GER Ch Youth U18 2018 Willingen GER· May 20 – 26, 2018 | May 20 – 26, 2018 | Classical | 28 | 2185 | 122 |
Delegacio Lleida Open Mollerussa ESP· Apr 14 – May 26, 2018 | Apr 14 – May 26, 2018 | Classical | 29 | 1758 | 39 |
93. ch-ARG Semi-Final Buenos Aires ARG· May 19 – 26, 2018 | May 19 – 26, 2018 | Classical | 134 | 2098 | 504 |
Montreal Vendredi 05 Montreal CAN· May 11 – 25, 2018 | May 11 – 25, 2018 | Classical | 4 | 2205 | 6 |
| RM-00181LSS· Feb 22 – May 25, 2018 | Feb 22 – May 25, 2018 | Classical | 7 | 2241 | 17 |
Sharjah Blitz 2018 Sharjah UAE· May 25, 2018 | May 25, 2018 | Blitz | 49 | 1964 | 78 |
| SB-00532LSS· May 21 – 25, 2018 | May 21 – 25, 2018 | Classical | 7 | 1873 | 17 |
Bundesliga TB 2017-18 Baden-Baden GER· May 24, 2018 | May 24, 2018 | Classical | 18 | 2694 | 10 |
Montcalm CC Ch Quebec CAN· Apr 26 – May 24, 2018 | Apr 26 – May 24, 2018 | Classical | 6 | 1820 | 15 |
| RA-00581LSS· May 21 – 24, 2018 | May 21 – 24, 2018 | Classical | 7 | 2200 | 20 |
Scarborough CC Ch Toronto CAN· Apr 5 – May 24, 2018 | Apr 5 – May 24, 2018 | Classical | 18 | 1793 | 40 |
7. Salento Open 2018 Gallipoli ITA· May 20 – 23, 2018 | May 20 – 23, 2018 | Classical | 7 | 2315 | 5 |
| SM-00392LSS· Mar 28 – May 23, 2018 | Mar 28 – May 23, 2018 | Classical | 8 | 2318 | 26 |
| RC-00219LSS· Apr 18 – May 23, 2018 | Apr 18 – May 23, 2018 | Classical | 7 | 1803 | 11 |
St Louis Summer A Saint Louis USA· May 15 – 23, 2018 | May 15 – 23, 2018 | Classical | 10 | 2627 | 45 |
St Louis Summer B Saint Louis USA· May 15 – 23, 2018 | May 15 – 23, 2018 | Classical | 11 | 2538 | 53 |
| Alexander Cup FinalAshtead· May 22, 2018 | May 22, 2018 | Classical | 16 | 2093 | 8 |
North Eastern Masters GM Herndon USA· May 18 – 22, 2018 | May 18 – 22, 2018 | Classical | 10 | 2443 | 40 |
North Eastern Masters IM Herndon USA· May 18 – 22, 2018 | May 18 – 22, 2018 | Classical | 12 | 2200 | 50 |
ch-ROU 2018 Olanesti ROU· May 14 – 22, 2018 | May 14 – 22, 2018 | Classical | 52 | 2160 | 205 |
ch-ROU Women 2018 Olanesti ROU· May 14 – 22, 2018 | May 14 – 22, 2018 | Classical | 19 | 1888 | 54 |
| OP-04590LSS· May 22, 2018 | May 22, 2018 | Classical | 6 | 1627 | 9 |
3. Kolkata GM Open 2018 Kolkata IND· May 14 – 22, 2018 | May 14 – 22, 2018 | Classical | 117 | 2328 | 232 |
Outaouais Ch Gatineau CAN· Apr 3 – May 22, 2018 | Apr 3 – May 22, 2018 | Classical | 9 | 1863 | 37 |
| OP-04589LSS· May 20 – 21, 2018 | May 20 – 21, 2018 | Classical | 6 | 1124 | 5 |
| FICGS__CHESS__CLASS_C__000254FICGS· May 21, 2018 | May 21, 2018 | Classical | 7 | 1855 | 13 |
