View list
5 109078336 Willis, C (Cronan) 4 4.0 4 0 0 100.0 1483.0 425.0 1908.0 View list
6 1100103428 Fourie, O (Ockert) 3 3.0 3 0 0 100.0 1380.5 425.0 1805.5 View list
7 109078326 Geldenhuys, L (Leathon) 3 3.0 3 0 0 100.0 1127.3 425.0 1552.3 View list
8 1100108720 Goosen, R (Ruan) 3 3.0 3 0 0 100.0 1488.6 425.0 1913.6 View list
9 1090096311 Schroeder, L (Liam) 3 3.0 3 0 0 100.0 1434.7 425.0 1859.7 View list
10 1100108727 Titus, J (Jordyn) 3 3.0 3 0 0 100.0 1518.9 425.0 1943.9 View list
11 1100101909 Liu, F (Furui) 3 2.5 2 1 0 83.3 1528.7 283.3 1812.1 View list
12 1100135522 Oosthuizen, E (Ethan) 3 2.0 2 0 1 66.7 1611.1 141.7 1752.8 View list
13 1090108767 Potgieter, W (Werne) 3 2.0 1 2 0 66.7 1655.3 141.7 1797.0 View list
14 106072635 Williams, B (Brett) 3 1.5 0 3 0 50.0 1403.0 0.0 1403.0 View list
15 1070119933 Waguta, B (Brooklyn) 3 1.0 1 0 2 33.3 1560.9 -141.7 1419.3 View list
16 106078288 Africa, G (Gillmore) 2 2.0 2 0 0 100.0 1562.6 425.0 1987.6 View list
17 1070108642 Damonse, W (Waylong) 2 2.0 2 0 0 100.0 1483.2 425.0 1908.2 View list
18 1100108722 Daniels, M (Matthew) 2 2.0 2 0 0 100.0 1260.3 425.0 1685.3 View list
19 1100098105 Fransman, B (Benito) 2 2.0 2 0 0 100.0 1483.2 425.0 1908.2 View list
20 110087930 Gordon, J (Joshtain) 2 2.0 2 0 0 100.0 1260.3 425.0 1685.3 View list