Efseroff, Brayden
Current rating: 1536
Record: 9-9
| Regional Championships Atlanta 2022 (pioneer) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 1092 | Castro-Rappl, Christopher (1651) | Lost 1-2 | -151478 |
| 2pioneer | 1262 | Wager, John (1461) | Lost 0-2 | -191459 |
| 3pioneer | 1354 | Sims, Matt (1473) | Won 2-1 | +191478 |
| 4pioneer | 1255 | Sikkink Johnson, Matt (1972) | Won 2-0 | +261504 |
| 5pioneer | 1205 | Spain, Taylor (1755) | Lost 1-2 | -131491 |
| 6pioneer | 1285 | Benson, Eric (1522) | Won 2-1 | +181509 |
| 7pioneer | 1230 | Hafner, Chris (1537) | Won 2-1 | +191528 |
| 8pioneer | 1123 | DeCandio, Brennan (1767) | Lost 1-2 | -141514 |
| 9pioneer | 1173 | Linn, Ricky (1718) | Won 2-0 | +221536 |
| average opponent: 1651record: 5-4 | new rating: 1536 | |||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 575 | Salinas, Michael (1500) | Lost 0-2 | -181482 |
| 2standard | 692 | Manley, Talon (1482) | Won 2-0 | +181500 |
| 3standard | 405 | Sanchez, Jacob (1498) | Won 2-0 | +181518 |
| 4standard | 307 | Costa-Giomi, Gabriel (1497) | Won 2-0 | +181536 |
| 5standard | 208 | Aynesworth, Chris (1571) | Won 2-0 | +181554 |
| 6standard | 142 | Nall, Eric (1696) | Lost 0-2 | -151539 |
| 7standard | 207 | Brito Da Silva, Joao Paulo (1534) | Lost 0-2 | -181521 |
| 8standard | 336 | Sullano, Andrew (1717) | Lost 1-2 | -151506 |
| 9standard | 372 | Clawson, Brent (1770) | Lost 1-2 | -131493 |
| average opponent: 1585record: 4-5 | new rating: 1493 | |||