Player Page

Lee, J (Joel)
Dob: 2001/12/21 (Adult)
Gender: Male
Chess SA id: 101017524
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2023/06/24 (537 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 rating1580.3
Current Weighted rating1579.7
Current Weighted performance980.7
Current official/published rating (highest between Raw, WR and WP)1580.3
Current highest rating achieved1580.3
Current floor (min rating allowed)1080.3
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)±96.5
Current Raw change used (final)0.0
Projected new Raw rating1580.3
Projected new Weighed rating1453.5
Projected new Weighted performance980.7
Projected new final Raw rating (if new WP > new Raw)1580.3
Projected new highest rating1580.3
Projected new floor1080.3
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1580.3
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 rating1608.0
Current Weighted rating1595.7
Current Weighted performance614.7
Current official/published rating (highest between Raw, WR and WP)1608.0
Current highest rating achieved1608.0
Current floor (min rating allowed)1108.0
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)±92.7
Current Raw change used (final)0.0
Projected new Raw rating1608.0
Projected new Weighed rating1468.9
Projected new Weighted performance614.7
Projected new final Raw rating (if new WP > new Raw)1608.0
Projected new highest rating1608.0
Projected new floor1108.0
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1608.0
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 rating1364.4
Current Weighted rating1352.6
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1364.4
Current highest rating achieved1364.4
Current floor (min rating allowed)864.4
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)±131.2
Current Raw change used (final)0.0
Projected new Raw rating1364.4
Projected new Weighed rating1245.9
Projected new Weighted performance858.2
Projected new final Raw rating (if new WP > new Raw)1364.4
Projected new highest rating1364.4
Projected new floor864.4
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1364.4
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 rating1134.3
Current Weighted rating1134.3
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1134.3
Current highest rating achieved1134.3
Current floor (min rating allowed)634.3
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)±182.1
Current Raw change used (final)0.0
Projected new Raw rating1134.3
Projected new Weighed rating1043.6
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating1134.3
Projected new floor634.3
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1134.3
Projected effective change (new Official - current Official)=0.0
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
22 GPCA Rapid 2023 (Advanced) 2023/06/24 2023/06/24 Cape Town (WCT) Rapid 25 0.54 7 7 5.0 1569.1 1261.9 Analysis
21 Curro Durbanville Chess Open Rapid 2022 (A) 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 25 0.54 6 6 4.0 1557.5 1181.9 Analysis
20 2020 Western Province Open (Elite) 2020/03/07 2020/03/08 Cape Town (WCT) Standard 70 0.87 6 6 5.0 1444.6 1437.4 Analysis
19 2019 South African Junior Team Championships (U20A) 2020/01/04 2020/01/08 4 Knights (4K) Standard 120 1.00 7 7 5.5 1400.1 1391.0 Analysis
18 2019 Kraaifontein Open (Open) 2019/12/06 2019/12/08 Cape Town (WCT) Standard 75 0.89 6 6 4.0 1384.2 1369.9 Analysis
17 Western Cape Schools Kings & Queens 2019 (Boys) 2019/10/12 2019/10/12 West Coast (WCU) Rapid 30 0.60 5 5 3.5 1368.8 1134.3 Analysis
16 Western Cape Top Schools 2019 (U18 Mix) 2019/08/31 2019/09/01 Cape Winelands (WCW) Standard 60 0.83 5 4 2.0 1356.6 1355.8 Analysis
15 2019 WP Youth Open (A) 2019/07/13 2019/07/13 Cape Town (WCT) Standard 60 0.83 5 5 2.5 1348.6 1346.2 Analysis
14 Western Cape Schools Individuals 2019 (U18 Boys) 2019/05/04 2019/05/05 Eden District (WEG) Standard 60 0.83 6 6 4.0 1336.4 1330.2 Analysis
