| Jerusalem Masters and Open 2024 | Masters· Sep 24 – 25, 2024 | Sep 24 – 25, 2024 | Classical | 7 | 2617 | 5 |
| Jerusalem Masters and Open 2024 | Open· Sep 15 – 25, 2024 | Sep 15 – 25, 2024 | Classical | 28 | 2324 | 21 |
Jerusalem Open 2024 Jerusalem ISR· Sep 24 – 25, 2024 | Sep 24 – 25, 2024 | Classical | 73 | 2195 | 90 |
Jerusalem Masters 2024 Jerusalem ISR· Sep 24 – 25, 2024 | Sep 24 – 25, 2024 | Classical | 10 | 2534 | 45 |
| Indian Junior Championships 2024 | 38. Girls· Sep 16 – 24, 2024 | Sep 16 – 24, 2024 | Classical | 45 | 1854 | 43 |
| Indian Junior Championships 2024 | 53. Open· Aug 8 – Sep 24, 2024 | Aug 8 – Sep 24, 2024 | Classical | 55 | 2011 | 61 |
Vezerkepzo IM1 Autumn Budapest HUN· Sep 18 – 24, 2024 | Sep 18 – 24, 2024 | Classical | 12 | 2271 | 44 |
Vezerkepzo IM Autumn 2024 Budapest HUN· Sep 18 – 24, 2024 | Sep 18 – 24, 2024 | Classical | 11 | 2224 | 52 |
| Spanish U14 Championships 2024 | Classical· Jul 15 – Sep 24, 2024 | Jul 15 – Sep 24, 2024 | Classical | 128 | 1897 | 187 |
| 6. Nepalese Senior S50 Chess Championship· Sep 21 – 23, 2024 | Sep 21 – 23, 2024 | Classical | 19 | 1750 | 30 |
Drużynowe Mistrzostwa Polski - I Liga 2024 Darlowo POL· Sep 14 – 22, 2024 | Sep 14 – 22, 2024 | Classical | 65 | 2214 | 46 |
| Colombia Distrito Capital 2024 | G12· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 12 | 1550 | 14 |
| Colombia Distrito Capital 2024 | G8· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 5 | 1504 | 7 |
| Blue Ridge Open· Sep 21 – 22, 2024 | Sep 21 – 22, 2024 | Classical | 18 | 1984 | 16 |
| Colombia Distrito Capital 2024 | G10· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 8 | 1571 | 15 |
| 2024 UK Chess Challenge Terafinal Challengers | U12Northampton, United Kingdom· May 2 – Sep 22, 2024 | May 2 – Sep 22, 2024 | Blitz | 30 | 1792 | 25 |
| Marshall Monthly U2400 2024 | September· Sep 20 – 22, 2024 | Sep 20 – 22, 2024 | Classical | 14 | 1883 | 10 |
| Colombia Distrito Capital 2024 | U8· Sep 20 – 22, 2024 | Sep 20 – 22, 2024 | Classical | 17 | 1479 | 29 |
| Colombia Distrito Capital 2024 | U12· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 16 | 1678 | 15 |
| Colombia Distrito Capital 2024 | U10· Sep 20 – 22, 2024 | Sep 20 – 22, 2024 | Classical | 14 | 1528 | 14 |
19. Malaysian Open 2024 Kuala Lumpur MAS· Sep 16 – 22, 2024 | Sep 16 – 22, 2024 | Classical | 19 | 2244 | 20 |
| 2024 UK Chess Challenge Terafinal Challengers | U18Northampton, United Kingdom· Jul 27 – Sep 22, 2024 | Jul 27 – Sep 22, 2024 | Blitz | 21 | 1932 | 36 |
| Venezuelan Cadet and Junior Championships 2024 | Junior Boys· Jul 11 – Sep 22, 2024 | Jul 11 – Sep 22, 2024 | Classical | 10 | 1973 | 10 |
19th Malaysian Open 2024 Kuala Lumpur MAS· Sep 16 – 22, 2024 | Sep 16 – 22, 2024 | Classical | 16 | 2223 | 18 |
| 45. Chess Olympiad Budapest 2024 | Women IIIBudapest, Hungary· Aug 31 – Sep 22, 2024 | Aug 31 – Sep 22, 2024 | Blitz | 195 | 1659 | 149 |
