Sun, Michael
Current rating: 1490
| Grand Prix Reno 2020 (THB limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Shih, Mu Fan (1653) | Lost 0-2 | -151483 |
| 2sealed | 206 | Geislinger, Galen (1592) | Won 2-0 | +201503 |
| 3sealed | 172 | White, Barry (1476) | Won 2-0 | +171520 |
| 4sealed | 83 | Tan, Richard (1846) | Lost 0-2 | -121508 |
| 5sealed | 235 | Armstrong, Nicholas (1500) | Lost 1-2 | -181490 |
| top | average opponent: 1613record: 2-3 | new rating: 1490 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 293 | Silva, Nick (1500) | Draw 1-1 | 01517 |
| 2sealed | 283 | Gonzalez, Giovanny (1502) | Won 2-1 | +181535 |
| 3sealed | 211 | Byrd-smith, Philip (1517) | Lost 0-2 | -191516 |
| 4sealed | 335 | Rohrl, David (1502) | Lost 0-2 | -181498 |
| top | average opponent: 1505record: 1-2-1 | new rating: 1498 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 271 | Hui, Edmond (1500) | Won 2-0 | +181518 |
| 2sealed | 271 | Austodillo, Edgar (1515) | Won 2-1 | +181536 |
| 3sealed | 271 | Lui, Brandon (1538) | Lost 1-2 | -181518 |
| 4sealed | 271 | Schultz, David (1519) | Draw 1-1 | 01518 |
| 5sealed | 271 | Flautz, Ronald (1519) | Won 2-0 | +181536 |
| 6sealed | 271 | Craig, Mark (1541) | Draw 1-1 | 01536 |
| 7sealed | 271 | Murphy, David [USA] (1488) | Lost 0-2 | -191517 |
| top | average opponent: 1517record: 3-2-2 | new rating: 1517 | ||