28. ch-SLO 2018 Ljubljana SLO· Apr 27 – May 4, 2018 | Apr 27 – May 4, 2018 | Classical | 49 | 1992 | 200 |
| OPEN Slovan 2018, 27.4.-3.5.2018Slovakia, Bratislava, Cernysevskeho 8· Apr 27 – May 3, 2018 | Apr 27 – May 3, 2018 | Classical | 38 | 1880 | 123 |
VIE Ch w 2018 Ho Chi Minh City VIE· Apr 27 – May 3, 2018 | Apr 27 – May 3, 2018 | Classical | 30 | 1920 | 141 |
VIE Ch 2018 Ho Chi Minh City VIE· Apr 27 – May 3, 2018 | Apr 27 – May 3, 2018 | Classical | 36 | 2135 | 176 |
| OP-04579LSS· May 3, 2018 | May 3, 2018 | Classical | 4 | 1614 | 5 |
| FICGS__CHESS__CLASS_A__000187FICGS· May 2, 2018 | May 2, 2018 | Classical | 4 | 2074 | 6 |
| FICGS__CHESS__RAPID_SM__000018FICGS· May 2, 2018 | May 2, 2018 | Classical | 7 | 2278 | 14 |
Aczel-Gavrilescu Match Timisoara ROU· Apr 27 – May 2, 2018 | Apr 27 – May 2, 2018 | Classical | 2 | 2505 | 6 |
Aczel-Gavrilescu Blitz Timisoara ROU· May 2, 2018 | May 2, 2018 | Blitz | 2 | 2505 | 6 |
Montreal Mercredi 04 Montreal CAN· Apr 4 – May 2, 2018 | Apr 4 – May 2, 2018 | Classical | 24 | 1831 | 49 |
| FICGS__CHESS__RAPID_A__000216FICGS· May 2, 2018 | May 2, 2018 | Classical | 9 | 2027 | 24 |
| FICGS__CHESS__KING_SUPERTOURNAMENT__000002FICGS· 2018 | 2018 | Classical | 31 | 1622 | 154 |
| RA-00576LSS· Apr 30, 2018 | Apr 30, 2018 | Classical | 7 | 2233 | 21 |
| OP-04577LSS· Apr 30, 2018 | Apr 30, 2018 | Classical | 6 | 1327 | 8 |
Japfa IGM 2018 Surakarta INA· Apr 25 – 30, 2018 | Apr 25 – 30, 2018 | Classical | 12 | 2384 | 65 |
EST Ch and U20 2018 Tallinn EST· Apr 25 – 30, 2018 | Apr 25 – 30, 2018 | Classical | 26 | 2185 | 71 |
Bundesliga 2017-18 Berlin GER· Apr 29 – 30, 2018 | Apr 29 – 30, 2018 | Classical | 165 | 2485 | 198 |
| 12. LSS Anni P-00002LSS· Apr 13 – 30, 2018 | Apr 13 – 30, 2018 | Classical | 18 | 1918 | 82 |
Capablanca Festival GM Pretoria RSA· Apr 26 – 30, 2018 | Apr 26 – 30, 2018 | Classical | 10 | 2384 | 42 |
50. Italian Teams 2018 Gallipoli ITA· Apr 27 – 30, 2018 | Apr 27 – 30, 2018 | Classical | 90 | 2343 | 140 |
Capablanca Festival RR Pretoria RSA· Apr 27 – 30, 2018 | Apr 27 – 30, 2018 | Classical | 10 | 2139 | 43 |
12. Agzamov Mem 2018 Tashkent UZB· Apr 23 – 30, 2018 | Apr 23 – 30, 2018 | Classical | 54 | 2224 | 107 |
ch-KAZ 2018 Almaty KAZ· Apr 20 – 30, 2018 | Apr 20 – 30, 2018 | Classical | 12 | 2396 | 64 |
| OP-04568LSS· Apr 13 – 29, 2018 | Apr 13 – 29, 2018 | Classical | 5 | 1653 | 7 |
Ch China women Xinghua CHN· Apr 18 – 29, 2018 | Apr 18 – 29, 2018 | Classical | 12 | 2277 | 14 |
