NWC December op
Seattle 1983
| Date | Players | Type | Elo Average | Games | Rounds |
| Dec, 1983 | 20 | Swiss | 235 | 12 | 5 |
| Name | ELO | Points | ||
|
IM Donaldson, John W | 2405 | 3.0 | |
| Fasano, Ray | 2.0 | |||
 |
FM Zuk, Robert D | 2295 | 1.0 | |
| Ramirez, Gene | 1.0 | |||
| Bednarz, Ben | 1.0 | |||
| Fitch, Ben | 1.0 | |||
|
Polich, Duane | 1.0 | ||
| Heikkinen, Philip | 1.0 | |||
| Pullen, Kent | 1.0 | |||
 |
Brown, Paul | 0.0 | ||
|
FM Tomkins, Ken | 0.0 | ||
|
Ryan, Mark | 0.0 | ||
|
Schemm, Michael | 0.0 | ||
| Harlan, Christie | 0.0 | |||
|
FM Taylor, Gordon | 0.0 | ||
| Puls, Mike | 0.0 | |||
|
Joelson, Dan | 0.0 | ||
| Collyer, Dave | 0.0 | |||
|
Carter, David | 0.0 | ||
| Macskasy, Elod | 0.0 | |||
NWC December op Games
| White | Black | Result | Round | Date | Opening | View |
| Brown, P | Fasano, R | 0-1  |
? | 1983 | C02 French, advance variation |   |
| Carter, D | Donaldson, J | 0-1 |
? | 1983 | A45 Queen's pawn game |   |
| Collyer, D | Fitch, B | 0-1 |
? | 1983 | A00 Polish (Sokolsky) opening | |
| Donaldson, J | Joelson, D | 1-0 |
? | 1983 | A26 English, closed system | |
| Donaldson, J | Puls, M | 1-0 |
? | 1983 | B51 Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | |
| Fasano, R | Taylor, G | 1-0 |
? | 1983 | A34 English, symmetrical variation | |
| Heikkinen, P | Schemm, M | 1-0 |
? | 1983 | A07 Reti, King's Indian attack (Barcza system) | |
| Pullen, K | Collyer, D | 1-0 |
? | 1983 | A42 Modern defence, Averbakh system | |
| Ramirez, G | Harlan, C | 1-0 |
? | 1983 | B83 Sicilian, Scheveningen, 6.Be2 | |
| Ryan, M | Polich, D | 0-1 |
? | 1983 | B00 King's pawn opening | |
| Tomkins, K | Bednarz, B | 0-1 |
? | 1983 | C18 French, Winawer, advance variation | |
| Zuk, R | Macskasy, E | 1-0 |
? | 1983 | E09 Catalan, closed, main line | |