| FICGS__CHESS__WORLD_CHAMPIONSHIP__000024FICGS· Apr 28, 2024 | Apr 28, 2024 | Classical | 4 | 2022 | 11 |
| 2do Mi Veracruz | Primeros Pasos de Cortés· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Blitz | 16 | 1600 | 12 |
| Bundesliga 2023-24· Feb 3 – Apr 28, 2024 | Feb 3 – Apr 28, 2024 | Classical | 39 | 2513 | 21 |
| FIDE World Cadet Blitz Championships 2024 | U10· Mar 2 – Apr 28, 2024 | Mar 2 – Apr 28, 2024 | Blitz | 21 | 1810 | 19 |
| FIDE World Cadet Blitz Championships 2024 | G08· Apr 28, 2024 | Apr 28, 2024 | Blitz | 19 | 1513 | 31 |
| FIDE World Cadet Blitz Championships 2024 | G12· Apr 28, 2024 | Apr 28, 2024 | Blitz | 18 | 1760 | 17 |
| Coimbra Queima das Fitas Open 2024· Apr 25 – 28, 2024 | Apr 25 – 28, 2024 | Classical | 31 | 1976 | 20 |
| 45. Kalakukko A, Kuopio· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Classical | 10 | 1969 | 16 |
| Oberliga Nord Ost· Jan 14 – Apr 28, 2024 | Jan 14 – Apr 28, 2024 | Classical | 6 | 2154 | 5 |
GMI ECAM Lyon 2024 Lyon FRA· Apr 22 – 28, 2024 | Apr 22 – 28, 2024 | Classical | 10 | 2444 | 44 |
| Rio Chess Open 2024 | Standard· Apr 22 – 28, 2024 | Apr 22 – 28, 2024 | Classical | 25 | 2116 | 21 |
Bundesliga 2023-24 Hannover GER· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Classical | 74 | 2444 | 68 |
Queima das Fitas Open Coimbra POR· Apr 25 – 28, 2024 | Apr 25 – 28, 2024 | Classical | 93 | 1916 | 135 |
Germain Laplante U1500 Chambly CAN· Apr 26 – 28, 2024 | Apr 26 – 28, 2024 | Classical | 10 | 1384 | 8 |
Bundesliga 2023-24 Kiel GER· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Classical | 34 | 2506 | 35 |
Coimbra Queima das Fitas Open 2024 Coimbra POR· Apr 25 – 28, 2024 | Apr 25 – 28, 2024 | Classical | 22 | 1997 | 13 |
Bundesliga 2023-24 Muelheim GER· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Classical | 36 | 2475 | 33 |
| Switzerland Team Championships SMM 2024 | NLA· Mar 10 – Apr 28, 2024 | Mar 10 – Apr 28, 2024 | Classical | 51 | 2312 | 28 |
| Bristol Centenary & WECU ChampionshipThe Great Hall, Bristol Gramm· Apr 26 – 28, 2024 | Apr 26 – 28, 2024 | Classical | 65 | 1977 | 155 |
Banjaluka Chess Open 2024 Banja Luka BIH· Apr 26 – 28, 2024 | Apr 26 – 28, 2024 | Classical | 26 | 2180 | 61 |
2nd Mi Veracruz Open 2024 Xalapa MEX· Apr 25 – 28, 2024 | Apr 25 – 28, 2024 | Classical | 43 | 2075 | 82 |
Banjaluka Chess Open B Banja Luka BIH· Apr 26 – 28, 2024 | Apr 26 – 28, 2024 | Classical | 72 | 1756 | 166 |
MI ECAM Lyon 2024 Lyon FRA· Apr 22 – 28, 2024 | Apr 22 – 28, 2024 | Classical | 10 | 2379 | 44 |
100. Ann. Silesian Chess Katowice POL· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Classical | 181 | 2070 | 395 |
ch-UZB Women 2024 Tashkent UZB· Apr 21 – 28, 2024 | Apr 21 – 28, 2024 | Classical | 18 | 1966 | 73 |
