PLAYER PAGE

Personal

Priestley, L (Logan)

Chess SA id

1090109869

FIDE id

?

Date of birth

2009-04-08 (U18)

Gender

Male

Region

Cape Town (WCT)

Citizen

RSA

Titles

Chess SA registered

No

Last active game

2025-12-08

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item Main Standard Rapid Blitz
Rating 1545.7 1549.4 1564.4 1200
Raw rating 1545.7 1544.9 1547 1200
Weighted rating 1541.6 1549.4 1564.4 1200
Weighted performance 1466.5 1442.3 1402.1 0
Floor 1130.2 1163.5 1075.9 700
K-factor 28 28 32 36
Min/Max rating change allowed 101.3 101.4 101.1 165.8
Highest rating 1662
2024-02-01
1680.4
2024-02-01
1592.9
2024-07-01
1200
2018-10-01
Highest raw rating 1630.2
2024-03-01
1663.5
2024-03-01
1575.9
2024-08-01
1200
2024-02-01
Highest weighted rating 1541.6
2026-01-01
1550.2
2025-11-01
1564.4
2026-01-01
1200
2018-10-01
Highest weighted performance 1662
2024-02-01
1680.4
2024-02-01
1592.9
2024-07-01
1200
2024-02-01

Prediction
Item Main Standard Rapid Blitz
Rating change 0 -0.7 0.4 0
New rating 1545.7 1548.7 1564.8 1200
Analysis
Rating 1545.7 1549.4 1564.4 1200
Raw rating 1545.7 1544.9 1547 1200
Weighted rating 1541.6 1549.4 1564.4
Weighted performance 1466.5 1442.3 1402.1
K-factor 28 28 32 36
Floor 1130.2 1163.5 1075.9 700
Max/Min rating change allowed 101.3 101.4 101.1 165.8
Games 0 0 0 0
Score 0 0 0 0
Expected score 0 0 0 0
Score-Expected 0 0 0 0
Temp raw +/- 0 0 0 0
Final raw +/- 0 0 0 0
New raw rating 1545.7 1544.9 1547 1200
New weighted rating 1542.1 1548.7 1564.8 1200
New weighted performance 1456.6 1432.3 1392.1 0
Temp new rating 1545.7 1548.7 1564.8 1200
Temp new rating +/- 0 -0.7 0.4 0
Final new rating +/- 0 -0.7 0.4 0
New rating 1545.7 1548.7 1564.8 1200
New K-factor 28 28 32 36
New floor 1130.2 1163.5 1075.9 700

Item Main Standard Rapid Blitz
0 0 0 0
27 22 5 0
90 57 33 0
91 52 39 0
91 46 45 0
0 0 0 0
History 315 183 132 0

Games since
Main
123
Standard
85
Rapid
38
Blitz
0
Gender Male
Age group U18
Region Cape Town (WCT)
Province Western Cape (WC)
Main
RSA Province Region
Overall 941 294 174
Male 823 254 151
U18 143 44 22
U18 Male 126 38 18
Standard
RSA Province Region
Overall 861 233 149
Male 754 200 130
U18 128 35 22
U18 Male 114 30 18
Rapid
RSA Province Region
Overall 128 58 35
Male 119 54 34
U18 13 9 5
U18 Male 13 9 5
Blitz
RSA Province Region
Overall -1 -1 -1
Male -1 -1 -1
U18 -1 -1 -1
U18 Male -1 -1 -1

Games Score % Dp AvgOpp Performance
Main 0 0 0 0 0 0
Standard 0 0 0 0 0 0
Rapid 0 0 0 0 0 0
Blitz 0 0 0 0 0 0
Games Score % Dp AvgOpp Performance
Main 27 18 66.67 141.7 1424.7 1566.4
Standard 22 14 63.64 115.9 1443.5 1559.4
Rapid 5 4 80 255 1342.1 1597.1
Blitz 0 0 0 0 0 0
History
Games Score % Dp AvgOpp Performance
Main 315 196.5 62.38 105.2 1364.9 1470.2
Standard 183 111.5 60.93 92.9 1374.7 1467.6
Rapid 132 85 64.39 122.3 1351.4 1473.7
Blitz 0 0 0 0 0 0

