| 2nd Annual Seattle Chess Classic | 15Aug2018 to 19Aug2018 | ||||
| Seattle Chess Club | 2150 N 107 St, B-85 | Seattle | WA | 98133 | |
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Open 2400+ or GM/IM/WGM/WIM | 40/100,SD/30;inc30 | USCF + FIDE | 9 | Swiss | |
| Open 2000+ | 40/100,SD/30;inc30 | USCF + FIDE | 9 | Swiss | |
| Open U2000 | 40/100,SD/30;inc30 | USCF + FIDE | 9 | Swiss | |
| Reserve U2000 | 40/100,SD/30;inc30 | USCF | 9 | Swiss | |
| Oregon Open | 01Sep2018 to 03Sep2018 | ||||
| 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 | |
| Washington Womens Championship | 14Sep2018 to 16Sep2018 | ||||
| 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 | |
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.