Erlich, Oren
Current rating: 1614
Record: 14-10-1
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 93 | Carlton, Liam (1743) | Won 2-1 | +201604 |
| 2pioneer | 242 | Ryder, Sean (1839) | Lost 1-2 | -131591 |
| 3pioneer | 456 | Raval, Mahendra (1768) | Won 2-1 | +211612 |
| 4pioneer | 227 | Kaoudis, Mike (1528) | Won 2-0 | +161628 |
| 5pioneer | 141 | Gustafson, James (1481) | Lost 0-2 | -201608 |
| 6pioneer | 301 | Neal, Richard (1807) | Won 2-1 | +211629 |
| 7pioneer | 203 | Rocco, Craig (1831) | Lost 1-2 | -141615 |
| 8pioneer | 242 | Lum, Aidan (1519) | Won 2-0 | +161631 |
| 9pioneer | 194 | Chavez, Miguel (1533) | Won 2-1 | +161647 |
| 10pioneer | 146 | Del Pino, Brent (1736) | Lost 1-2 | -161631 |
| 11pioneer | 122 | Nasiff, Jose (1700) | Lost 0-2 | -171614 |
| average opponent: 1680record: 6-5 | new rating: 1614 | |||
| Regional Championships Dallas 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 363 | Ginsparg, Jacob (1540) | Won 2-1 | +191519 |
| 2pioneer | 191 | Wright, Matthew 2 (1518) | Draw 1-1 | 01519 |
| 3pioneer | 148 | Leydens, Kerey (1593) | Won 2-0 | +191538 |
| 4pioneer | 75 | Puglisi, John (1528) | Won 2-1 | +181556 |
| 5pioneer | 38 | Sun, Allen (1815) | Won 2-1 | +231579 |
| 6pioneer | 19 | Kim, Irina (1577) | Won 2-1 | +171596 |
| 7pioneer | 9 | Gullo, Thomas (1636) | Won 2-0 | +191615 |
| 8pioneer | 5 | Vu, Quang (1708) | Lost 1-2 | -161599 |
| 9pioneer | 20 | Thompson-Exner, Gavin (1873) | Won 2-0 | +231622 |
| 10pioneer | 12 | Graves, Robert (1787) | Won 2-1 | +211643 |
| 11pioneer | 8 | Garcia-Romo, Andy (1839) | Lost 0-2 | -151628 |
| 12pioneer | 19 | Wu, Jia (1779) | Lost 1-2 | -151613 |
| 13pioneer | 43 | Lam, Curtis (1799) | Lost 0-2 | -151598 |
| 14pioneer | 62 | Alford, Gerrick (1776) | Lost 0-2 | -141584 |
| average opponent: 1698record: 8-5-1 | new rating: 1584 | |||