Itau Mercosul Cup 4th Sao Paulo BRA· Oct 16 – 22, 2000 | Oct 16 – 22, 2000 | Classical | 36 | 2210 | 27 |
| Sao Paulo IV Copa ItauSao Paulo IV Copa Itau· Oct 16 – 22, 2000 | Oct 16 – 22, 2000 | Classical | 54 | 2172 | 60 |
| Koln Ch ColoniaKoln-ch Colonia· Oct 7 – 22, 2000 | Oct 7 – 22, 2000 | Classical | 30 | 2137 | 46 |
Monarch Assurance Open Port Erin IOM· Oct 14 – 22, 2000 | Oct 14 – 22, 2000 | Classical | 44 | 2242 | 139 |
Cologne Ch 49th Cologne GER· Oct 7 – 22, 2000 | Oct 7 – 22, 2000 | Classical | 6 | 2256 | 5 |
Torneo Nazionale A Fiuggi ITA· Oct 20 – 22, 2000 | Oct 20 – 22, 2000 | Classical | 17 | 2041 | 46 |
Monarch Assurance Isle of Man 9th Port Erin IOM· Oct 14 – 22, 2000 | Oct 14 – 22, 2000 | Classical | 40 | 2198 | 59 |
Hoogeveen Essent Hoogeveen NED· Oct 15 – 21, 2000 | Oct 15 – 21, 2000 | Classical | 5 | 2638 | 11 |
| Erik Pedersens MindeturneringNorresundby (DK)· Oct 14 – 21, 2000 | Oct 14 – 21, 2000 | Classical | 8 | 2257 | 7 |
Essent Open Hoogeveen NED· Oct 13 – 21, 2000 | Oct 13 – 21, 2000 | Classical | 34 | 2321 | 44 |
ARG Ch Buenos Aires ARG· Oct 10 – 21, 2000 | Oct 10 – 21, 2000 | Classical | 13 | 2392 | 63 |
Hoogeveen Essent Open Hoogeveen NED· Oct 13 – 21, 2000 | Oct 13 – 21, 2000 | Classical | 37 | 2318 | 124 |
Sao Paulo IV Copa Itau Sao Paulo BRA· Oct 16 – 21, 2000 | Oct 16 – 21, 2000 | Classical | 19 | 2141 | 13 |
Essent Hoogeveen NED· Oct 15 – 20, 2000 | Oct 15 – 20, 2000 | Classical | 5 | 2638 | 6 |
| Norresundby (DK)Norresundby (DK)· Oct 14 – 20, 2000 | Oct 14 – 20, 2000 | Classical | 7 | 2241 | 7 |
| SLO Team Ch BledSLO-chT Bled· Oct 14 – 20, 2000 | Oct 14 – 20, 2000 | Classical | 29 | 2331 | 27 |
Guernsey Open Guernsey GCI· Oct 16 – 20, 2000 | Oct 16 – 20, 2000 | Classical | 14 | 2183 | 8 |
chT-SLO Bled SLO· Oct 14 – 20, 2000 | Oct 14 – 20, 2000 | Classical | 55 | 2385 | 80 |
chT-SLO Bled SLO chT-SLO Bled SLO· Oct 14 – 20, 2000 | Oct 14 – 20, 2000 | Classical | 46 | 2393 | 65 |
Wch U16 Girls Oropesa del Mar ESP· Oct 11 – 19, 2000 | Oct 11 – 19, 2000 | Classical | 27 | 2115 | 19 |
| Flint, MIFlint, MI· Jan 29 – Oct 18, 2000 | Jan 29 – Oct 18, 2000 | Classical | 6 | 1693 | 5 |
ITA Ch Saint Vincent ITA· Oct 9 – 17, 2000 | Oct 9 – 17, 2000 | Classical | 10 | 2357 | 34 |
Budapest FS10 GM Budapest HUN· Oct 8 – 17, 2000 | Oct 8 – 17, 2000 | Classical | 9 | 2422 | 8 |
FSGM October Budapest HUN· Oct 7 – 17, 2000 | Oct 7 – 17, 2000 | Classical | 12 | 2416 | 53 |
PER Ch Lima PER· Sep 28 – Oct 17, 2000 | Sep 28 – Oct 17, 2000 | Classical | 15 | 2206 | 84 |