Date Main Standard Rapid Blitz
2026-01-01 1545.7 1544.9 1547 1200
2025-11-30 1544.5 1544.9 1572.2 1200
2025-11-01 1544.5 1544.9 1572.2 1200
2025-09-30 1558 1564.3 1572.2 1200
2025-09-01 1558 1564.3 1572.2 1200
2025-08-01 1543.2 1550.9 1575.9 1200
2025-07-01 1543.2 1550.9 1575.9 1200
2025-06-01 1543.2 1550.9 1575.9 1200
2025-05-01 1543.2 1550.9 1575.9 1200
2025-04-01 1543.2 1550.9 1575.9 1200
2025-03-01 1543.2 1550.9 1575.9 1200
2025-02-01 1520.6 1537.2 1575.9 1200
2025-01-01 1518.4 1516.9 1575.9 1200
2024-12-01 1518.1 1518 1575.9 1200
2024-11-01 1518.1 1518 1575.9 1200
2024-10-01 1553.6 1556.6 1575.9 1200
2024-09-01 1519.6 1523.8 1575.9 1200
2024-11-01 1560.1 1577.8 1575.9 1200
2024-07-01 1536.7 1577.8 1505.5 1200
2024-06-01 1536.7 1577.8 1505.5 1200
2024-05-01 1504.3 1577.8 1376.4 1200
2024-04-01 1540.4 1577.8 1430.8 1200
2024-03-01 1630.2 1663.5 1430.8 1200
2024-02-01 1477.5 1494.3 1430.8 1200

Comming soon.

