| Bad Griesbach Seniors Open 6thBad Griesbach· Nov 30 – Dec 6, 2003 | Nov 30 – Dec 6, 2003 | Classical | 24 | 1971 | 54 |
Schneider Memorial Budapest HUN· Dec 2 – 6, 2003 | Dec 2 – 6, 2003 | Classical | 8 | 2187 | 8 |
Attila Schneder Memorial Budapest HUN· Dec 2 – 6, 2003 | Dec 2 – 6, 2003 | Classical | 10 | 2140 | 22 |
| AustriaAustria· Jan 25 – Dec 6, 2003 | Jan 25 – Dec 6, 2003 | Classical | 36 | 2180 | 27 |
Muensterland Verbandsliga 0304 GER· Sep 27 – Dec 6, 2003 | Sep 27 – Dec 6, 2003 | Classical | 93 | 2035 | 138 |
| Open Santo Domingo· Nov 30 – Dec 5, 2003 | Nov 30 – Dec 5, 2003 | Classical | 8 | 2550 | 5 |
Open Santo Domingo Santo Domingo DOM· Nov 29 – Dec 5, 2003 | Nov 29 – Dec 5, 2003 | Classical | 7 | 2544 | 5 |
Giochi del mare women Ho Chi Minh City VIE· Dec 5, 2003 | Dec 5, 2003 | Classical | 6 | 2122 | 5 |
| San Diego North County Chess Club· Dec 5, 2003 | Dec 5, 2003 | Classical | 10 | 1540 | 5 |
| Bad Bertrich (30.11.-06.12)Bad Bertrich (30.11.-06.12)· Nov 30 – Dec 5, 2003 | Nov 30 – Dec 5, 2003 | Classical | 10 | 2066 | 14 |
Santo Domingo Open Santo Domingo DOM· Nov 27 – Dec 5, 2003 | Nov 27 – Dec 5, 2003 | Classical | 37 | 2401 | 40 |
Istanbul TUR, EIMCC 2003 Istanbul TUR· Jun 3 – Dec 5, 2003 | Jun 3 – Dec 5, 2003 | Classical | 18 | 2476 | 10 |
Open Santo Domingo DOM· Nov 27 – Dec 5, 2003 | Nov 27 – Dec 5, 2003 | Classical | 34 | 2346 | 48 |
Ptuj women Ptuj CRO· Dec 2 – 4, 2003 | Dec 2 – 4, 2003 | Classical | 6 | 2239 | 5 |
Lisbon Benfica Lisbon POR· Nov 17 – Dec 4, 2003 | Nov 17 – Dec 4, 2003 | Classical | 9 | 2057 | 19 |
| Sotra HostturneringenSotra· Aug 28 – Dec 4, 2003 | Aug 28 – Dec 4, 2003 | Classical | 10 | 1703 | 14 |
Porec Open Porec CRO· Dec 4, 2003 | Dec 4, 2003 | Classical | 31 | 2151 | 40 |
Lisboa POR, Closed Lisbon POR· Nov 17 – Dec 4, 2003 | Nov 17 – Dec 4, 2003 | Classical | 5 | 2054 | 5 |
Porec CRO, Open 2003 Porec CRO· Dec 4, 2003 | Dec 4, 2003 | Classical | 18 | 2226 | 14 |
Cultural Village Wijk aan Zee NED· Nov 24 – Dec 3, 2003 | Nov 24 – Dec 3, 2003 | Classical | 10 | 2309 | 27 |
Wijk Cultural Village Wijk aan Zee NED· Nov 24 – Dec 3, 2003 | Nov 24 – Dec 3, 2003 | Classical | 8 | 2289 | 9 |
63. ch-ITA Arvier ITA· Nov 25 – Dec 3, 2003 | Nov 25 – Dec 3, 2003 | Classical | 10 | 2336 | 19 |
| Chessfriend.comChessfriend.com· Mar 27 – Dec 3, 2003 | Mar 27 – Dec 3, 2003 | Classical | 94 | 2133 | 356 |
ITA Ch 63rd Arvier ITA· Nov 25 – Dec 3, 2003 | Nov 25 – Dec 3, 2003 | Classical | 8 | 2335 | 11 |
