Prato, Sander
Current rating: 1595
Record: 20-19
| Grand Prix New Jersey 2017 (lim) (XLN limited) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Ilich, Michael (1500) | Lost 0-2 | -191561 |
| 2sealed | 411 | Kalinich, Adam (1483) | Won 2-1 | +161577 |
| 3sealed | 439 | Marcellana, Ian (1482) | Won 2-0 | +161593 |
| 4sealed | 170 | Sottile, Aiden (1632) | Lost 1-2 | -171576 |
| 5sealed | 304 | Jao, Jeff (1786) | Won 2-0 | +221598 |
| 6sealed | 184 | Washington, Tyler (1530) | Won 2-0 | +171615 |
| 7sealed | 208 | Stitelman, Ori (1543) | Lost 1-2 | -201595 |
| top | average opponent: 1565record: 4-3 | new rating: 1595 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 132 | Amorin, Brandon (1414) | Won 2-0 | +171492 |
| 2standard | 50 | Berry, Craig (1678) | Won 2-1 | +211513 |
| 3standard | 77 | [anonymous] | Won 2-1 | +241537 |
| 4standard | 165 | Felicetti, Ted (1668) | Lost 0-2 | -161521 |
| 5standard | 265 | Reilly, Michael (1691) | Won 2-1 | +211542 |
| 6standard | 88 | Kichline, Josh (1585) | Won 2-1 | +191561 |
| 7standard | 113 | Ratajczak, Matthew (1681) | Won 2-1 | +201581 |
| 8standard | 72 | Juliano, Christopher (1798) | Won 2-1 | +221603 |
| 9standard | 7 | Sturm, Nate (1911) | Lost 0-2 | -131590 |
| 10standard | 83 | Johnson, Brendon (1768) | Won 2-1 | +221612 |
| 11standard | 55 | Chen, Gregory (1767) | Lost 0-2 | -161596 |
| 12standard | 81 | Haversat, Jacob (1804) | Lost 1-2 | -141582 |
| 13standard | 143 | Grap, Bartholomew (1575) | Won 2-0 | +181600 |
| 14standard | 106 | Reed, Chris (1495) | Lost 1-2 | -201580 |
| top | average opponent: 1690record: 9-5 | new rating: 1580 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | Do, Dzi (1621) | Won 2-1 | +211466 |
| 2sealed | 73 | Ballard, Jason (1516) | Lost 1-2 | -171449 |
| 3sealed | 296 | Schmuck, David (1485) | Won 2-0 | +191468 |
| 4sealed | 405 | Rasmussen, Matt (1584) | Won 2-0 | +201488 |
| 5sealed | 117 | Hudson, Andrew (1792) | Won 2-0 | +241512 |
| 6sealed | 158 | Ashton, Thomas (2040) | Lost 0-2 | -101502 |
| 7sealed | 161 | Nass, Matthew (2044) | Lost 1-2 | -91493 |
| 8sealed | 280 | Semeyn, Jonathan (1462) | Lost 1-2 | -181475 |
| top | average opponent: 1693record: 4-4 | new rating: 1475 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 143 | Duke, Reid (1926) | Lost 0-2 | -101454 |
| 5sealed | 258 | Gordon, Josh (1504) | Won 2-1 | +191473 |
| 6sealed | 244 | Badizadegan, Nima (1506) | Won 2-0 | +181491 |
| 7sealed | 68 | Foley, Matthew (1570) | Lost 1-2 | -161475 |
| 8sealed | 234 | Fox Jr, Joe (1651) | Lost 0-2 | -151460 |
| 9sealed | 199 | Herbig, Michael (1643) | Lost 1-2 | -151445 |
| top | average opponent: 1633record: 2-4 | new rating: 1445 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Shifflett, Patrick (1500) | Lost 1-2 | -181482 |
| 2standard | 320 | Nandrajog, Nikhil (1482) | Won 2-0 | +181500 |
| 3standard | 278 | Buchanan, Carl (1500) | Lost 1-2 | -181482 |
| 4standard | 370 | Eggert, Daniel L (1482) | Lost 1-2 | -181464 |
| top | average opponent: 1491record: 1-3 | new rating: 1464 | ||