Germain Laplante Open Chambly CAN· Apr 26 – 28, 2024 | Apr 26 – 28, 2024 | Classical | 46 | 1935 | 94 |
100th Ann. Silesian Chess Katowice POL· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Classical | 170 | 2040 | 358 |
| Fizmat Open 2024· Apr 27 – 28, 2024 | Apr 27 – 28, 2024 | Classical | 36 | 1763 | 35 |
| FIDE World Cadet Rapid Championships 2024 | U12· Apr 26 – 27, 2024 | Apr 26 – 27, 2024 | Rapid | 29 | 1864 | 23 |
| Columbia Tunnelvision XIX· Apr 27, 2024 | Apr 27, 2024 | Classical | 9 | 1683 | 6 |
| FIDE World Cadet Rapid Championships 2024 | G10· Apr 26 – 27, 2024 | Apr 26 – 27, 2024 | Rapid | 11 | 1624 | 7 |
| 9. Easter Chess Festival Montesilvano Open· Mar 29 – Apr 27, 2024 | Mar 29 – Apr 27, 2024 | Classical | 46 | 2043 | 37 |
| FIDE World Cadet Rapid Championships 2024 | G12· Apr 26 – 27, 2024 | Apr 26 – 27, 2024 | Rapid | 12 | 1730 | 9 |
| FIDE World Cadet Rapid Championships 2024 | U08· Apr 26 – 27, 2024 | Apr 26 – 27, 2024 | Rapid | 19 | 1715 | 12 |
| FIDE World Cadet Rapid Championships 2024 | G08· Apr 26 – 27, 2024 | Apr 26 – 27, 2024 | Rapid | 24 | 1541 | 32 |
| ISL Ch 2024Mosfellsbær, Iceland· Apr 17 – 27, 2024 | Apr 17 – 27, 2024 | Blitz | 9 | 2361 | 11 |
| FIDE World Cadet Rapid Championships 2024 | U10· Apr 26 – 27, 2024 | Apr 26 – 27, 2024 | Rapid | 24 | 1764 | 19 |
| Rio Chess Open 2024 | Blitz· Apr 27, 2024 | Apr 27, 2024 | Blitz | 20 | 2121 | 24 |
ISL Ch 2024 Mosfellsbaer ISL· Apr 16 – 27, 2024 | Apr 16 – 27, 2024 | Classical | 11 | 2276 | 34 |
ch-ISL 2024 Mosfellsbaer ISL· Apr 16 – 27, 2024 | Apr 16 – 27, 2024 | Classical | 11 | 2276 | 26 |
| Icelandic Championship 2024Mosfellsbær, Iceland· Apr 16 – 26, 2024 | Apr 16 – 26, 2024 | Blitz | 8 | 2360 | 8 |
ch-CHN Personal GpB m Liaocheng CHN· Apr 21 – 26, 2024 | Apr 21 – 26, 2024 | Classical | 13 | 1917 | 12 |
| FICGS__CHESS__RAPID_A__000301FICGS· Apr 26, 2024 | Apr 26, 2024 | Classical | 8 | 2109 | 23 |
Spring Seniors Open Winnipeg CAN· Apr 5 – 26, 2024 | Apr 5 – 26, 2024 | Classical | 11 | 1775 | 11 |
CHN Ch Personal GpB women Liaocheng CHN· Apr 21 – 26, 2024 | Apr 21 – 26, 2024 | Classical | 77 | 1723 | 236 |
| 17. Open Tournament, by PAO Chess Club· Mar 15 – Apr 26, 2024 | Mar 15 – Apr 26, 2024 | Classical | 36 | 1652 | 47 |
CHN Ch Personal GpB m Liaocheng CHN· Apr 21 – 26, 2024 | Apr 21 – 26, 2024 | Classical | 104 | 1833 | 314 |
| French Youth Championships 2024 | U16 Girls· Apr 14 – 25, 2024 | Apr 14 – 25, 2024 | Classical | 14 | 1773 | 8 |
78. ch-AZE Final 2024 Baku AZE· Apr 21 – 25, 2024 | Apr 21 – 25, 2024 | Classical | 4 | 2547 | 13 |
MSU Cup 2024 Moscow RUS· Apr 22 – 25, 2024 | Apr 22 – 25, 2024 | Classical | 36 | 2121 | 141 |