Tournaments

No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
No tournaments found.
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
Last 500 tournaments since 01 January 2018
# Tournament Start End Type Host Rounds Games Score Cfr Analysis
1 Six Gun Grill Summer Sport Festival Chess Championships 2025 (Team U15+U18) 2025-12-08 2025-12-08 Rapid Cape Winelands (WCW) 5 5 2 Yes Analysis
2 Cape Town Chess Federation Club League 2025 (C) 2025-07-26 2025-09-27 Standard Cape Town (WCT) 11 0 0 No Analysis
3 Paarl Boys' High School Chess Festival 2025 (Elite) 2025-10-17 2025-10-18 Standard Cape Winelands (WCW) 6 6 3 Yes Analysis
4 Curro Chess Open Rapid 2025 (U19) 2025-08-23 2025-08-23 Rapid Cape Town (WCT) 6 5 4 Yes Analysis
5 Cape Town Metro North Top Schools 2025 (U19) 2025-08-01 2025-08-02 Standard Cape Town (WCT) 5 4 3 Yes Analysis
6 Cape of Good Hope Open 2025 (Advanced) 2025-02-22 2025-02-23 Standard Cape Town (WCT) 6 6 4.5 Yes Analysis
7 CT Metro North Schools Chess Individual Trials 2025 (U17 Open) 2025-02-08 2025-02-09 Standard Cape Town (WCT) 6 6 3.5 Yes Analysis
8 Mzansi Interprovincial Youth Chess Championships 2024 (U16 Open Championship) 2024-12-16 2024-12-19 Standard Capricorn (LCP) 7 7 3.5 Yes Analysis
9 UCT Open Chess Championship 2024 (Advanced) 2024-10-12 2024-10-13 Standard Cape Town (WCT) 5 5 2 Yes Analysis
10 CT League 2024 (C) 2024-07-20 2024-09-07 Standard Cape Town (WCT) 11 5 3 Yes Analysis
11 Western Cape Top Schools Championship 2024 (U15 Mixed) 2024-08-30 2024-09-01 Standard Eden (WEG) 6 6 5 Yes Analysis
12 2nd Young Minds Classic 2024 (Intermediate) 2024-08-10 2024-08-11 Standard Cape Town (WCT) 5 5 2.5 Yes Analysis
13 CT District North Top Schools 2024 (U15 Mixed) 2024-07-27 2024-07-27 Rapid Cape Town (WCT) 5 5 5 Yes Analysis
14 Curro Durbanville Chess Rapid Open 2024 (Championship) 2024-07-13 2024-07-13 Rapid Cape Town (WCT) 6 6 2.5 Yes Analysis
15 Cape Town Junior League Finals 2024 (U15 Open B) 2024-05-18 2024-05-18 Rapid Cape Town (WCT) 6 4 3 Yes Analysis
16 Steinitz Chess Festival 2024 (Open Rapid) 2024-05-11 2024-05-11 Rapid Cape Town (WCT) 6 6 4 Yes Analysis
17 Hermanus Chess Club Open 2024 (Advanced) 2024-04-20 2024-04-20 Rapid Overberg (WOS) 7 7 2 Yes Analysis
18 Cape Town Junior League Qualifier 2024 (U15 Open) 2024-04-06 2024-04-06 Rapid Cape Town (WCT) 6 5 3.5 Yes Analysis
19 Western Cape HS Individuals Championship 2024 (U15 Boys) 2024-03-21 2024-03-22 Standard Overberg (WOS) 6 6 2.5 Yes Analysis
20 Cape Town Open Chess Championship 2024 (Advanced) 2024-03-15 2024-03-17 Standard Cape Town (WCT) 6 6 2 Yes Analysis
21 Cape Town Metro Schools Chess Closed Individuals 2024 (U15 Boys) 2024-03-02 2024-03-03 Standard Cape Town (WCT) 6 6 4.5 Yes Analysis
22 North District School Trials 2024 (U15 Boys) 2024-02-03 2024-02-03 Standard Cape Town (WCT) 5 5 4.5 Yes Analysis
23 Cape of Good Hope Open Chess Tournament 2024 (Advanced) 2024-02-17 2024-02-17 Standard Cape Town (WCT) 6 6 6 Yes Analysis
24 Kraaifontein Open 2023 (Adanced) 2023-12-09 2023-12-10 Standard Cape Town (WCT) 6 6 2 Yes Analysis
25 Cape Town Junior Chess League Finals 2023 (U16A) 2023-09-16 2023-09-16 Rapid Cape Town (WCT) 7 5 4 Yes Analysis
26 Western Cape Top Schools 2023 (U15 Mixed) 2023-09-02 2023-09-03 Standard Cape Winelands (WCW) 6 6 4 Yes Analysis
27 Midas Chess Youth 2023 (Open) 2023-09-09 2023-09-09 Rapid Cape Winelands (WCW) 5 5 4 Yes Analysis
