Baker, Sean
Current rating: 1482
Record: 5-8
| Regional Championships San Diego 2023 (ONE standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 325 | Schwarcz, Aaron (1680) | Won 2-1 | +211508 |
| 2standard | 129 | Small, Jordan (1594) | Lost 0-2 | -161492 |
| 3standard | 209 | Jackson, William (1464) | Won 2-0 | +171509 |
| 4standard | 90 | O'Donnell, Devon (1743) | Lost 0-2 | -131496 |
| 5standard | 304 | Coleman, Harold (1574) | Lost 0-2 | -171479 |
| 6standard | 340 | Evans, Jason (1506) | Won 2-0 | +181497 |
| 7standard | 179 | Cubr, Adam (1647) | Lost 0-2 | -151482 |
| average opponent: 1601record: 3-4 | new rating: 1482 | |||
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1131 | Lundquist, Ben (1924) | Won 2-0 | +251525 |
| 2pioneer | 1177 | Nguyen, Justin (1802) | Lost 1-2 | -131512 |
| 3pioneer | 1207 | Parente, Justin (1696) | Lost 0-2 | -141498 |
| 4pioneer | 1309 | Lidsky, Jordan (1650) | Lost 1-2 | -161482 |
| 5pioneer | 1390 | Mason, Sky (1819) | Won 2-1 | +241506 |
| 6pioneer | 1329 | Dunlap, Jacob (1430) | Lost 0-2 | -191487 |
| average opponent: 1720record: 2-4 | new rating: 1487 | |||