| 3. Sunny Beach BUL, Team ChampionshipGpA· Sep 19 – 24, 2013 | Sep 19 – 24, 2013 | Classical | 12 | 2481 | 12 |
Winnipeg TNT September Open Winnipeg CAN· Sep 3 – 24, 2013 | Sep 3 – 24, 2013 | Classical | 21 | 1779 | 27 |
63. TCh-BUL GpB 2013 Sunny Beach BUL· Sep 19 – 24, 2013 | Sep 19 – 24, 2013 | Classical | 61 | 2107 | 147 |
63. TCh-BUL GpA 2013 Sunny Beach BUL· Sep 19 – 24, 2013 | Sep 19 – 24, 2013 | Classical | 58 | 2390 | 138 |
| SC-00196LSS· Sep 21 – 23, 2013 | Sep 21 – 23, 2013 | Classical | 7 | 1786 | 11 |
TCh-FIN SM 2013-14 Porvoo FIN· Sep 21 – 22, 2013 | Sep 21 – 22, 2013 | Classical | 25 | 2231 | 16 |
| FICGS__CHESS__RAPID_A__000147FICGS· Sep 22, 2013 | Sep 22, 2013 | Classical | 7 | 1954 | 21 |
Slama Mem Schev 2013 Monastir TUN· Sep 16 – 22, 2013 | Sep 16 – 22, 2013 | Classical | 11 | 2322 | 50 |
Dnipropetrovsk A 2013 Dnipropetrovsk UKR· Sep 15 – 22, 2013 | Sep 15 – 22, 2013 | Classical | 10 | 2204 | 45 |
Piura PER, 7. Open Piura PER· Sep 20 – 22, 2013 | Sep 20 – 22, 2013 | Classical | 8 | 2209 | 8 |
Braunau AUT, Open 2013 Braunau AUT· Sep 21 – 22, 2013 | Sep 21 – 22, 2013 | Classical | 17 | 2209 | 14 |
TCh-CRO Ia Liga 2013 Bol CRO· Sep 14 – 22, 2013 | Sep 14 – 22, 2013 | Classical | 70 | 2453 | 263 |
| RB-00220LSS· Sep 15 – 22, 2013 | Sep 15 – 22, 2013 | Classical | 7 | 1960 | 21 |
e2e4 Bedford Open 2013 Bedford ENG· Sep 20 – 22, 2013 | Sep 20 – 22, 2013 | Classical | 51 | 2076 | 110 |
Joinville BRA, 59. Catarinense Ch Joinville BRA· Sep 21 – 22, 2013 | Sep 21 – 22, 2013 | Classical | 22 | 2181 | 33 |
TCh-CRO 2a Liga 2013 Bol CRO· Sep 14 – 22, 2013 | Sep 14 – 22, 2013 | Classical | 70 | 2293 | 223 |
1. League Cent-SRB 2013 Kragujevac SRB· Sep 14 – 22, 2013 | Sep 14 – 22, 2013 | Classical | 88 | 2326 | 332 |
I Azuqueca Chess Classic 2013 Azuqueca de Henares ESP· Sep 15 – 22, 2013 | Sep 15 – 22, 2013 | Classical | 22 | 2227 | 40 |
XXI Vallfogona Rapid Open Vallfogona de Balaguer ESP· Sep 21 – 22, 2013 | Sep 21 – 22, 2013 | Rapid | 42 | 2190 | 83 |
Croatian League A1 Bol CRO· Sep 14 – 21, 2013 | Sep 14 – 21, 2013 | Classical | 13 | 2569 | 10 |
| Bol CRO, Team ChampionshipGpB· Sep 14 – 21, 2013 | Sep 14 – 21, 2013 | Classical | 10 | 2517 | 10 |
Cetinje MNE, 1. League 2013 Cetinje MNE· Aug 30 – Sep 21, 2013 | Aug 30 – Sep 21, 2013 | Classical | 39 | 2125 | 87 |
Moscow RUS, Closed IM Sept 2013 Moscow RUS· Sep 11 – 21, 2013 | Sep 11 – 21, 2013 | Classical | 10 | 2272 | 41 |
| FICGS__CHESS__CLASS_A__000144FICGS· Sep 21, 2013 | Sep 21, 2013 | Classical | 7 | 2009 | 20 |