28 WP Club League 2023 (D2) 2023-08-05 2023-08-26 Standard Cape Town (WCT) 6 5 5 Yes Analysis
29 Curro Durbanville Chess Open Rapid 2023 (Advanced) 2023-07-15 2023-07-15 Rapid Cape Town (WCT) 6 6 1 Yes Analysis
30 Cape Winelands Open 2023 (Advanced) 2023-07-22 2023-07-23 Standard Cape Winelands (WCW) 6 6 3.5 Yes Analysis
31 WP Closed 2023 (U16) 2023-06-16 2023-06-17 Standard Cape Town (WCT) 6 6 3 Yes Analysis
32 Cape Town Junior League 2nd Qualifier 2023 (U16) 2023-06-03 2023-06-03 Rapid Cape Town (WCT) 6 6 4 Yes Analysis
33 Steinitz Open 2023 (D) 2023-05-27 2023-05-27 Rapid Cape Town (WCT) 6 6 4 Yes Analysis
34 Western Cape HS Individuals 2023 (U15 Boys) 2023-04-01 2023-04-02 Standard Cape Town (WCT) 6 6 4 Yes Analysis
35 Hermanus Rapid 2023 (B) 2023-04-22 2023-04-22 Rapid Overberg (WOS) 6 6 3.5 Yes Analysis
36 Midas Paints Chess Cup Term 2 2023 (U16) 2023-04-15 2023-04-15 Rapid Cape Winelands (WCW) 5 5 3.5 Yes Analysis
37 Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) 2023-02-03 2023-03-04 Standard Cape Town (WCT) 6 6 3.5 Yes Analysis
38 North District School Trials 2023 (U15 Boys) 2023-02-03 2023-02-04 Standard Cape Town (WCT) 6 6 4 Yes Analysis
39 Cape of Good Hope Open 2023 (Advanced) 2023-01-28 2023-01-29 Standard Cape Town (WCT) 6 5 0 Yes Analysis
40 Kraaifontein Open 2022 (Advanced) 2022-12-16 2022-12-18 Standard Cape Town (WCT) 6 6 3 Yes Analysis
41 Kenridge Rapid 2022 (U14) 2022-11-05 2022-11-05 Rapid Cape Town (WCT) 6 6 5 Yes Analysis
42 Metro Rapid 2022 (U13 Boys) 2022-10-22 2022-10-22 Rapid Cape Town (WCT) 5 5 4 Yes Analysis
43 Western Cape Top Schools 2022 (U13 Mix) 2022-09-16 2022-09-17 Standard Overberg (WOS) 5 5 4.5 Yes Analysis
44 Western Cape Closed Championship 2022 (Open) 2022-09-24 2022-09-25 Standard Cape Winelands (WCW) 6 6 5.5 Yes Analysis
45 Curro Durbanville Chess Open Rapid 2022 (U14) 2022-07-02 2022-07-02 Rapid Cape Town (WCT) 6 6 4.5 Yes Analysis
46 WP Closed 2022 (U14) 2022-06-16 2022-06-16 Standard Cape Town (WCT) 6 6 3.5 Yes Analysis
47 Stellenberg Chess Championship 2022 (Young Masters) 2022-06-25 2022-06-25 Rapid Cape Town (WCT) 6 6 4 Yes Analysis
48 Steinitz Open 2022 (C) 2022-05-21 2022-05-22 Standard Cape Town (WCT) 5 5 2.5 Yes Analysis
49 CTCA Rapid Masters @ Kraaifontein Library 2022 (Junior) 2022-05-14 2022-05-14 Rapid Cape Town (WCT) 6 6 4 Yes Analysis
50 CTCA Rapid Masters @ Claremont Chess Club 2022 (Junior) 2022-04-16 2022-04-16 Rapid Cape Town (WCT) 6 6 4 Yes Analysis
51 Western Province Open 2022 (U14) 2022-02-26 2022-02-27 Standard Cape Town (WCT) 6 6 4 Yes Analysis
52 Laerskool Welgemoed 12th Annual Chess Challenge 2022 (U14) 2022-02-19 2022-02-19 Rapid Cape Town (WCT) 5 5 3.5 Yes Analysis
53 Kraaifontein Open 2022 (U14) 2022-01-08 2022-01-09 Standard Cape Town (WCT) 6 6 2.5 Yes Analysis
54 Curro Durbanville Chess Trials 2022 (U13) 2022-01-21 2022-01-22 Rapid Cape Town (WCT) 5 5 2 Yes Analysis
55 2022 Cape Of Good Hope Open (U14) 2022-01-29 2022-01-30 Standard Cape Town (WCT) 6 6 3.5 Yes Analysis
56 Metro North Individual Trials 2020 (U11) 2020-02-07 2020-02-08 Standard Cape Town (WCT) 6 6 4 Yes Analysis
57 2020 Welgemoed Chess Challenge (U12) 2020-02-29 2020-02-29 Rapid Cape Town (WCT) 5 5 4 Yes Analysis
58 Welgemoed Chess Challenge 2019 (U12) 2019-02-23 2019-02-23 Rapid Cape Town (WCT) 5 5 2 Yes Analysis