Sofia BUL, Baharov Memorial 2003 Sofia BUL· Nov 28 – Dec 2, 2003 | Nov 28 – Dec 2, 2003 | Classical | 18 | 2247 | 21 |
Vladimir (Russia) Vladimir RUS· 2003 | 2003 | Classical | 9 | 2260 | 11 |
| Memorialul Revolutiei· 2003 | 2003 | Classical | 4 | 2442 | 5 |
| Bykova Memorial womenVladimir· 2003 | 2003 | Classical | 10 | 2160 | 14 |
AUT Team Ch 0304 Graz AUT· Nov 28 – 30, 2003 | Nov 28 – 30, 2003 | Classical | 15 | 2511 | 8 |
Saint-Domingue Open Santo Domingo DOM· Nov 30, 2003 | Nov 30, 2003 | Classical | 9 | 2566 | 5 |
Baharov Memorial Open Sofia BUL· Nov 28 – 30, 2003 | Nov 28 – 30, 2003 | Classical | 13 | 2212 | 9 |
Regionalliga SO 0304 women GER· Oct 26 – Nov 30, 2003 | Oct 26 – Nov 30, 2003 | Classical | 17 | 1870 | 11 |
Varazdin GM Varazdin CRO· Nov 24 – 30, 2003 | Nov 24 – 30, 2003 | Classical | 5 | 2483 | 10 |
Winnipeg Game a Month op1 Winnipeg CAN· Sep 21 – Nov 30, 2003 | Sep 21 – Nov 30, 2003 | Classical | 9 | 1871 | 10 |
| Saint-Domingue OpenSaint-Domingue· Nov 29 – 30, 2003 | Nov 29 – 30, 2003 | Classical | 17 | 2455 | 10 |
BL 0304 women GER· Oct 25 – Nov 30, 2003 | Oct 25 – Nov 30, 2003 | Classical | 32 | 2115 | 22 |
BL2 Gr2 0304 women GER· Oct 24 – Nov 30, 2003 | Oct 24 – Nov 30, 2003 | Classical | 57 | 2025 | 77 |
| AUT Team Ch 0304Austria· Nov 28 – 30, 2003 | Nov 28 – 30, 2003 | Classical | 47 | 2400 | 32 |
GM Varazdin CRO· Nov 24 – 30, 2003 | Nov 24 – 30, 2003 | Classical | 6 | 2490 | 16 |
Philadelphia NCC 34th Philadelphia, PA USA· Nov 28 – 30, 2003 | Nov 28 – 30, 2003 | Classical | 41 | 2265 | 34 |
Dance O'Power Edmonton CAN· Nov 29 – 30, 2003 | Nov 29 – 30, 2003 | Classical | 9 | 1721 | 6 |
BL2 Gr3 0304 women GER· Oct 25 – Nov 30, 2003 | Oct 25 – Nov 30, 2003 | Classical | 55 | 1984 | 67 |
Regionalliga SW 0304 women GER· Oct 26 – Nov 30, 2003 | Oct 26 – Nov 30, 2003 | Classical | 28 | 1887 | 20 |
SWE Team Ch 0304 Malmo SWE· Nov 9 – 30, 2003 | Nov 9 – 30, 2003 | Classical | 75 | 2329 | 56 |
39. American Open Los Angeles, CA USA· Nov 27 – 30, 2003 | Nov 27 – 30, 2003 | Classical | 24 | 2307 | 19 |
BL2 Gr1 0304 women GER· Oct 25 – Nov 30, 2003 | Oct 25 – Nov 30, 2003 | Classical | 50 | 1916 | 57 |
Nikola Baharov (memorial) Sofia BUL· Nov 28 – 30, 2003 | Nov 28 – 30, 2003 | Classical | 23 | 2181 | 16 |
Bundesliga 2003/04 women GER· Oct 25 – Nov 30, 2003 | Oct 25 – Nov 30, 2003 | Classical | 62 | 2241 | 66 |
34. NCC Philadelphia, PA USA· Nov 28 – 30, 2003 | Nov 28 – 30, 2003 | Classical | 34 | 2250 | 25 |
Dortmund9 Dortmund GER· Oct 8 – Nov 30, 2003 | Oct 8 – Nov 30, 2003 | Classical | 12 | 1984 | 64 |