| Washington Challengers Cup | 24Oct2020 to 25Oct2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Open 1800+ | G/75;inc10 | USCF | 5 | Swiss | |
| Reserve U1800 | G/75;inc10 | USCF | 5 | Swiss | |
| Challenger's Cup Scholastic | 24Oct2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| K-1U800 | G/25;inc5 | NWSRS | 5 | Swiss | |
| 2-3U800 | G/25;inc5 | NWSRS | 5 | Swiss | |
| 4-8U900 | G/25;inc5 | NWSRS | 5 | Swiss | |
| K-3Open | G/25;inc5 | NWSRS | 5 | Swiss | |
| 4-12Open | G/25;inc5 | NWSRS | 5 | Swiss | |
| Learn2Chess November G60 Premier Championship | 07Nov2020 to 08Nov2020 | ||||
| Chess.com | Learn2Chess Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| 1700+ | G/60;inc5 | USCF | 6 | Swiss | |
| U1700 | G/60;inc5 | USCF | 6 | Swiss | |
| WA Scholastic Mini Teams Championship | 07Nov2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| K-3 | G/25;inc5 | NWSRS | 5 | Swiss | |
| 4-6 | G/25;inc5 | NWSRS | 5 | Swiss | |
| 7-12 | G/25;inc5 | NWSRS | 5 | Swiss | |
| Oregon Class Championships | 07Nov2020 to 08Nov2020 | ||||
| Lichess.org | OCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| M/X (2000+) | G/90;inc30 | USCF | 4 | Swiss | |
| Class A (1800-1999) | G/90;inc30 | USCF | 4 | Swiss | |
| Class B (1600-1799) | G/90;inc30 | USCF | 4 | Swiss | |
| Class C (1400-1599) | G/90;inc30 | USCF | 4 | Swiss | |
| Under 1400 | G/90;inc30 | USCF | 4 | Swiss | |
| Apropos Adult Swiss #4 | 14Nov2020 to 15Nov2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Adult 18+ | G/90;inc5 | USCF | 5 | Swiss | |
| Pre-Thanksgiving Fiesta Scholastic Chess Championship | 21Nov2020 | ||||
| Chess.com | Learn2Chess Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| K-5U1100 | G/25;inc5 | NWSRS | 5 | Swiss | |
| K-5Open | G/25;inc5 | NWSRS | 5 | Swiss | |
| 6-12Open | G/25;inc5 | NWSRS | 5 | Swiss | |
| 6-12U1250 | G/25;inc5 | NWSRS | 5 | Swiss | |
| Pre-Thanksgiving Premier G45 Championship | 21Nov2020 | ||||
| Chess.com | Learn2Chess Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| 1700+ | G/45;inc5 | NWSRS | 4 | Swiss | |
| U1700 | G/45;inc5 | NWSRS | 4 | Swiss | |
| Washington Class Championships | 27Nov2020 to 29Nov2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Master 2200+ | G/90;inc30 | USCF | 6 | Swiss | |
| Expert U2200 | G/90;inc30 | USCF | 6 | Swiss | |
| Class A U2000 | G/90;inc30 | USCF | 6 | Swiss | |
| Class B U1800 | G/90;inc30 | USCF | 6 | Swiss | |
| Class C U1600 | G/90;inc30 | USCF | 6 | Swiss | |
| Class D U1400 | G/90;inc30 | USCF | 6 | Swiss | |
| Class E U1200 | G/90;inc30 | USCF | 6 | Swiss | |
| Washington Class Blitz Championships | 29Nov2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Blitz | G/3;inc2 | USCF | 9 | Swiss | |
| Northwest Chess Winter Open | 13Dec2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Open | G/25;inc5 | USCF | 5 | Swiss | |
| Washington Winter Classic | 26Dec2020 to 27Dec2020 | ||||
| Chess.com | WCF Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Open 1700+ | G/45;inc5 | USCF | 8 | Swiss | |
| Reserve U1700 | G/45;inc5 | USCF | 8 | Swiss | |
| Learn2Chess New Year CRAZY Chess Insanity | 02Jan2021 to 03Jan2021 | ||||
| Chess.com | Learn2Chess Club | ||||
| Sections | Time control | Rating Type | Rounds | Pairing Rules | |
| Insanity | G/20;inc5 | USCF | 10 | 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.