Player Page

Priestley, L (Logan)
Dob: 2009/04/08 (U16)
Gender: Male
Chess SA id: 1090109869
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title(s):
Last active: 2024/10/13 (39 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 rating1518.1
Current Weighted rating1518.6
Current Weighted performance1438.3
Current official/published rating (highest between Raw, WR and WP)1518.6
Current highest rating achieved1630.2
Current floor (min rating allowed)1130.2
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)±105.4
Current Raw change used (final)0.0
Projected new Raw rating1518.1
Projected new Weighed rating1398.8
Projected new Weighted performance1438.3
Projected new final Raw rating (if new WP > new Raw)1518.1
Projected new highest rating1630.2
Projected new floor1130.2
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1518.1
Projected effective change (new Official - current Official)-0.5
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 rating1518.0
Current Weighted rating1538.0
Current Weighted performance1374.4
Current official/published rating (highest between Raw, WR and WP)1538.0
Current highest rating achieved1663.5
Current floor (min rating allowed)1163.5
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)±105.4
Current Raw change used (final)0.0
Projected new Raw rating1518.0
Projected new Weighed rating1417.8
Projected new Weighted performance1374.4
Projected new final Raw rating (if new WP > new Raw)1518.0
Projected new highest rating1663.5
Projected new floor1163.5
Projected new K-facor28
Projected new official/published rating (highest between new Raw, new WR and new WP)1518.0
Projected effective change (new Official - current Official)-20.0
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 rating1575.9
Current Weighted rating1477.3
Current Weighted performance1553.1
Current official/published rating (highest between Raw, WR and WP)1575.9
Current highest rating achieved1575.9
Current floor (min rating allowed)1075.9
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)±97.1
Current Raw change used (final)0.0
Projected new Raw rating1575.9
Projected new Weighed rating1360.5
Projected new Weighted performance1553.1
Projected new final Raw rating (if new WP > new Raw)1575.9
Projected new highest rating1575.9
Projected new floor1075.9
Projected new K-facor32
Projected new official/published rating (highest between new Raw, new WR and new WP)1575.9
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
15 UCT Open Chess Championship 2024 (Advanced) 2024/10/12 2024/10/13 Cape Town (WCT) Standard 90 0.94 5 5 2.0 1553.6 1556.6 Analysis
14 Western Cape Top Schools Championship 2024 (U15 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 5.0 1519.6 1523.8 Analysis
13 2nd Young Minds Classic 2024 (Intermediate) 2024/08/10 2024/08/11 Cape Town (WCT) Standard 90 0.94 5 5 2.5 1560.1 1577.8 Analysis
12 CT District North Top Schools 2024 (U15 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 5 5.0 1536.7 1505.5 Analysis
11 CT League 2024 (C) 2024/07/20 2024/09/07 Cape Town (WCT) Standard 120 1.00 11 5 3.0 1519.6 1523.8 Analysis
10 Curro Durbanville Chess Rapid Open 2024 (Championship) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 2.5 1536.7 1505.5 Analysis
9 Cape Town Junior League Finals 2024 (U15 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 4 3.0 1504.3 1376.4 Analysis
8 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1504.3 1376.4 Analysis
7 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 2.0 1540.4 1430.8 Analysis
6 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 3.5 1540.4 1430.8 Analysis
5 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1630.2 1663.5 Analysis
4 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 2.0 1630.2 1663.5 Analysis
3 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1630.2 1663.5 Analysis
2 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 6.0 1477.5 1494.3 Analysis
1 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.5 1477.5 1494.3 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
50 UCT Open Chess Championship 2024 (Advanced) 2024/10/12 2024/10/13 Cape Town (WCT) Standard 90 0.94 5 5 2.0 1553.6 1556.6 Analysis
49 Western Cape Top Schools Championship 2024 (U15 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 6 5.0 1519.6 1523.8 Analysis
48 2nd Young Minds Classic 2024 (Intermediate) 2024/08/10 2024/08/11 Cape Town (WCT) Standard 90 0.94 5 5 2.5 1560.1 1577.8 Analysis
47 CT District North Top Schools 2024 (U15 Mixed) 2024/07/27 2024/07/27 Cape Town (WCT) Rapid 30 0.60 5 5 5.0 1536.7 1505.5 Analysis
46 CT League 2024 (C) 2024/07/20 2024/09/07 Cape Town (WCT) Standard 120 1.00 11 5 3.0 1519.6 1523.8 Analysis