Top 3 Streaks

# Games Start End
1 15 Tournament
Curro Durbanville Chess Open Rapid 2022
Tournament
Metro Rapid 2022
date
2022-07-02
rnd
6
type
Rapid
result
1
date
2022-10-22
rnd
3
type
Rapid
result
1
Opponent
Van Niekerk, JH (Johann)
Opponent
De Villiers, C (Caden)
2 13 Tournament
North District School Trials 2024
Tournament
Cape Town Metro Schools Chess Closed Individuals 2024
date
2024-02-03
rnd
1
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Jikwana, S (Singa)
Opponent
Joubert, L (Liam)
3 11 Tournament
Cape of Good Hope Open 2025
Tournament
Curro Chess Open Rapid 2025
date
2025-02-22
rnd
3
type
Standard
result
1
date
2025-08-23
rnd
3
type
Rapid
result
1
Opponent
Jooste, S (Shaqeel)
Opponent
Jonkers, T (Tristan)
# Games Start End
1 13 Tournament
North District School Trials 2024
Tournament
Cape Town Metro Schools Chess Closed Individuals 2024
date
2024-02-03
rnd
1
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Jikwana, S (Singa)
Opponent
Joubert, L (Liam)
2 13 Tournament
WP Closed 2022
Tournament
Kraaifontein Open 2022
date
2022-06-16
rnd
6
type
Standard
result
1
date
2022-12-16
rnd
1
type
Standard
result
1
Opponent
Van Schaik, N (Neil)
Opponent
Swarts, P (Paul)
3 8 Tournament
Cape of Good Hope Open 2025
Tournament
Cape Town Metro North Top Schools 2025
date
2025-02-22
rnd
3
type
Standard
result
1
date
2025-08-02
rnd
4
type
Standard
result
0.5
Opponent
Jooste, S (Shaqeel)
Opponent
Strydom, H (Henroux)
# Games Start End
1 8 Tournament
CT District North Top Schools 2024
Tournament
Curro Chess Open Rapid 2025
date
2024-07-27
rnd
1
type
Rapid
result
1
date
2025-08-23
rnd
3
type
Rapid
result
1
Opponent
Plaatjies, L (Lorenzo)
Opponent
Jonkers, T (Tristan)
2 8 Tournament
Cape Town Junior Chess League Finals 2023
Tournament
Cape Town Junior League Qualifier 2024
date
2023-09-16
rnd
4
type
Rapid
result
1
date
2024-04-06
rnd
6
type
Rapid
result
0.5
Opponent
Van Tonder, L (Liam)
Opponent
Luh, A (Ammar)
3 5 Tournament
Kenridge Rapid 2022
Tournament
Midas Paints Chess Cup Term 2 2023
date
2022-11-05
rnd
6
type
Rapid
result
1
date
2023-04-15
rnd
4
type
Rapid
result
1
Opponent
Amar, J (James)
Opponent
Roux, A (Andre)
No games found.
# Games Start End
# Games Start End
1 8 Tournament
Cape of Good Hope Open Chess Tournament 2024
Tournament
Cape Town Metro Schools Chess Closed Individuals 2024
date
2024-02-17
rnd
1
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Willenberg, GI (Glen)
Opponent
Joubert, L (Liam)
2 6 Tournament
WP Club League 2023
Tournament
Western Cape Top Schools 2023
date
2023-08-05
rnd
2
type
Standard
result
1
date
2023-09-02
rnd
1
type
Standard
result
1
Opponent
Mqolo, A (Awonke)
Opponent
Carstens, J (Joshua)
3 6 Tournament
Western Cape Closed Championship 2022
Tournament
Metro Rapid 2022
date
2022-09-25
rnd
4
type
Standard
result
1
date
2022-10-22
rnd
3
type
Rapid
result
1
Opponent
Mizen, D (Daniel)
Opponent
De Villiers, C (Caden)
# Games Start End
1 8 Tournament
Cape of Good Hope Open Chess Tournament 2024
Tournament
Cape Town Metro Schools Chess Closed Individuals 2024
date
2024-02-17
rnd
1
type
Standard
result
1
date
2024-03-02
rnd
2
type
Standard
result
1
Opponent
Willenberg, GI (Glen)
Opponent
Joubert, L (Liam)
2 6 Tournament
WP Club League 2023
Tournament
Western Cape Top Schools 2023
date
2023-08-05
rnd
2
type
Standard
result
1
date
2023-09-02
rnd
1
type
Standard
result
1
Opponent
Mqolo, A (Awonke)
Opponent
Carstens, J (Joshua)
3 5 Tournament
North District School Trials 2023
Tournament
North District School Trials 2023
date
2023-02-03
rnd
1
type
Standard
result
1
date
2023-02-04
rnd
3
type
Standard
result
1
Opponent
Cootee, R (Ryan)
Opponent
Eaton, M (Morgan)
# Games Start End
1 8 Tournament
CT District North Top Schools 2024
Tournament
Curro Chess Open Rapid 2025
date
2024-07-27
rnd
1
type
Rapid
result
1
date
2025-08-23
rnd
3
type
Rapid
result
1
Opponent
Plaatjies, L (Lorenzo)
Opponent
Jonkers, T (Tristan)
2 5 Tournament
Metro Rapid 2022
Tournament
Kenridge Rapid 2022
date
2022-10-22
rnd
5
type
Rapid
result
1
date
2022-11-05
rnd
4
type
Rapid
result
1
Opponent
Meyer, M (Matthew)
Opponent
Grove, E (Emily)
3 4 Tournament
Cape Town Junior Chess League Finals 2023
Tournament
Cape Town Junior League Qualifier 2024
date
2023-09-16
rnd
4
type
Rapid
result
1
date
2024-04-06
rnd
1
type
Rapid
result
1
Opponent
Van Tonder, L (Liam)
Opponent
Leenderts, S (Shanique)
No games found.
# Games Start End

