Lee, John 856
Current rating: 1576
Record: 9-6
| Grand Prix Las Vegas 2019 (limited) (MH1 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 25 | McClain, Ian (1478) | Won 2-0 | +181518 |
| 2sealed | 39 | Riess, Nicholas (1444) | Won 2-1 | +161534 |
| 3sealed | 211 | Miller, Wilson (1438) | Won 2-0 | +171551 |
| 4sealed | 60 | Spencer, Frank (1639) | Won 2-1 | +191570 |
| 5sealed | 63 | Rigatti, Jamie (1665) | Lost 0-2 | -161554 |
| 6sealed | 83 | McCabe, Johanna (1555) | Won 2-1 | +181572 |
| 7sealed | 43 | Capdevila, Jose Luis (1925) | Won 2-1 | +241596 |
| 8sealed | 20 | Woody, Scott (1809) | Won 2-0 | +221618 |
| 9sealed | 14 | Fisher, Wilson (1621) | Lost 1-2 | -181600 |
| 10draft | 2016 | Miller, Michael 6200 (1765) | Lost 0-2 | -151585 |
| 11draft | 2124 | Wilson, Jacob (2094) | Lost 1-2 | -101575 |
| 12draft | 2070 | Godines, Aric (1573) | Lost 0-2 | -181557 |
| 13draft | 2078 | Ebon, Edwin (1599) | Won 2-1 | +191576 |
| 14draft | 2067 | Balimoglu, Ari (1592) | Won 2-1 | +181594 |
| 15draft | 2026 | Ring, Alex (1579) | Lost 0-2 | -181576 |
| average opponent: 1652record: 9-6 | new rating: 1576 | |||