Heinan, Tom
Current rating: 1462
Record: 1-3
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 321 | Boersma, Bryan (1479) | Won 2-0 | +181518 |
| 2sealed | 157 | O'Neill, Chris (1441) | Lost 0-2 | -201498 |
| 3sealed | 297 | Woodson, Wyatt (1480) | Lost 0-2 | -181480 |
| 4sealed | 480 | Mai, John (1460) | Lost 1-2 | -181462 |
| average opponent: 1465record: 1-3 | new rating: 1462 | |||