Byrnes, Cody
Current rating: 1466
Record: 3-5
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Malisiak, Ryne (1445) | Won 2-0 | +171517 |
| 2sealed | 198 | Cozzoli, Kevin (1438) | Lost 1-2 | -191498 |
| 3sealed | 381 | Hutchek, Terri (1415) | Won 2-1 | +161514 |
| 4sealed | 342 | Smyth, Jason (1848) | Lost 1-2 | -121502 |
| 5sealed | 429 | Adams, Shawn (1541) | Lost 0-2 | -171485 |
| 6sealed | 380 | Elliott, Sean (1498) | Won 2-1 | +181503 |
| 7sealed | 270 | Wang, Kevin (1466) | Lost 0-2 | -191484 |
| 8sealed | 264 | Tillman, Thomas (1480) | Lost 0-2 | -181466 |
| average opponent: 1516record: 3-5 | new rating: 1466 | |||