Top 10 opponents most often played

# Opponent Main Standard Rapid Blitz
Gms Score Dp Gms Score Dp Gms Score Dp Gms Score Dp
Aor Prat Aor Prat Aor Prat Aor Prat
1 Jonkers ,T (Tristan) 8 1 -318.8 4 0 -425 4 1 -212.5 0 0 0
1474.4 1155.7 1440.1 1049.4 1413.9 1261.9 0 0
2 Grove ,E (Emily) 8 7 318.8 4 3 212.5 4 4 425 0 0 0
1426.8 1745.6 1439 1639.3 1243.3 1851.8 0 0
3 Solomon ,I (Izaiah) 4 1.5 -106.2 3 0.5 -283.3 1 1 425 0 0 0
1485.2 1378.9 1425.3 1201.8 1443.6 1910.2 0 0
4 Maruma ,K (Katlego) 4 1.5 -106.2 2 1.5 212.5 2 0 -425 0 0 0
1389.6 1283.3 1380.9 1602.1 1321.6 964.6 0 0
5 Amar ,J (James) 4 2 0 2 1 0 2 1 0 0 0 0
1206.1 1206.1 1073.2 1206.1 1307.8 1206.1 0 0
6 Strydom ,MJ (Matthys Jacobus) 4 2 0 2 1 0 2 1 0 0 0 0
1477 1477 1525.7 1477 1360.4 1477 0 0
7 Meyer ,M (Matthew) 4 1 -212.5 0 0 0 4 1 -212.5 0 0 0
1536.1 1323.6 0 0 1465.9 1323.6 0 0
8 Van Staaden ,D (Darren) 3 0 -425 3 0 -425 0 0 0 0 0 0
1447.4 1022.4 1440.6 1022.4 0 0 0 0
9 Willenberg ,GI (Glen Ivan) 3 1 -141.7 3 1 -141.7 0 0 0 0 0 0
1623.7 1482 1624.7 1482 0 0 0 0
10 Makhasi ,A (Athule) 3 3 425 3 3 425 0 0 0 0 0 0
1326.7 1751.7 1314.5 1751.7 0 0 0 0

Norms

No norms achieved.
# Norm Tournament Start End Rounds Games Score Details
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