Politiken Cup Copenhagen DEN· Oct 14 – 23, 1983 | Oct 14 – 23, 1983 | Classical | 26 | 2317 | 97 |
DDR-ROM m Zinnowitz GER· Oct 14 – 17, 1983 | Oct 14 – 17, 1983 | Classical | 8 | 2443 | 6 |
Tt GDR-ROM Zinnowitz GER Tt GDR-ROM Zinnowitz GER· Oct 15, 1983 | Oct 15, 1983 | Classical | 15 | 2444 | 20 |
| VancouverVancouver· Jul 30 – Oct 10, 1983 | Jul 30 – Oct 10, 1983 | Classical | 11 | 2034 | 10 |
Vancouver Open Vancouver BC CAN· Oct 9 – 10, 1983 | Oct 9 – 10, 1983 | Classical | 8 | 2264 | 8 |
Thanksgiving Open Toronto CAN· Oct 8 – 10, 1983 | Oct 8 – 10, 1983 | Classical | 8 | 2265 | 7 |
| BorBor YUG· 1983 | 1983 | Classical | 10 | 2479 | 38 |
| It Bor YUGIt Bor YUG· 1983 | 1983 | Classical | 12 | 2402 | 13 |
NWC October Open Seattle, WA USA· 1983 | 1983 | Classical | 21 | 2175 | 12 |
3. Dutch CC Leiden NED· 1983 | 1983 | Classical | 11 | 1888 | 29 |
Tilburg Tilburg NED· 1983 | 1983 | Classical | 15 | 2611 | 28 |
Nikolaev Nikolaev UKR· 1983 | 1983 | Classical | 13 | 2435 | 15 |
| NRW ChDetmold· 1983 | 1983 | Classical | 14 | 2268 | 36 |
XX C.to Italiano a squadre A Venice ITA· 1983 | 1983 | Classical | 15 | 2165 | 8 |
Nis Nis SRB· 1983 | 1983 | Classical | 14 | 2373 | 35 |
Nordic-tt Oslo NOR· 1983 | 1983 | Classical | 45 | 2294 | 111 |
URS-sf Nikolaev UKR· 1983 | 1983 | Classical | 20 | 2394 | 140 |
| Berkeley· 1983 | 1983 | Classical | 10 | 2215 | 10 |
| ItBor YUG· 1983 | 1983 | Classical | 12 | 2456 | 54 |
Venice tt Venice ITA· 1983 | 1983 | Classical | 72 | 2202 | 73 |
Interpolis Tilburg NED· 1983 | 1983 | Classical | 14 | 2613 | 73 |
Specialiste-Tch2 Montreal CAN· Sep 8 – 29, 1983 | Sep 8 – 29, 1983 | Classical | 13 | 2058 | 10 |
Poutiainen Memorial Helsinki FIN· Sep 21 – 28, 1983 | Sep 21 – 28, 1983 | Classical | 13 | 2361 | 61 |
Helsinki Helsinki FIN· Mar 16 – Sep 23, 1983 | Mar 16 – Sep 23, 1983 | Classical | 33 | 2346 | 96 |
Manchester Benedictine Open 6th Manchester ENG· Sep 7 – 15, 1983 | Sep 7 – 15, 1983 | Classical | 50 | 2346 | 101 |
Bratislava Bratislava SVK· Sep 3 – 15, 1983 | Sep 3 – 15, 1983 | Classical | 15 | 2472 | 119 |
Benedictine International 6th Manchester ENG· Sep 7 – 14, 1983 | Sep 7 – 14, 1983 | Classical | 14 | 2396 | 11 |
Nordic Ch Aarhus DEN· May 2 – Sep 11, 1983 | May 2 – Sep 11, 1983 | Classical | 14 | 2330 | 23 |
| ImperiaImperia· Sep 10, 1983 | Sep 10, 1983 | Classical | 19 | 2162 | 12 |
FRG U16 Girls Leverkusen GER· Sep 10, 1983 | Sep 10, 1983 | Classical | 11 | 2073 | 11 |
Niksic Niksic MNE· Aug 29 – Sep 10, 1983 | Aug 29 – Sep 10, 1983 | Classical | 20 | 2551 | 171 |
Montreal Open Montreal CAN· Sep 3 – 5, 1983 | Sep 3 – 5, 1983 | Classical | 6 | 1927 | 5 |
Labour Day Open Toronto CAN· Sep 3 – 5, 1983 | Sep 3 – 5, 1983 | Classical | 7 | 2146 | 6 |
| BC OpenVictoria· Sep 3 – 5, 1983 | Sep 3 – 5, 1983 | Classical | 8 | 1861 | 6 |
| Ann Arbor ch-MI OpenAnn Arbor ch-MI op· Sep 2 – 5, 1983 | Sep 2 – 5, 1983 | Classical | 76 | 1910 | 204 |
British Columbia-op Victoria CAN· Sep 4, 1983 | Sep 4, 1983 | Classical | 8 | 2263 | 5 |
Varna BUL Varna BUL· 1983 | 1983 | Classical | 12 | 2311 | 6 |
| URS Ch sfVolgodonsk· 1983 | 1983 | Classical | 8 | 2225 | 5 |
NWC September Open Seattle, WA USA· 1983 | 1983 | Classical | 11 | 2273 | 6 |
| Zug U20Zug· 1983 | 1983 | Classical | 14 | 2269 | 85 |
Vrsac Vrsac SRB· 1983 | 1983 | Classical | 17 | 2449 | 117 |
Mexico m Mexico City MEX Mexico m Mexico City MEX· Aug 20 – 31, 1983 | Aug 20 – 31, 1983 | Classical | 2 | 2433 | 7 |
Lloyds Bank Masters 07th London ENG· Aug 24 – 31, 1983 | Aug 24 – 31, 1983 | Classical | 34 | 2350 | 30 |
Lloyds Bank Masters 7th London ENG· Aug 24 – 31, 1983 | Aug 24 – 31, 1983 | Classical | 81 | 2301 | 110 |
Montreal Quebec Open Montreal CAN· Jul 25 – Aug 30, 1983 | Jul 25 – Aug 30, 1983 | Classical | 8 | 2117 | 7 |
Eastern Ontario Open Ottawa CAN· Aug 26 – 28, 1983 | Aug 26 – 28, 1983 | Classical | 11 | 2079 | 11 |
FRA Ch 57th Belfort FRA· Aug 10 – 28, 1983 | Aug 10 – 28, 1983 | Classical | 16 | 2228 | 44 |
Wch U20 Belfort FRA· Aug 14 – 25, 1983 | Aug 14 – 25, 1983 | Classical | 18 | 2380 | 18 |
RA Reserves Ottawa CAN· Jun 23 – Aug 21, 1983 | Jun 23 – Aug 21, 1983 | Classical | 6 | 1992 | 5 |
Toth Memorial Kecskemet HUN· Aug 7 – 21, 1983 | Aug 7 – 21, 1983 | Classical | 14 | 2449 | 55 |