| FICGS__CHESS__RAPID_A__000226FICGS· Nov 2, 2018 | Nov 2, 2018 | Classical | 7 | 1916 | 16 |
17. Iranian Super League Rasht IRI· Oct 31 – Nov 2, 2018 | Oct 31 – Nov 2, 2018 | Classical | 40 | 2163 | 40 |
| FICGS__CHESS__WCH_CANDIDATES_FINAL__000017FICGS· 2018 | 2018 | Classical | 2 | 1828 | 8 |
| FICGS__CHESS__WCH_SEMI_FINAL_1__000019FICGS· 2018 | 2018 | Classical | 3 | 2366 | 8 |
| FICGS__CHESS__WCH_KNOCKOUT_FINAL__000018FICGS· 2018 | 2018 | Classical | 2 | 2324 | 8 |
| FICGS__CHESS__WCH_QUARTER_FINAL_3__000020FICGS· 2018 | 2018 | Classical | 3 | 2417 | 14 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_M_01__000020FICGS· 2018 | 2018 | Classical | 7 | 1847 | 21 |
| FICGS__CHESS__WCH_QUARTER_FINAL_4__000020FICGS· 2018 | 2018 | Classical | 2 | 2332 | 8 |
| FICGS__CHESS__WCH_SEMI_FINAL_2__000019FICGS· 2018 | 2018 | Classical | 3 | 2410 | 16 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_M_02__000020FICGS· 2018 | 2018 | Classical | 7 | 2220 | 21 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_05__000020FICGS· 2018 | 2018 | Classical | 11 | 1818 | 29 |
| FICGS__CHESS__WCH_QUARTER_FINAL_1__000020FICGS· 2018 | 2018 | Classical | 3 | 2337 | 10 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_06__000020FICGS· 2018 | 2018 | Classical | 12 | 1821 | 37 |
| FICGS__CHESS__WCH_QUARTER_FINAL_2__000020FICGS· 2018 | 2018 | Classical | 2 | 2424 | 8 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_SM_01__000020FICGS· 2018 | 2018 | Classical | 10 | 2220 | 37 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_02__000020FICGS· 2018 | 2018 | Classical | 9 | 1828 | 30 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_04__000020FICGS· 2018 | 2018 | Classical | 10 | 1794 | 31 |
| FICGS__CHESS__WCH_ROUND_ROBIN_FINAL__000018FICGS· 2018 | 2018 | Classical | 7 | 2336 | 17 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_01__000020FICGS· 2018 | 2018 | Classical | 9 | 1835 | 19 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_07__000020FICGS· 2018 | 2018 | Classical | 8 | 1832 | 28 |
| FICGS__CHESS__WCH_STAGE_1_GROUP_03__000020FICGS· 2018 | 2018 | Classical | 9 | 1852 | 29 |
| OP-04665LSS· Oct 31, 2018 | Oct 31, 2018 | Classical | 5 | 2072 | 10 |
| SA-00655LSS· Oct 27 – 31, 2018 | Oct 27 – 31, 2018 | Classical | 8 | 2108 | 23 |
Uppsala Young Champions Uppsala SWE· Oct 26 – 31, 2018 | Oct 26 – 31, 2018 | Classical | 18 | 2057 | 80 |
Thailand Pattaya Open Pattaya THA· Oct 24 – 31, 2018 | Oct 24 – 31, 2018 | Classical | 44 | 2116 | 56 |
1. 4NCL International Telford ENG· Oct 31, 2018 | Oct 31, 2018 | Classical | 66 | 1971 | 64 |
| OP-04664LSS· Oct 30, 2018 | Oct 30, 2018 | Classical | 5 | 1914 | 10 |
Manitoba Ch Seniors Winnipeg CAN· Oct 2 – 30, 2018 | Oct 2 – 30, 2018 | Classical | 8 | 1687 | 8 |
Marmaris Cleopatra WGM Marmaris TUR· Oct 26 – 30, 2018 | Oct 26 – 30, 2018 | Classical | 11 | 2145 | 50 |
Winnipeg TNT 2018.10 Winnipeg CAN· Oct 2 – 30, 2018 | Oct 2 – 30, 2018 | Classical | 13 | 1718 | 21 |
Marmaris III IM 2018 Marmaris TUR· Oct 26 – 30, 2018 | Oct 26 – 30, 2018 | Classical | 13 | 2325 | 44 |
World Youth Girl U16 2018 Porto Carras GRE· Oct 20 – 30, 2018 | Oct 20 – 30, 2018 | Classical | 87 | 1890 | 389 |
| RB-00363LSS· Oct 20 – 30, 2018 | Oct 20 – 30, 2018 | Classical | 7 | 1985 | 21 |
World Youth Open U18 2018 Porto Carras GRE· Oct 20 – 30, 2018 | Oct 20 – 30, 2018 | Classical | 90 | 2249 | 401 |
World Youth Open U16 2018 Porto Carras GRE· Oct 20 – 30, 2018 | Oct 20 – 30, 2018 | Classical | 101 | 2221 | 395 |
World Youth Girl U14 2018 Porto Carras GRE· Oct 20 – 30, 2018 | Oct 20 – 30, 2018 | Classical | 99 | 1759 | 365 |
World Youth Girl U18 2018 Porto Carras GRE· Oct 20 – 30, 2018 | Oct 20 – 30, 2018 | Classical | 83 | 1934 | 396 |
World Youth Open U14 2018 Porto Carras GRE· Oct 20 – 30, 2018 | Oct 20 – 30, 2018 | Classical | 111 | 2054 | 396 |
October Lviv Tradition IM Lvov UKR· Oct 24 – 29, 2018 | Oct 24 – 29, 2018 | Classical | 10 | 2269 | 45 |
| FICGS__CHESS__RAPID_M__000098FICGS· Oct 29, 2018 | Oct 29, 2018 | Classical | 7 | 2147 | 17 |
Ch China team China CHN· Apr 11 – Oct 29, 2018 | Apr 11 – Oct 29, 2018 | Classical | 14 | 2321 | 13 |
| SB-00550LSS· Oct 23 – 29, 2018 | Oct 23 – 29, 2018 | Classical | 8 | 1935 | 22 |
13. Deizisau Autumn Open Deizisau GER· Oct 26 – 29, 2018 | Oct 26 – 29, 2018 | Classical | 51 | 2088 | 73 |
Manitoba Ch U20 Winnipeg CAN· Oct 27 – 28, 2018 | Oct 27 – 28, 2018 | Classical | 6 | 1534 | 6 |
| 11. Chess Rapid FestivalThessaloniki, Hotel Filippeio· Oct 27 – 28, 2018 | Oct 27 – 28, 2018 | Rapid | 8 | 2031 | 7 |
3. Sat Djenovici Oct FM Djenovici MNE· Oct 20 – 28, 2018 | Oct 20 – 28, 2018 | Classical | 6 | 1856 | 28 |
3. Sat Djenovici Oct GM Djenovici MNE· Oct 20 – 28, 2018 | Oct 20 – 28, 2018 | Classical | 10 | 2383 | 43 |
3. Sat Djenovici Oct IM Djenovici MNE· Oct 20 – 28, 2018 | Oct 20 – 28, 2018 | Classical | 11 | 2261 | 48 |
| FICGS__CHESS__RAPID_B__000300FICGS· Oct 28, 2018 | Oct 28, 2018 | Classical | 6 | 1806 | 15 |
Jack Taylor mem. Victoria CAN· Oct 26 – 28, 2018 | Oct 26 – 28, 2018 | Classical | 20 | 1918 | 21 |