13 Crossroads Open Chess Championship 2019 (Presige) 2019/04/27 2019/04/28 Cape Town (WCT) Standard 70 0.87 6 6 1.5 1385.4 1391.6 Analysis
12 2019 South African Junior Closed Chess Championship (U18 Open) 2019/03/17 2019/03/22 Chess South Africa (CSA) Standard 120 1.00 9 9 2.0 1385.2 1381.7 Analysis
11 Metro School Chess Closed Individual Trials 2019 (U18 Boys) 2019/03/01 2019/03/02 Cape Town (WCT) Standard 60 0.83 6 6 4.0 1385.2 1381.7 Analysis
10 2019 Metro-East District Schools Trials (U18) 2019/02/01 2019/02/02 Cape Town (WCT) Standard 60 0.83 6 5 4.0 1393.4 1391.6 Analysis
9 Cape of Good Hope Open 2019 (Prestige) 2019/01/25 2019/01/28 Cape Town (WCT) Standard 70 0.87 6 6 3.0 1421.0 1424.9 Analysis
8 2018 Wild Card Chess Championships (U18 Open) 2018/12/21 2018/12/24 4 Knights (4K) Standard 120 1.00 7 7 5.0 1340.7 1347.7 Analysis
7 South African Junior Team Championships 2018 (U18B) 2018/12/16 2018/12/20 4 Knights (4K) Standard 120 1.00 7 7 3.0 1340.7 1347.7 Analysis
6 Paul Roos Open Championship 2018 (B) 2018/09/22 2018/09/23 Cape Winelands (WCW) Standard 70 0.87 6 6 4.0 1311.6 1319.3 Analysis
5 Western Cape Top Schools 2018 (U19 Mix) 2018/08/25 2018/08/26 Overberg (WOS) Standard 60 0.83 5 5 3.0 1278.5 1300.2 Analysis
4 Stellenberg Youth Chess Champs 2018 (B) 2018/06/22 2018/06/23 Cape Town (WCT) Standard 60 0.83 6 6 5.0 1231.3 1245.8 Analysis
3 2018 WP Schools Closed Trials (U18 Boys) 2018/03/09 2018/03/10 Cape Town (WCT) Standard 60 0.83 6 6 2.5 1246.8 1269.9 Analysis
12
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main 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
Standard 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
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 132 73 15 44 80.5 61.0 93.4 1348.0 1441.4
White 62 41 6 15 44.0 71.0 178.2 1342.9 1521.1
Black 70 32 9 29 36.5 52.1 18.2 1352.6 1370.8
Standard All 114 61 14 39 68.0 59.6 82.0 1333.5 1415.6
White 54 36 6 12 39.0 72.2 188.9 1325.4 1514.3
Black 60 25 8 27 29.0 48.3 -14.2 1340.9 1326.7
Rapid All 18 12 1 5 12.5 69.4 165.3 1439.6 1604.9
White 8 5 0 3 5.0 62.5 106.3 1460.8 1567.1
Black 10 7 1 2 7.5 75.0 212.5 1422.7 1635.2
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 101076468 Jacobs, B (Brandon Lee) 3 1.0 1 0 2 33.3 1358.9 -141.7 1217.2 View list
2 101032541 Roos, R (Rico) 2 2.0 2 0 0 100.0 1317.5 425.0 1742.5 View list
3 104059592 Boshoff, C (Chris) 2 1.5 1 1 0 75.0 1279.2 212.5 1491.7 View list
4 1010108982 Marais, N (Neil) 2 1.5 1 1 0 75.0 1384.7 212.5 1597.2 View list
5 102009443 Fibiger, JN (Jethro) 2 1.0 1 0 1 50.0 1363.0 0.0 1363.0 View list
6 102010059 Frye, REE (Reece Lawrence) 2 1.0 1 0 1 50.0 1316.0 0.0 1316.0 View list
7 1890104001 Makhupane, P (Phuthang) 2 1.0 1 0 1 50.0 1378.1 0.0 1378.1 View list
8 197076467 Mncwabe, M (Minenhle Junior) 2 1.0 1 0 1 50.0 1415.0 0.0 1415.0 View list
9 203045866 Nkomo, A (Amahle) 2 1.0 1 0 1 50.0 1312.3 0.0 1312.3 View list
10 103017518 Lee, DMO (Dafydd) 2 1.0 0 2 0 50.0 1376.5 0.0 1376.5 View list
11 102064456 Sithole, A (Anoona) 2 0.0 0 0 2 0.0 1279.2 -425.0 854.2 View list
12 203078167 Arendse, A (Amy-Leigh) 1 1.0 1 0 0 100.0 1400.1 425.0 1825.1 View list
13 102053666 Blows, KT (Kian) 1 1.0 1 0 0 100.0 1134.3 425.0 1559.3 View list
14 102067690 Carlinsky, R (Ruan) 1 1.0 1 0 0 100.0 1340.7 425.0 1765.7 View list
15 105077311 Brander, WWM (Waylon) 1 1.0 1 0 0 100.0 1557.5 425.0 1982.5 View list
16 1990148236 Bradley, C (Cameron) 1 1.0 1 0 0 100.0 1569.1 425.0 1994.1 View list
17 202088211 Cupido, N (Nicole) 1 1.0 1 0 0 100.0 1393.4 425.0 1818.4 View list
18 1030096594 Dlamini, N (Njabulo) 1 1.0 1 0 0 100.0 1557.5 425.0 1982.5 View list
19 108051707 De Wit, M (Marnus) 1 1.0 1 0 0 100.0 1231.3 425.0 1656.3 View list
20 101066245 Eteta, W (William) 1 1.0 1 0 0 100.0 1311.6 425.0 1736.6 View list