May Lviv Tradition IM Lvov UKR· May 16 – 21, 2018 | May 16 – 21, 2018 | Classical | 10 | 2216 | 45 |
43. Keres Mem 2018 Vancouver BC CAN· May 19 – 21, 2018 | May 19 – 21, 2018 | Classical | 34 | 2078 | 61 |
Franken Power Open 2018 Wunsiedel GER· May 17 – 21, 2018 | May 17 – 21, 2018 | Classical | 59 | 1990 | 125 |
BUL Tournament of Champs Pleven BUL· May 14 – 21, 2018 | May 14 – 21, 2018 | Classical | 10 | 2245 | 45 |
12. BPB Limburg Open Maastricht NED· May 18 – 21, 2018 | May 18 – 21, 2018 | Classical | 55 | 2302 | 83 |
12. Engadin Pfingst Open Celerina SUI· May 19 – 21, 2018 | May 19 – 21, 2018 | Classical | 25 | 1904 | 40 |
Thessaloniki Team Cup Thessaloniki GRE· May 19 – 20, 2018 | May 19 – 20, 2018 | Classical | 18 | 2145 | 15 |
Vienna Chess Masters 2018 Vienna AUT· May 12 – 20, 2018 | May 12 – 20, 2018 | Classical | 10 | 2444 | 42 |
POL Ch 2018 Warsaw POL· May 12 – 20, 2018 | May 12 – 20, 2018 | Classical | 10 | 2625 | 45 |
7. Llucmajor Open 2018 Llucmajor ESP· May 13 – 20, 2018 | May 13 – 20, 2018 | Classical | 48 | 2362 | 51 |
| SB-00531LSS· May 19 – 20, 2018 | May 19 – 20, 2018 | Classical | 8 | 1976 | 27 |
POL Ch Women 2018 Warsaw POL· May 12 – 20, 2018 | May 12 – 20, 2018 | Classical | 10 | 2345 | 45 |
Baltic zt I Stage 2018 Tallinn EST· May 14 – 20, 2018 | May 14 – 20, 2018 | Classical | 26 | 2407 | 122 |
Croatian Cup 2018 Mali Losinj CRO· May 16 – 20, 2018 | May 16 – 20, 2018 | Classical | 130 | 2196 | 344 |
Brazil Foz do Iguacu Open Foz do Iguacu BRA· May 16 – 20, 2018 | May 16 – 20, 2018 | Classical | 108 | 1965 | 354 |
Frome Congress 2018 Frome ENG· May 18 – 20, 2018 | May 18 – 20, 2018 | Classical | 38 | 1922 | 80 |
| OP-04588LSS· May 18 – 19, 2018 | May 18 – 19, 2018 | Classical | 6 | 1030 | 9 |
| FICGS__CHESS__RAPID_B__000278FICGS· May 19, 2018 | May 19, 2018 | Classical | 6 | 1883 | 13 |
53. Capablanca Mem Elite Havana CUB· May 9 – 19, 2018 | May 9 – 19, 2018 | Classical | 6 | 2649 | 30 |
53. Capablanca Mem Open Havana CUB· May 9 – 19, 2018 | May 9 – 19, 2018 | Classical | 30 | 2469 | 37 |
| FICGS__CHESS__CLASS_A__000188FICGS· May 18, 2018 | May 18, 2018 | Classical | 8 | 1981 | 27 |
WCh Women 2018 Chongqing/Shanghai CHN· May 3 – 18, 2018 | May 3 – 18, 2018 | Classical | 2 | 2547 | 10 |
Africa Ch 2018 Livingstone ZAM· May 13 – 18, 2018 | May 13 – 18, 2018 | Classical | 34 | 2205 | 108 |
Outaouais Ch Reserves Gatineau CAN· Apr 10 – May 15, 2018 | Apr 10 – May 15, 2018 | Classical | 7 | 1598 | 6 |