| Seattle Chess Classic | 16Aug2017 to 20Aug2017 | ||||
| Seattle Chess Club | 2150 N 107 St, B-85 | Seattle | WA | 98133 | |
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Open 1800+ | 40/90,SD/30;inc30 | USCF + FIDE | 9 | Swiss | |
| Reserve U1800 | 40/90,SD/30;inc30 | USCF | 9 | Swiss | |
| Oregon Open | 02Sep2017 to 04Sep2017 | ||||
| Lloyd Center DoubleTree Hotel | 1000 NE Multnomah St | Portland | OR | 97232 | |
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Open 3 day | 40/120 SD/30; d10 | USCF + FIDE | 6 | Swiss | |
| Open 2 day | 1-3: G/60;d10, 4-6: 40/120 SD/30;d10 | USCF + FIDE | 6 | Swiss | |
| U2000 3 day | 40/120 SD/30;d10 | USCF | 6 | Swiss | |
| U2000 2 day | 1-3:G/60;d10 4-6:40/120;SD/30;d10 | USCF | 6 | Swiss | |
| U1600 3 day | 40/120 SD/30;d10 | USCF | 6 | Swiss | |
| U1600 2 day | 1-3:G/60;d10 4-6:40/120;SD/30;d10 | USCF | 6 | Swiss | |
| Seattle Chess Masters Series | 09Sep2017 | ||||
| Seattle Chess Club | 2150 N 107 St, B-85 | Seattle | WA | 98133 | |
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Masters 2000+ | G/90;inc30 | USCF + FIDE | 3 | Swiss | |
| Challengers 1600+ | G/90;inc30 | USCF + FIDE | 3 | Swiss | |
| Washington Women's Championship | 15Sep2017 to 17Sep2017 | ||||
| Seattle Chess Club | 2150 N 107 St, B-85 | Seattle | WA | 98133 | |
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Open | G/90;inc30 | USCF + FIDE | 5 | Swiss | |
| Seattle Chess Masters Series | 07Oct2017 | ||||
| Seattle Chess Club | 2150 N 107 St, B-85 | Seattle | WA | 98133 | |
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Masters 2000+ | G/90;inc30 | USCF + FIDE | 3 | Swiss | |
| Challengers 1600+ | G/90;inc30 | USCF + FIDE | 3 | Swiss | |
| Seattle Chess Masters Series | 09Dec2017 | ||||
| Seattle Chess Club | 2150 N 107 St, B-85 | Seattle | WA | 98133 | |
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Masters 2000+ | G/90;inc30 | USCF + FIDE | 3 | Swiss | |
| Challengers 1600+ | G/90;inc30 | USCF + FIDE | 3 | Swiss | |
USCF memberships are required for sections where the Rating Type is USCF.
If a section is both NWSRS + USCF rated, the USCF rating will be used for pairings.
Open sections are harder, U800 means "Under 800" and is the easier section.
Closed sections are by invitation only to the top rated players.
Scholastic tournaments with 5 rounds held between Sep-Apr are state qualifiers.