Simmons, Billy
Current rating: 1431
Record: 3-7
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 179 | Bowen, Anderson (1524) | Lost 0-2 | -161432 |
| 2sealed | 359 | Pearson, Joseph (1381) | Won 2-1 | +171449 |
| 3sealed | 535 | Gemi, Jeffrey (1161) | Won 2-0 | +131462 |
| 4sealed | 460 | Zhou, Zirui (1694) | Lost 1-2 | -141448 |
| 5sealed | 506 | Tyner, James (1499) | Lost 1-2 | -171431 |
| average opponent: 1452record: 2-3 | new rating: 1431 | |||
| Grand Prix Richmond 2017 (AKH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 150 | Rinauto, Benjamin (1586) | Lost 1-2 | -161484 |
| 2sealed | 463 | Viau, Matthew (1482) | Lost 0-2 | -181466 |
| 3sealed | 695 | Rudiger, Courtney (1558) | Won 2-1 | +191485 |
| 4sealed | 612 | Reichard, Ben (1439) | Lost 1-2 | -191466 |
| 5sealed | 659 | Sipe, Hunter (1471) | Lost 0-2 | -181448 |
| average opponent: 1507record: 1-4 | new rating: 1448 | |||