45 Curro Durbanville Chess Rapid Open 2024 (Championship) 2024/07/13 2024/07/13 Cape Town (WCT) Rapid 35 0.66 6 6 2.5 1536.7 1505.5 Analysis
44 Cape Town Junior League Finals 2024 (U15 Open B) 2024/05/18 2024/05/18 Cape Town (WCT) Rapid 25 0.54 6 4 3.0 1504.3 1376.4 Analysis
43 Steinitz Chess Festival 2024 (Open Rapid) 2024/05/11 2024/05/11 Cape Town (WCT) Rapid 20 0.47 6 6 4.0 1504.3 1376.4 Analysis
42 Hermanus Chess Club Open 2024 (Advanced) 2024/04/20 2024/04/20 Overberg (WOS) Rapid 20 0.47 7 7 2.0 1540.4 1430.8 Analysis
41 Cape Town Junior League Qualifier 2024 (U15 Open) 2024/04/06 2024/04/06 Cape Town (WCT) Rapid 25 0.54 6 5 3.5 1540.4 1430.8 Analysis
40 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024/03/21 2024/03/22 Overberg (WOS) Standard 60 0.83 6 6 2.5 1630.2 1663.5 Analysis
39 Cape Town Open Chess Championship 2024 (Advanced) 2024/03/15 2024/03/17 Cape Town (WCT) Standard 90 0.94 6 6 2.0 1630.2 1663.5 Analysis
38 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024/03/02 2024/03/03 Cape Town (WCT) Standard 60 0.83 6 6 4.5 1630.2 1663.5 Analysis
37 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024/02/17 2024/02/17 Cape Town (WCT) Standard 70 0.87 6 6 6.0 1477.5 1494.3 Analysis
36 North District School Trials 2024 (U15 Boys) 2024/02/03 2024/02/03 Cape Town (WCT) Standard 60 0.83 5 5 4.5 1477.5 1494.3 Analysis
35 Kraaifontein Open 2023 (Adanced) 2023/12/09 2023/12/10 Cape Town (WCT) Standard 70 0.87 6 6 2.0 1511.7 1542.3 Analysis
34 Cape Town Junior Chess League Finals 2023 (U16A) 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 25 0.54 7 5 4.0 1477.5 1333.2 Analysis
33 Midas Chess Youth 2023 (Open) 2023/09/09 2023/09/09 Cape Winelands (WCW) Rapid 13 0.35 5 5 4.0 1477.5 1333.2 Analysis
32 Western Cape Top Schools 2023 (U15 Mixed) 2023/09/02 2023/09/03 Cape Winelands (WCW) Standard 60 0.83 6 6 4.0 1477.5 1531.5 Analysis
31 WP Club League 2023 (D2) 2023/08/05 2023/08/26 Cape Town (WCT) Standard 70 0.87 6 5 5.0 1425.4 1432.2 Analysis
123
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 83 43 18 22 52.0 62.7 107.5 1432.4 1539.9
White 44 23 12 9 29.0 65.9 135.2 1447.1 1582.3
Black 39 20 6 13 23.0 59.0 76.3 1415.8 1492.1
Standard All 50 26 12 12 32.0 64.0 119.0 1410.2 1529.2
White 26 14 8 4 18.0 69.2 163.5 1400.3 1563.7
Black 24 12 4 8 14.0 58.3 70.8 1420.9 1491.7
Rapid All 33 17 6 10 20.0 60.6 90.2 1466.1 1556.3
White 18 9 4 5 11.0 61.1 94.4 1514.8 1609.2
Black 15 8 2 5 9.0 60.0 85.0 1407.8 1492.8
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
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 281 156 38 87 175.0 62.3 104.4 1355.3 1459.6
White 142 79 22 41 90.0 63.4 113.7 1362.1 1475.9
Black 139 77 16 46 85.0 61.2 94.8 1348.3 1443.0
Standard All 154 80 28 46 94.0 61.0 93.8 1358.1 1452.0
White 75 43 15 17 50.5 67.3 147.3 1364.2 1511.5
Black 79 37 13 29 43.5 55.1 43.0 1352.4 1395.5
Rapid All 127 76 10 41 81.0 63.8 117.1 1351.8 1468.9
White 67 36 7 24 39.5 59.0 76.1 1359.8 1436.0
Black 60 40 3 17 41.5 69.2 162.9 1342.8 1505.7
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 209095311 Grove, E (Emily) 7 6.5 6 1 0 92.9 1426.1 364.3 1790.4 View list
2 108087782 Jonkers, T (Tristan) 6 0.0 0 0 6 0.0 1410.3 -425.0 985.3 View list
3 1090134392 Amar, J (James) 4 2.0 2 0 2 50.0 1332.9 0.0 1332.9 View list
4 109083238 Strydom, MJ (Matthys) 4 2.0 2 0 2 50.0 1471.6 0.0 1471.6 View list
5 1070097558 Maruma, K (Katlego) 4 1.5 1 1 2 37.5 1531.4 -106.3 1425.2 View list
6 110094681 Meyer, M (Matthew) 4 1.0 1 0 3 25.0 1434.5 -212.5 1222.0 View list
7 2100109060 Makhasi, A (Athule) 3 3.0 3 0 0 100.0 1357.2 425.0 1782.2 View list
8 2100118020 Smith, S (Shiloh) 3 3.0 3 0 0 100.0 1290.3 425.0 1715.3 View list
9 1090099546 Ngudle, M (Mandisi) 3 1.5 1 1 1 50.0 1546.3 0.0 1546.3 View list
10 1090109860 Solomon, I (Izaiah) 3 1.5 1 1 1 50.0 1280.4 0.0 1280.4 View list
11 1100109057 Tsabola, B (Bright) 3 1.0 1 0 2 33.3 1394.0 -141.7 1252.4 View list
12 1090107971 Van Rhyn, A (Aden) 3 0.5 0 1 2 16.7 1369.4 -283.3 1086.1 View list
13 109092070 Wilson, J (James) 3 0.5 0 1 2 16.7 1286.6 -283.3 1003.2 View list
14 108091526 Lau, C (Callum) 3 0.0 0 0 3 0.0 1449.9 -425.0 1024.9 View list
15 107061440 Van Staaden, D (Darren) 3 0.0 0 0 3 0.0 1546.4 -425.0 1121.4 View list
16 1090130345 Carstens, J (Joshua) 2 2.0 2 0 0 100.0 1553.8 425.0 1978.8 View list
17 1100109838 Kuhn, J (Jean) 2 2.0 2 0 0 100.0 1365.3 425.0 1790.3 View list
18 1060108632 Maree, B (Brevin) 2 2.0 2 0 0 100.0 1370.0 425.0 1795.0 View list
19 1080157920 Philisani, Y (Yamkela) 2 2.0 2 0 0 100.0 1464.3 425.0 1889.3 View list
20 1090134113 Rubusana, A (Anda) 2 2.0 2 0 0 100.0 1332.3 425.0 1757.3 View list