Chen, Nelson
Current rating: 1506
Record: 4-4
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 310 | Kusenberger, Christopher (1427) | Won 2-1 | +171517 |
| 2pioneer | 35 | Corrigan, Abe (2043) | Lost 0-2 | -101507 |
| 3pioneer | 191 | Day, Donovan (1477) | Won 2-0 | +181525 |
| 4pioneer | 310 | Serapiglia, Kevin (1514) | Won 2-0 | +181543 |
| 5pioneer | 117 | Clayton, Sam (1541) | Lost 0-2 | -181525 |
| 6pioneer | 250 | Downs, Kevin (1542) | Won 2-1 | +181543 |
| 7pioneer | 172 | Nunez, Joseph (1551) | Lost 1-2 | -181525 |
| 8pioneer | 162 | Perigo, Jonathan (1485) | Lost 0-2 | -191506 |
| average opponent: 1573record: 4-4 | new rating: 1506 | |||