Las Palmas it Las Palmas ESP· 1973 | 1973 | Classical | 14 | 2489 | 16 |
Vidmar Memorial Ljubljana/Portoroz SLO· 1973 | 1973 | Classical | 23 | 2468 | 98 |
Ottawa Open Ottawa CAN· Mar 24 – 25, 1973 | Mar 24 – 25, 1973 | Classical | 7 | 1837 | 6 |
Louis Statham Lone Pine, CA USA· Mar 18 – 24, 1973 | Mar 18 – 24, 1973 | Classical | 24 | 2316 | 21 |
Lone Pine Lone Pine, CA USA· Mar 18 – 24, 1973 | Mar 18 – 24, 1973 | Classical | 16 | 2385 | 10 |
8. Playas Madariaga Pinamar ARG· Mar 17 – 23, 1973 | Mar 17 – 23, 1973 | Classical | 19 | 2087 | 19 |
Pinamar tt Pinamar ARG· Mar 17 – 23, 1973 | Mar 17 – 23, 1973 | Classical | 44 | 2181 | 47 |
Pinamar tt Pinamar ARG Pinamar tt Pinamar ARG· Mar 17 – 23, 1973 | Mar 17 – 23, 1973 | Classical | 28 | 2202 | 40 |
Bucharest Bucharest ROM Bucharest Bucharest ROM· Mar 22, 1973 | Mar 22, 1973 | Classical | 9 | 2418 | 8 |
| Livermore Club Rating TourneyLivermore· Jan 2 – Mar 16, 1973 | Jan 2 – Mar 16, 1973 | Classical | 4 | 1311 | 5 |
Las Vegas Open Las Vegas, NV USA· Mar 12 – 16, 1973 | Mar 12 – 16, 1973 | Classical | 81 | 2116 | 92 |
New Westminster Open New Westminster CAN· Mar 11, 1973 | Mar 11, 1973 | Classical | 9 | 2014 | 6 |
Capablanca Memorial Cienfuegos City CUB· Feb 19 – Mar 6, 1973 | Feb 19 – Mar 6, 1973 | Classical | 26 | 2378 | 58 |
Cienfuegos Cienfuegos City CUB· Mar 3, 1973 | Mar 3, 1973 | Classical | 18 | 2249 | 17 |
| Sofia BG Ch ttSofia BG-ch tt· 1973 | 1973 | Classical | 6 | 2245 | 5 |
XX Festival A La Spezia ITA· 1973 | 1973 | Classical | 10 | 2074 | 6 |
| Erfurt ch DDR womenErfurt ch DDR w· Feb 14 – 24, 1973 | Feb 14 – 24, 1973 | Classical | 11 | 2078 | 30 |
DDR Ch women Erfurt GER· Feb 11 – 24, 1973 | Feb 11 – 24, 1973 | Classical | 14 | 2079 | 54 |
North Vancouver Island Open Nanaimo CAN· Feb 17 – 18, 1973 | Feb 17 – 18, 1973 | Classical | 7 | 1740 | 5 |
| Bulgaria ChBulgaria ch· Feb 15, 1973 | Feb 15, 1973 | Classical | 9 | 2376 | 9 |
HUN Cent. Budapest Budapest HUN· Feb 13, 1973 | Feb 13, 1973 | Classical | 12 | 2505 | 12 |
| BUL ChBulgaria· Feb 4 – 10, 1973 | Feb 4 – 10, 1973 | Classical | 15 | 2293 | 11 |
USA Ch playoff Chicago, IL USA· Feb 7 – 9, 1973 | Feb 7 – 9, 1973 | Classical | 4 | 2574 | 9 |
POL Ch Gdynia POL POL-ch Gdynia POL· Feb 4, 1973 | Feb 4, 1973 | Classical | 18 | 2369 | 108 |
POL Ch 30th Gdynia POL· Feb 4, 1973 | Feb 4, 1973 | Classical | 17 | 2363 | 23 |
22. DDR Ch Erfurt GER· 1973 | 1973 | Classical | 8 | 2370 | 7 |
Torremolinos Torremolinos ESP· 1973 | 1973 | Classical | 5 | 2345 | 5 |
| Cherry Tree OpenMonterrey· 1973 | 1973 | Classical | 8 | 1864 | 5 |
Torremolinos ESP Torremolinos ESP· 1973 | 1973 | Classical | 10 | 2366 | 7 |
| Cherry Tree OpenMonterey Park· 1973 | 1973 | Classical | 13 | 2036 | 10 |
DDR Ch 22th Erfurt GER· 1973 | 1973 | Classical | 17 | 2357 | 19 |
Tallinn Tallinn EST· 1973 | 1973 | Classical | 23 | 2444 | 162 |
Tungsram Budapest Budapest HUN· 1973 | 1973 | Classical | 20 | 2518 | 91 |
DDR Ch 22th Erfurt GER DDR-ch 22th Erfurt GER· 1973 | 1973 | Classical | 22 | 2361 | 124 |
| Erfurt ch DDRErfurt ch DDR· 1973 | 1973 | Classical | 13 | 2334 | 28 |
| Tungsram BudapestTungsram Budapest· 1973 | 1973 | Classical | 18 | 2511 | 57 |
Louis Riel Open Vancouver BC CAN· Jan 27 – 28, 1973 | Jan 27 – 28, 1973 | Classical | 15 | 2165 | 13 |
Kelowna Open Kelowna CAN· Jan 13 – 14, 1973 | Jan 13 – 14, 1973 | Classical | 8 | 2125 | 5 |
48. Hastings it Hastings ENG· Jan 2 – 13, 1973 | Jan 2 – 13, 1973 | Classical | 16 | 2466 | 44 |
EU Ch U20 fin-A Groningen NED· Jan 5, 1973 | Jan 5, 1973 | Classical | 12 | 2295 | 26 |
EU Ch U20 fin-B Groningen NED· Jan 2 – 5, 1973 | Jan 2 – 5, 1973 | Classical | 19 | 2297 | 35 |
Hastings Challengers 1972/73 Hastings ENG· Jan 2 – 5, 1973 | Jan 2 – 5, 1973 | Classical | 13 | 2248 | 8 |
EU Ch U20 fin-C Groningen NED· Jan 2 – 5, 1973 | Jan 2 – 5, 1973 | Classical | 14 | 2211 | 26 |
Hastings Open Hastings ENG· Jan 4, 1973 | Jan 4, 1973 | Classical | 13 | 2133 | 9 |
Groningen Groningen NED· Jan 3, 1973 | Jan 3, 1973 | Classical | 8 | 2293 | 5 |
Hallsberg opJ 8th Hallsberg SWE· Jan 2 – 3, 1973 | Jan 2 – 3, 1973 | Classical | 14 | 2125 | 8 |
Hallsberg Open U18 8th Hallsberg SWE· Jan 2 – 3, 1973 | Jan 2 – 3, 1973 | Classical | 28 | 2173 | 31 |
Reggio Emilia Reggio Emilia ITA· Jan 2, 1973 | Jan 2, 1973 | Classical | 12 | 2279 | 7 |
| USSRSoviet Union· 1973 | 1973 | Classical | 10 | 2483 | 5 |
Wijk aan Zee II Wijk aan Zee NED· 1973 | 1973 | Classical | 9 | 2465 | 10 |