2. GP Pyramides-Trophee Kaissa Le Port-Marly FRA· Sep 21, 2013 | Sep 21, 2013 | Classical | 24 | 2372 | 33 |
Santa Cruz de Tenerife ESP, Amistad 201 Santa Cruz de Tenerife ESP· Sep 16 – 21, 2013 | Sep 16 – 21, 2013 | Classical | 7 | 2105 | 8 |
| RD-00089LSS· Sep 12 – 20, 2013 | Sep 12 – 20, 2013 | Classical | 7 | 1703 | 6 |
| OP-03009LSS· Sep 20, 2013 | Sep 20, 2013 | Classical | 5 | 1482 | 7 |
| Taizhou CHN, World ChampionshipMatch· Sep 14 – 20, 2013 | Sep 14 – 20, 2013 | Classical | 2 | 2555 | 5 |
| SB-00328LSS· Sep 14 – 20, 2013 | Sep 14 – 20, 2013 | Classical | 7 | 1841 | 21 |
TCh-CRO w Liga 2013 Bol CRO· Sep 14 – 20, 2013 | Sep 14 – 20, 2013 | Classical | 30 | 1997 | 78 |
Americana BRA, Paulista Open 2013 Americana BRA· Sep 20, 2013 | Sep 20, 2013 | Classical | 34 | 2191 | 17 |
Ramsowo POL, 28. Grunwald Cup Ramsowo POL· Sep 17 – 20, 2013 | Sep 17 – 20, 2013 | Classical | 6 | 2185 | 9 |
| SM-00269LSS· Aug 30 – Sep 19, 2013 | Aug 30 – Sep 19, 2013 | Classical | 7 | 2218 | 21 |
Alushta Autumn 4 2013 Alushta UKR· Sep 11 – 19, 2013 | Sep 11 – 19, 2013 | Classical | 9 | 2422 | 64 |
Omsk RUS, Rating Open 2013 Omsk RUS· Sep 12 – 18, 2013 | Sep 12 – 18, 2013 | Classical | 8 | 2089 | 15 |
| CICL 2013 DGCC@Lucent DragonsNaperville· Sep 18, 2013 | Sep 18, 2013 | Classical | 10 | 1921 | 5 |
| RA-00290LSS· Sep 16 – 18, 2013 | Sep 16 – 18, 2013 | Classical | 7 | 2141 | 20 |
FSIM Sept 2013 Budapest HUN· Sep 7 – 18, 2013 | Sep 7 – 18, 2013 | Classical | 13 | 2297 | 76 |
| OP-03005LSS· Sep 17, 2013 | Sep 17, 2013 | Classical | 5 | 1777 | 7 |
Gaprindashvili Cup Tbilisi GEO· Sep 17, 2013 | Sep 17, 2013 | Classical | 18 | 2382 | 10 |
| OP-03004LSS· Sep 17, 2013 | Sep 17, 2013 | Classical | 5 | 1950 | 7 |
FSGM Sept 2013 Budapest HUN· Sep 7 – 17, 2013 | Sep 7 – 17, 2013 | Classical | 11 | 2340 | 41 |
FSFMA Sept 2013 Budapest HUN· Sep 7 – 17, 2013 | Sep 7 – 17, 2013 | Classical | 10 | 2067 | 45 |
| SA-00367LSS· Sep 15 – 17, 2013 | Sep 15 – 17, 2013 | Classical | 7 | 2022 | 20 |
FSFMB Sept 2013 Budapest HUN· Sep 7 – 17, 2013 | Sep 7 – 17, 2013 | Classical | 10 | 1720 | 30 |
First Saturday IM Sep 2013 Budapest HUN· Sep 12 – 16, 2013 | Sep 12 – 16, 2013 | Classical | 6 | 2290 | 5 |
Lake Sevan 2013 Martuni ARM· Sep 8 – 16, 2013 | Sep 8 – 16, 2013 | Classical | 9 | 2499 | 21 |
| OP-03002LSS· Sep 16, 2013 | Sep 16, 2013 | Classical | 5 | 1603 | 5 |
| Martuni ARM, Lake Sevan GM· Sep 9 – 16, 2013 | Sep 9 – 16, 2013 | Classical | 7 | 2615 | 12 |