| 1 | Daniel Looney | Meridian, ID | 1557 | W7 | W6 | D3 | D2 | 3 | 9½ | | | 1670 |
| 2 | Kurt P Douglas | Boise, ID | 1749 | D10 | W4 | W5 | D1 | 3 | 9 | | | 1761 |
| 3 | Stewart Q Sutton | Boise, ID | 1949 | W11 | D5 | D1 | D4 | 2½ | 8½ | 7½ | 7.0 | 1935 |
| 4 | Victor G Watts | Pocatello, ID | 1610 | W12 | L2 | W6 | D3 | 2½ | 8½ | 7½ | 6.5 | 1678 |
| 5 | Jeffrey T Roland | Boise, ID | 1722 | W8 | D3 | L2 | D7 | 2 | 9½ | | | 1725 |
| 6 | Fred Bartell | Twin Falls, ID | 1853 | W9 | L1 | L4 | W11 | 2 | 8 | 4 | | 1631 |
| 7 | John B Carr | Pocatello, ID | 1754 | L1 | D9 | W10 | D5 | 2 | 8 | 3½ | | 1740 |
| 8 | Hugh S Myers | Boise, ID | 1542 | L5 | D11 | D9 | W12 | 2 | 5½ | | | 1568 |
| 9 | Jim Stark | Boise, ID | 1619 | L6 | D7 | D8 | D10 | 1½ | 7½ | 5½ | | 1613 |
| 10 | Tom R Booth | Caldwell, ID | 1546 | D2 | D12 | L7 | D9 | 1½ | 7½ | 4½ | | 1558 |
| 11 | Barry D Eacker | Twin Falls, ID | 1654 | L3 | D8 | H | L6 | 1 | 6½ | | | 1643 |
| 12 | Glen Buckendorf Jr. | Buhl, ID | 1800 | L4 | D10 | H | L8 | 1 | 6 | | | 1759 |
| 1 | Azubike Emenari | Pocatello, ID | UNR | W3 | W7 | W8 | W2 | 4 | | | | 1655 |
| 2 | Gary Dugger | Twin Falls, ID | 1076 | W7 | W5 | W6 | L1 | 3 | 8 | 8½ | 9.0 | 1200 |
| 3 | Alexander Veryschagin | Twin Falls, ID | 1250 | L1 | W9 | W5 | W6 | 3 | 8 | 8½ | 6.0 | 1310 |
| 4 | William B Mabry | Boise, ID | 1310 | L5 | H | W9 | W7 | 2½ | | | | 1307 |
| 5 | Adam Porth | Ketchum, ID | UNR | W4 | L2 | L3 | W8 | 2 | 9 | | | 1132 |
| 6 | Donald L Shouse | Hansen, ID | 1220 | W9 | W8 | L2 | L3 | 2 | 7 | | | 1203 |
| 7 | Donald L Yeaman | Pocatello, ID | 1343 | L2 | L1 | B | L4 | 1 | 9½ | | | 1285 |
| 8 | Ken Rudolph | Twin Falls, ID | 960 | B | L6 | L1 | L5 | 1 | 8 | | | 952 |
| 9 | Ricky Weathers | Boise, ID | 1357 | L6 | L3 | L4 | B | 1 | 7½ | | | 1287 |
| 1 | Barry D Eacker | Twin Falls, ID | 1654 | W2 | U | U | U | 1 | | | | 1643 |
| 2 | Donald L Yeaman | Pocatello, ID | 1343 | L1 | U | U | U | 0 | | | | 1285 |