Chato, Luis
Current rating: 1562
Record: 18-15-1
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 1014 | Boiano, John (1517) | Won 2-0 | +181550 |
| 3legacy | 796 | Reardon, Collin (1500) | Lost 0-2 | -191531 |
| 4legacy | 872 | Ostap, Jesse (1520) | Lost 0-2 | -191512 |
| 5legacy | 892 | Westergaard, Robert (1439) | Won 2-1 | +171529 |
| 6legacy | 855 | Reha, David (1457) | Lost 1-2 | -191510 |
| 7legacy | 889 | Fordyce, Jacob (1486) | Won 2-0 | +171527 |
| 8legacy | 787 | Vander Ploeg, Kristofer (1480) | Won 2-1 | +171544 |
| 9legacy | 719 | Helms, Sterling (1509) | Won 2-0 | +181562 |
| top | average opponent: 1489record: 5-3 | new rating: 1562 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 133 | LaPlante, Travis (1522) | Won 2-1 | +191487 |
| 2modern | 249 | Jung, Theodore (1484) | Lost 0-2 | -181469 |
| 3modern | 453 | Feng, Michael (1511) | Won 2-1 | +191488 |
| 4modern | 258 | Porter, Nicolas (1487) | Draw 1-1 | 01488 |
| 5modern | 255 | Scanlon, Liam (1521) | Won 2-0 | +191507 |
| 6modern | 163 | McAlpin, John-Francis (1586) | Won 2-0 | +191526 |
| 7modern | 98 | Eller, Joshua (1524) | Won 2-1 | +181544 |
| 8modern | 60 | Musser, Dan (1871) | Lost 0-2 | -121532 |
| top | average opponent: 1563record: 5-2-1 | new rating: 1532 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 447 | Ramos, David (1500) | Won 2-0 | +191482 |
| 2standard | 67 | Cohen, Heather (1467) | Won 2-0 | +181500 |
| 3standard | 190 | Maeba, Hideaki (1749) | Lost 0-2 | -141486 |
| 4standard | 468 | Clarke, Raymond (1523) | Won 2-1 | +191505 |
| 5standard | 345 | Beaver, Jeremy (1501) | Lost 0-2 | -181487 |
| 6standard | 302 | Lakatos, Thomas (1464) | Lost 0-2 | -191468 |
| top | average opponent: 1534record: 3-3 | new rating: 1468 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 416 | Massak, Eric (1500) | Lost 0-2 | -181463 |
| 2sealed | 612 | LeFebvre, Kevin (1482) | Won 2-1 | +181481 |
| 3sealed | 422 | Thompson, Hunter (1483) | Lost 1-2 | -181463 |
| top | average opponent: 1488record: 1-2 | new rating: 1463 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 445 | Everson, James (1500) | Lost 1-2 | -181499 |
| 2sealed | 524 | Macneal, Keenan R (1482) | Lost 0-2 | -181481 |
| top | average opponent: 1491record: 0-2 | new rating: 1481 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Salaj, Megan L (1500) | Won 2-0 | +181518 |
| 2standard | 139 | Rappa, Ryan (1483) | Lost 0-2 | -191499 |
| 3standard | 270 | Luster, Patrick (1499) | Won 2-1 | +181517 |
| 4standard | 162 | Sweetapple, Christophe (1518) | Won 2-0 | +181535 |
| 5standard | 78 | Trovato, Thomas (1523) | Won 2-1 | +181553 |
| 6standard | 109 | Physioc, Emerson (1571) | Lost 1-2 | -181535 |
| 7standard | 101 | Perfetto, Mike (1524) | Lost 0-2 | -181517 |
| top | average opponent: 1517record: 4-3 | new rating: 1517 | ||