| Colombia Distrito Capital 2024 | IRT· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 82 | 1803 | 112 |
| exe: Slovakia Open 2024 Bratislava· Sep 14 – 22, 2024 | Sep 14 – 22, 2024 | Classical | 129 | 2023 | 142 |
| 45. Chess Olympiad Budapest 2024 | Open VBudapest, Hungary· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 69 | 1739 | 64 |
| Szansa Chess Open 2024 | RapidWarsaw, Poland· Sep 22, 2024 | Sep 22, 2024 | Rapid | 80 | 2017 | 93 |
ITT Distrito Capital 2024 Bogota COL· Sep 18 – 22, 2024 | Sep 18 – 22, 2024 | Classical | 36 | 2140 | 122 |
TCh-POL 1. League 2024 Darlowo POL· Sep 14 – 22, 2024 | Sep 14 – 22, 2024 | Classical | 153 | 2186 | 354 |
| 45. Chess Olympiad Budapest 2024 | Women IBudapest, Hungary· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 133 | 2197 | 82 |
| Colombia Distrito Capital 2024 | ITT· Sep 18 – 22, 2024 | Sep 18 – 22, 2024 | Classical | 40 | 2015 | 36 |
| Drużynowe Mistrzostwa Polski - I Liga 2024· Jul 15 – Sep 22, 2024 | Jul 15 – Sep 22, 2024 | Classical | 146 | 2195 | 186 |
| 45. Chess Olympiad Budapest 2024 | Open IBudapest, Hungary· Mar 28 – Sep 22, 2024 | Mar 28 – Sep 22, 2024 | Classical | 100 | 2622 | 88 |
Northeast Ohio Open 2024 Twinsburg, OH USA· Sep 20 – 22, 2024 | Sep 20 – 22, 2024 | Classical | 22 | 2060 | 24 |
| Olympiad Women 2024Budapest, Hungary· Sep 11 – 22, 2024 | Sep 11 – 22, 2024 | Blitz | 523 | 1933 | 467 |
TCh-POL 1st League 2024 Darlowo POL· Sep 14 – 22, 2024 | Sep 14 – 22, 2024 | Classical | 149 | 2166 | 455 |
45. Olympiad 2024 Budapest HUN· Sep 11 – 22, 2024 | Sep 11 – 22, 2024 | Classical | 926 | 2207 | 2,715 |
exe Slovakia Open 2024 Bratislava SVK· Sep 14 – 22, 2024 | Sep 14 – 22, 2024 | Classical | 163 | 1990 | 624 |
exe: Slovakia Open 2024 Bratislava Bratislava SVK· Sep 14 – 22, 2024 | Sep 14 – 22, 2024 | Classical | 102 | 1999 | 95 |
| 45. Chess Olympiad Budapest 2024 | Open IIBudapest, Hungary· Sep 19 – 22, 2024 | Sep 19 – 22, 2024 | Classical | 226 | 2429 | 177 |
| 45. Chess Olympiad Budapest 2024 | Open IVBudapest, Hungary· Sep 11 – 22, 2024 | Sep 11 – 22, 2024 | Classical | 289 | 1877 | 276 |
| 45. Chess Olympiad Budapest 2024 | Open IIIBudapest, Hungary· May 26 – Sep 22, 2024 | May 26 – Sep 22, 2024 | Classical | 250 | 2152 | 194 |
45th Olympiad 2024 Budapest HUN· Sep 11 – 22, 2024 | Sep 11 – 22, 2024 | Classical | 906 | 2169 | 2,551 |
| Sambir City Day Charity 2024Sambir, Lviv region· Sep 22, 2024 | Sep 22, 2024 | Classical | 31 | 1847 | 34 |
| 2024 UK Chess Challenge Terafinal Challengers | U14Northampton, United Kingdom· Sep 21 – 22, 2024 | Sep 21 – 22, 2024 | Blitz | 21 | 1846 | 26 |
Olympiad Women 2024 Budapest HUN· Sep 11 – 22, 2024 | Sep 11 – 22, 2024 | Classical | 847 | 1902 | 3,139 |
| exe Slovakia Open 2024Bratislava· Sep 14 – 21, 2024 | Sep 14 – 21, 2024 | Classical | 9 | 2105 | 8 |
| FIDE World Junior Championship 2024 | GirlsGandhinagar, India· Jun 4 – Sep 21, 2024 | Jun 4 – Sep 21, 2024 | Blitz | 42 | 2060 | 29 |