| RC-00230LSS· May 20 – 30, 2019 | May 20 – 30, 2019 | Classical | 7 | 1788 | 6 |
Open Space IM 2019 Korolyov RUS· May 25 – 30, 2019 | May 25 – 30, 2019 | Classical | 11 | 2232 | 35 |
| OP-04782LSS· May 21 – 30, 2019 | May 21 – 30, 2019 | Classical | 4 | 1487 | 5 |
41. Nezhmetdinov Rapid Kazan RUS· May 29 – 30, 2019 | May 29 – 30, 2019 | Rapid | 65 | 2261 | 108 |
Moscow FIDE Grand Prix Moscow RUS· May 17 – 29, 2019 | May 17 – 29, 2019 | Classical | 16 | 2692 | 46 |
Zonal 3.4 Women 2019 Tashkent UZB· May 22 – 29, 2019 | May 22 – 29, 2019 | Classical | 14 | 2149 | 32 |
7. Marmaris Karya IM Marmaris TUR· May 25 – 29, 2019 | May 25 – 29, 2019 | Classical | 11 | 2230 | 48 |
Zonal 3.4 2019 Tashkent UZB· May 22 – 29, 2019 | May 22 – 29, 2019 | Classical | 25 | 2408 | 56 |
Mercredi 2019.05.08 ABCD Montreal CAN· May 8 – 29, 2019 | May 8 – 29, 2019 | Classical | 19 | 1904 | 45 |
| FICGS__CHESS__CLASS_A__000212FICGS· May 28, 2019 | May 28, 2019 | Classical | 5 | 2098 | 10 |
Winnipeg TNT 2019.05 Winnipeg CAN· May 7 – 28, 2019 | May 7 – 28, 2019 | Classical | 20 | 1654 | 21 |
TCh-UKR 2019 Chornomorsk UKR· May 20 – 28, 2019 | May 20 – 28, 2019 | Classical | 54 | 2240 | 56 |
ch-MKD 2019 Skopje MKD· May 20 – 28, 2019 | May 20 – 28, 2019 | Classical | 10 | 2313 | 39 |
TCh-FRA Top 12 2019 Brest FRA· May 18 – 28, 2019 | May 18 – 28, 2019 | Classical | 144 | 2388 | 555 |
| Memorial Day ClassicLoma Linda· May 25 – 27, 2019 | May 25 – 27, 2019 | Classical | 15 | 1942 | 12 |
Cherry Blossom Classic Dulles USA· May 23 – 27, 2019 | May 23 – 27, 2019 | Classical | 40 | 2195 | 82 |
| 2. 4NCL Spring Bank Holiday CongressBasingstoke· May 24 – 27, 2019 | May 24 – 27, 2019 | Classical | 138 | 1763 | 263 |
28. Chicago Open 2019 Chicago, IL USA· May 23 – 27, 2019 | May 23 – 27, 2019 | Classical | 74 | 2299 | 103 |
2. 4NCL Spring Bank Holiday Congress Basingstoke ENG· May 24 – 27, 2019 | May 24 – 27, 2019 | Classical | 54 | 2042 | 133 |
| Cotswold Congress, King's SchoolGloucester· May 25 – 27, 2019 | May 25 – 27, 2019 | Classical | 35 | 1812 | 94 |
Lindores Abbey Stars Cupar SCO· May 25 – 26, 2019 | May 25 – 26, 2019 | Classical | 5 | 2799 | 18 |
71. ch-MNE 2019 Podgorica MNE· May 18 – 26, 2019 | May 18 – 26, 2019 | Classical | 35 | 2115 | 134 |
10. WLC Weekender 2019 Eindhoven NED· May 24 – 26, 2019 | May 24 – 26, 2019 | Classical | 37 | 2058 | 49 |
8. Llucmajor Open 2019 Llucmajor ESP· May 19 – 26, 2019 | May 19 – 26, 2019 | Classical | 41 | 2344 | 59 |
| OP-04783LSS· May 25, 2019 | May 25, 2019 | Classical | 6 | 1733 | 8 |
