Lutz, Harrison
Current rating: 1493
| Grand Prix Oakland 2019 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 5 | Agler, Jack (1427) | Lost 1-2 | -191444 |
| 2modern | 286 | Ding, Haoran (1481) | Lost 0-2 | -171427 |
| 3modern | 526 | Machuca, Fabian (1461) | Won 2-1 | +181445 |
| 4modern | 447 | Balanag, Carl (1535) | Won 2-0 | +201465 |
| 5modern | 356 | Gomez, Niko (1613) | Won 2-0 | +211486 |
| 6modern | 256 | Dun, Alex (1523) | Won 2-1 | +181504 |
| 7modern | 227 | Yam, Philip (1862) | Lost 0-2 | -111493 |
| top | average opponent: 1558record: 4-3 | new rating: 1493 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 681 | Kondo, Kyle (1500) | Lost 1-2 | -181481 |
| 2sealed | 529 | Kaye, Kamui (1452) | Lost 1-2 | -181463 |
| 3sealed | 910 | Yip, Xin (1464) | Won 2-0 | +181481 |
| 4sealed | 810 | Neuschwander, Justin (1479) | Lost 1-2 | -181463 |
| 5sealed | 714 | Sawyer, Heather (1447) | Draw 1-1 | 01463 |
| top | average opponent: 1469record: 1-3-1 | new rating: 1463 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Oliver, Kolton (1465) | Won 2-0 | +171517 |
| 2sealed | 36 | Ye, Hao (1597) | Draw 1-1 | +21519 |
| 3sealed | 254 | Branam, Leonard (1517) | Lost 1-2 | -181501 |
| 4sealed | 390 | Marra, Ian (1465) | Won 2-0 | +171518 |
| 5sealed | 260 | Hickman, Joshua (1480) | Lost 1-2 | -191499 |
| top | average opponent: 1505record: 2-2-1 | new rating: 1499 | ||