| Fermi-Tyros· Jan 17 – Oct 17, 2000 | Jan 17 – Oct 17, 2000 | Classical | 12 | 1771 | 9 |
FSIMB October Budapest HUN· Oct 7 – 17, 2000 | Oct 7 – 17, 2000 | Classical | 11 | 2183 | 47 |
FSIMA October Budapest HUN· Oct 7 – 17, 2000 | Oct 7 – 17, 2000 | Classical | 12 | 2279 | 64 |
| Mexico DF Mercebarios FIDE LIMexico DF Mercebarios FIDE LI· Sep 12 – Oct 17, 2000 | Sep 12 – Oct 17, 2000 | Classical | 10 | 2141 | 15 |
Madrid FMA Trofeo Madrid ESP· Oct 6 – 16, 2000 | Oct 6 – 16, 2000 | Classical | 8 | 2396 | 17 |
| Heves Infotozsde Cup 6thHeves· Oct 6 – 16, 2000 | Oct 6 – 16, 2000 | Classical | 12 | 2059 | 59 |
| Wisla Fianchetto Open 5thWisla· Oct 7 – 16, 2000 | Oct 7 – 16, 2000 | Classical | 38 | 2041 | 194 |
Match Albert FRA· Oct 10 – 15, 2000 | Oct 10 – 15, 2000 | Classical | 2 | 2645 | 6 |
Budapest FS10 IM-B Budapest HUN· Oct 8 – 15, 2000 | Oct 8 – 15, 2000 | Classical | 8 | 2169 | 7 |
Fortaleza Fortaleza BRA· Sep 23 – Oct 15, 2000 | Sep 23 – Oct 15, 2000 | Classical | 9 | 1839 | 7 |
| Tatry Open Tatranske Zruby SVKTatry Open Tatranske Zruby SV· Oct 7 – 15, 2000 | Oct 7 – 15, 2000 | Classical | 41 | 2246 | 38 |
Bundesliga 2000-1 Porz GER· Oct 14 – 15, 2000 | Oct 14 – 15, 2000 | Classical | 31 | 2452 | 30 |
| SwedenSweden· Oct 13 – 15, 2000 | Oct 13 – 15, 2000 | Classical | 15 | 2227 | 10 |
Winnipeg Thanksgiving Open Winnipeg CAN· Oct 13 – 15, 2000 | Oct 13 – 15, 2000 | Classical | 16 | 1905 | 29 |
Bundesliga 2000-1 Hamburg GER· Oct 14 – 15, 2000 | Oct 14 – 15, 2000 | Classical | 37 | 2492 | 33 |
Bundesliga 2000-1 Wattenscheid GER· Oct 14 – 15, 2000 | Oct 14 – 15, 2000 | Classical | 32 | 2467 | 30 |
Cearense Ch 69th Fortaleza BRA· Sep 23 – Oct 15, 2000 | Sep 23 – Oct 15, 2000 | Classical | 31 | 1862 | 63 |
| Madrid it-1 FMAMadrid it-1 FMA· Oct 6 – 15, 2000 | Oct 6 – 15, 2000 | Classical | 9 | 2336 | 19 |
| Tatranske Zruby op45 TatryTatranske Zruby op45 Tatry· Oct 8 – 15, 2000 | Oct 8 – 15, 2000 | Classical | 44 | 2239 | 33 |
| SWE Team Ch EliteSWE-chT Elite· Oct 15, 2000 | Oct 15, 2000 | Classical | 84 | 2302 | 42 |
Bundesliga 2000-1 Solingen GER· Oct 14 – 15, 2000 | Oct 14 – 15, 2000 | Classical | 35 | 2466 | 33 |
| Goch Open 11thGoch· Oct 12 – 15, 2000 | Oct 12 – 15, 2000 | Classical | 64 | 2016 | 104 |
| Lucca Open 12thLucca· Oct 8 – 15, 2000 | Oct 8 – 15, 2000 | Classical | 25 | 2138 | 55 |
Tatry Open Tatranske Zruby SVK· Oct 7 – 15, 2000 | Oct 7 – 15, 2000 | Classical | 122 | 2173 | 197 |
| 1.DeutChessOrgAmatPokVoelklingen GrAB· Oct 6 – 14, 2000 | Oct 6 – 14, 2000 | Classical | 11 | 2168 | 9 |