| Marienbad Open 2025 | A (GM)· Jan 18 – 25, 2025 | Jan 18 – 25, 2025 | Classical | 8 | 2389 | 12 |
| CHILE NACIONAL SUB 20 2025 | ABSOLUTOPolideportivo Estadio Nacional, Chile· Jan 20 – 25, 2025 | Jan 20 – 25, 2025 | Blitz | 37 | 1878 | 43 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Blitz G16· Jan 25, 2025 | Jan 25, 2025 | Blitz | 16 | 1631 | 16 |
| LBXF Circuito Ruth Volk Cardoso Final 2024· Jan 16 – 25, 2025 | Jan 16 – 25, 2025 | Blitz | 29 | 1687 | 26 |
| Marienbad Open 2025 | B1 (IM)· Jan 18 – 25, 2025 | Jan 18 – 25, 2025 | Classical | 10 | 2263 | 24 |
| Provincial Albacete 2025· Jan 11 – 25, 2025 | Jan 11 – 25, 2025 | Blitz | 47 | 1733 | 51 |
| Torneo Enroques Educativos | Libre· Jan 25, 2025 | Jan 25, 2025 | Blitz | 16 | 1783 | 18 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Blitz G18· Jan 25, 2025 | Jan 25, 2025 | Blitz | 20 | 1726 | 24 |
| Keshmat Rapid Circuit #4 January 2025Keshmat CHess Center, Lebanon· Jan 25, 2025 | Jan 25, 2025 | Rapid | 24 | 1885 | 23 |
2025 Türkiye Küçükler Satranç Şampiyonası | 7-12 Yaş Antalya TUR· Jan 21 – 25, 2025 | Jan 21 – 25, 2025 | Blitz | 186 | 1669 | 189 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Blitz U16· Jan 24 – 25, 2025 | Jan 24 – 25, 2025 | Blitz | 42 | 1905 | 49 |
23rd Marienbad B1 IM 2025 Marianske Lazne CZE· Jan 18 – 25, 2025 | Jan 18 – 25, 2025 | Classical | 10 | 2263 | 42 |
23rd Marienbad A1 GM 2025 Marianske Lazne CZE· Jan 18 – 25, 2025 | Jan 18 – 25, 2025 | Classical | 10 | 2406 | 41 |
23rd Marienbad B2 IM 2025 Marianske Lazne CZE· Jan 18 – 25, 2025 | Jan 18 – 25, 2025 | Classical | 10 | 2192 | 40 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Blitz U18· Jan 24 – 25, 2025 | Jan 24 – 25, 2025 | Blitz | 37 | 1962 | 53 |
| IMSS Sección XII Coahuila· Jan 25, 2025 | Jan 25, 2025 | Blitz | 11 | 2098 | 25 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Rapid G16· Jan 23 – 24, 2025 | Jan 23 – 24, 2025 | Rapid | 19 | 1728 | 21 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Rapid G18· Jan 23 – 24, 2025 | Jan 23 – 24, 2025 | Rapid | 24 | 1689 | 32 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Rapid G14· Jan 23 – 24, 2025 | Jan 23 – 24, 2025 | Rapid | 23 | 1665 | 17 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Rapid U14· Jan 22 – 24, 2025 | Jan 22 – 24, 2025 | Rapid | 38 | 1826 | 52 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Rapid U16· Jan 22 – 24, 2025 | Jan 22 – 24, 2025 | Rapid | 42 | 1894 | 43 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | Rapid U18· Jan 22 – 24, 2025 | Jan 22 – 24, 2025 | Rapid | 32 | 1983 | 41 |
23. Marienbad A1 GM 2025 Marianske Lazne CZE· Jan 18 – 23, 2025 | Jan 18 – 23, 2025 | Classical | 8 | 2412 | 7 |
9th Johor Open 2025 Johor MAS· Jan 19 – 23, 2025 | Jan 19 – 23, 2025 | Classical | 17 | 2246 | 16 |
9. Johor Open 2025 Johor MAS· Jan 18 – 23, 2025 | Jan 18 – 23, 2025 | Classical | 36 | 2185 | 65 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | U10· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Blitz | 20 | 1624 | 22 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | G12· Jan 15 – 22, 2025 | Jan 15 – 22, 2025 | Blitz | 16 | 1598 | 12 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | U12· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Blitz | 27 | 1795 | 23 |
| Marshall Masters· Jan 20 – 22, 2025 | Jan 20 – 22, 2025 | Classical | 12 | 2215 | 10 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | U16· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Blitz | 39 | 1928 | 39 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | G14· Jan 15 – 22, 2025 | Jan 15 – 22, 2025 | Blitz | 20 | 1726 | 17 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | G10· Jan 15 – 22, 2025 | Jan 15 – 22, 2025 | Blitz | 27 | 1540 | 23 |
| Armenian Ch. The Highest League | 85. Open· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Classical | 10 | 2502 | 12 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | U8· Jan 15 – 22, 2025 | Jan 15 – 22, 2025 | Blitz | 41 | 1670 | 38 |
85th ch-ARM HL 2025 Yerevan ARM· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Classical | 10 | 2287 | 45 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | G8· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Blitz | 32 | 1498 | 51 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | U14· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Blitz | 42 | 1811 | 46 |
| Armenian Ch. The Highest League | 80. Women's· Jan 15 – 22, 2025 | Jan 15 – 22, 2025 | Classical | 10 | 1976 | 20 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | U18· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Blitz | 38 | 1922 | 46 |
80th ch-ARM w 2025 Yerevan ARM· Jan 14 – 22, 2025 | Jan 14 – 22, 2025 | Classical | 10 | 1976 | 40 |
| Indian School Championship 2025 | U15· Jan 18 – 21, 2025 | Jan 18 – 21, 2025 | Blitz | 10 | 1865 | 7 |
| Kazakhstan Cadet and Junior Chess Championship 2025 | G16· Jan 15 – 21, 2025 | Jan 15 – 21, 2025 | Blitz | 24 | 1668 | 23 |
| FICGS__CHESS__CLASS_M__000150FICGS· Jan 21, 2025 | Jan 21, 2025 | Classical | 7 | 2161 | 17 |
| Indian School Championship 2025 | U13· Jan 18 – 21, 2025 | Jan 18 – 21, 2025 | Blitz | 16 | 1803 | 14 |
| FICGS__CHESS__RAPID_C__000306FICGS· Jan 21, 2025 | Jan 21, 2025 | Classical | 8 | 1708 | 17 |
91. ch-BLR 2025 Minsk BLR· Jan 10 – 20, 2025 | Jan 10 – 20, 2025 | Classical | 10 | 2337 | 45 |
| 2025 Blitz Fuel GM-IM Invitational | GM-B· Jan 17 – 20, 2025 | Jan 17 – 20, 2025 | Blitz | 10 | 2303 | 14 |
2025 Blitz Fuel GM-IM Invitational | IM-D New York, NY USA· Jan 17 – 20, 2025 | Jan 17 – 20, 2025 | Blitz | 6 | 2272 | 5 |
2025 Türkiye Küçükler ve Yıldızlar Satranç Şampiyonası | 7-8 Yaş Antalya TUR· Jan 19 – 20, 2025 | Jan 19 – 20, 2025 | Classical | 65 | 1592 | 43 |
| 2025 Blitz Fuel GM-IM Invitational | IM-C· Jan 17 – 20, 2025 | Jan 17 – 20, 2025 | Blitz | 9 | 2304 | 13 |