| RA-00625LSS· May 21 – 25, 2019 | May 21 – 25, 2019 | Classical | 7 | 1858 | 20 |
| SA-00684LSS· May 18 – 25, 2019 | May 18 – 25, 2019 | Classical | 7 | 2109 | 20 |
3. Sat Djenovici May GM Djenovici MNE· May 18 – 25, 2019 | May 18 – 25, 2019 | Classical | 10 | 2234 | 38 |
3. Sat Djenovici May IM Djenovici MNE· May 18 – 25, 2019 | May 18 – 25, 2019 | Classical | 11 | 2240 | 45 |
XXXI Dos Hermanas Rapid Dos Hermanas ESP· May 25, 2019 | May 25, 2019 | Rapid | 63 | 2081 | 108 |
Sochi GM 2019 Sochi RUS· May 21 – 25, 2019 | May 21 – 25, 2019 | Classical | 10 | 2402 | 41 |
Montcalm Ch Quebec CAN· Apr 25 – May 23, 2019 | Apr 25 – May 23, 2019 | Classical | 6 | 1735 | 12 |
Scarborough CC Ch Toronto CAN· Apr 4 – May 23, 2019 | Apr 4 – May 23, 2019 | Classical | 30 | 1796 | 50 |
Montcalm 7 2018-19 Quebec CAN· Apr 25 – May 23, 2019 | Apr 25 – May 23, 2019 | Classical | 10 | 1653 | 13 |
| FICGS__CHESS__RAPID_A__000240FICGS· May 23, 2019 | May 23, 2019 | Classical | 9 | 1871 | 21 |
3. Hersonissos Open 2019 Hersonissos GRE· May 15 – 23, 2019 | May 15 – 23, 2019 | Classical | 29 | 1814 | 78 |
EnergiDanmark Champions Battle Copenhagen DEN· May 22, 2019 | May 22, 2019 | Classical | 26 | 2025 | 25 |
CHN Ch 2019 Hangzhou CHN· May 11 – 22, 2019 | May 11 – 22, 2019 | Classical | 11 | 2541 | 63 |
CHN Ch Women 2019 Hangzhou CHN· May 11 – 22, 2019 | May 11 – 22, 2019 | Classical | 12 | 2221 | 66 |
17. Somov Memorial 2019 Kirishi RUS· May 16 – 22, 2019 | May 16 – 22, 2019 | Classical | 12 | 2048 | 65 |
Grand Prix Leg #4 Calgary CAN· Apr 23 – May 21, 2019 | Apr 23 – May 21, 2019 | Classical | 10 | 1783 | 8 |
St Louis Norm Congress GM Saint Louis USA· May 16 – 21, 2019 | May 16 – 21, 2019 | Classical | 10 | 2351 | 45 |
St Louis Norm Congress IM Saint Louis USA· May 16 – 21, 2019 | May 16 – 21, 2019 | Classical | 10 | 2230 | 43 |
Ontario Open 2019 Oakville CAN· May 18 – 20, 2019 | May 18 – 20, 2019 | Classical | 15 | 2106 | 18 |
Ontario Open U2100 Oakville CAN· May 18 – 20, 2019 | May 18 – 20, 2019 | Classical | 27 | 1697 | 44 |
Ontario Open Oakville CAN· May 18 – 20, 2019 | May 18 – 20, 2019 | Classical | 22 | 2025 | 45 |
16. Balagna Rapid KO Balagna FRA· May 19, 2019 | May 19, 2019 | Rapid | 4 | 2442 | 6 |
| OP-04770LSS· Apr 26 – May 19, 2019 | Apr 26 – May 19, 2019 | Classical | 6 | 1541 | 8 |
German Club Cup Final Wolfhagen GER· May 18 – 19, 2019 | May 18 – 19, 2019 | Classical | 17 | 2475 | 16 |
Quebec-Tch Clubs Chambly CAN· May 17 – 19, 2019 | May 17 – 19, 2019 | Classical | 7 | 1916 | 7 |