| We KSY B 2018 Kuopio· Apr 28 – 29, 2018 | Apr 28 – 29, 2018 | Classical | 16 | 1936 | 32 |
212. MGU Open 2018 Sofia BUL· Apr 28 – 29, 2018 | Apr 28 – 29, 2018 | Classical | 5 | 1627 | 9 |
25. Space Coast Open Cocoa Beach USA· Apr 28 – 29, 2018 | Apr 28 – 29, 2018 | Classical | 22 | 2209 | 26 |
Yunusemre Closed IM 2018 Manisa TUR· Apr 24 – 29, 2018 | Apr 24 – 29, 2018 | Classical | 11 | 2304 | 44 |
| We KSY A 2018 Kuopio· Apr 28 – 29, 2018 | Apr 28 – 29, 2018 | Classical | 13 | 2161 | 15 |
CHN Ch 2018 Xinghua CHN· Apr 18 – 29, 2018 | Apr 18 – 29, 2018 | Classical | 12 | 2542 | 63 |
World Schools U17 2017 Durres ALB· Apr 21 – 29, 2018 | Apr 21 – 29, 2018 | Classical | 13 | 2002 | 18 |
USA Ch 2018 Saint Louis USA· Apr 18 – 29, 2018 | Apr 18 – 29, 2018 | Classical | 12 | 2674 | 66 |
CHN Ch Women 2018 Xinghua CHN· Apr 18 – 29, 2018 | Apr 18 – 29, 2018 | Classical | 12 | 2305 | 52 |
Copenhagen Chess Challenge 2018 Ballerup DEN· Apr 25 – 29, 2018 | Apr 25 – 29, 2018 | Classical | 14 | 2061 | 16 |
Copenhagen CC 2018 Ballerup DEN· Apr 25 – 29, 2018 | Apr 25 – 29, 2018 | Classical | 66 | 2086 | 253 |
USA Ch w 2018 Saint Louis USA· Apr 18 – 29, 2018 | Apr 18 – 29, 2018 | Classical | 12 | 2324 | 66 |
World Amateur U2300 Cagliari ITA· Apr 22 – 29, 2018 | Apr 22 – 29, 2018 | Classical | 47 | 2088 | 203 |
TCh-BEL 2017-18 Belgium BEL· Feb 4 – Apr 29, 2018 | Feb 4 – Apr 29, 2018 | Classical | 201 | 2319 | 268 |
RUS Ch Junior 2018 Loo RUS· Apr 20 – 28, 2018 | Apr 20 – 28, 2018 | Classical | 10 | 2508 | 45 |
| OP-04575LSS· Apr 28, 2018 | Apr 28, 2018 | Classical | 5 | 1593 | 6 |
ch-KAZ Women 2018 Almaty KAZ· Apr 20 – 28, 2018 | Apr 20 – 28, 2018 | Classical | 10 | 2047 | 45 |
RUS Ch Junior Girls 2018 Loo RUS· Apr 20 – 28, 2018 | Apr 20 – 28, 2018 | Classical | 10 | 2219 | 44 |
Lasker 150 Blitz Swiss Berlin GER· Apr 28, 2018 | Apr 28, 2018 | Blitz | 39 | 2506 | 63 |
Vugar Gashimov Mem 2018 Shamkir AZE· Apr 19 – 28, 2018 | Apr 19 – 28, 2018 | Classical | 12 | 2770 | 62 |
Lasker 150 Blitz Final Berlin GER· Apr 28, 2018 | Apr 28, 2018 | Blitz | 4 | 2627 | 8 |
| OP-04574LSS· Apr 27, 2018 | Apr 27, 2018 | Classical | 5 | 1590 | 6 |
CRO Ch 2018 Pozega CRO· Apr 17 – 27, 2018 | Apr 17 – 27, 2018 | Classical | 12 | 2566 | 65 |
| FICGS__CHESS__THEMATIC_TOURNAMENT__000225FICGS· Apr 26, 2018 | Apr 26, 2018 | Classical | 6 | 1784 | 12 |
3. ITT Magistral IM 2018 Buenos Aires ARG· Apr 19 – 26, 2018 | Apr 19 – 26, 2018 | Classical | 11 | 2278 | 44 |