De Amorim, Ricardo
Current rating: 1488
Record: 12-15
| Grand Prix Toronto 2019 (modern) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 217 | Arquette, James (1500) | Lost 0-2 | -191488 |
| top | record: 0-1 | new rating: 1488 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 257 | Landry, Aaron (1634) | Lost 0-2 | -151445 |
| 2modern | 669 | McCormick, Aidan-John (1428) | Won 2-0 | +181463 |
| 3modern | 648 | Pepin, Jonathan (1470) | Lost 0-2 | -181445 |
| 4modern | 556 | Yaworski, Stephan (1482) | Won 2-0 | +191464 |
| 5modern | 388 | Balakrishnan, Gokulan (1442) | Won 2-1 | +181482 |
| 6modern | 360 | Cochran, Hunter (1817) | Lost 0-2 | -131469 |
| 7modern | 406 | Henkie, Jake (1505) | Won 2-0 | +191488 |
| 8modern | 328 | Jensen, Elliot (1512) | Won 2-0 | +191507 |
| top | average opponent: 1536record: 5-3 | new rating: 1507 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2359 | Reid, Dave (1445) | Won 2-0 | +181441 |
| 2sealed | 2002 | Frappier, Emile (1587) | Won 2-0 | +211462 |
| 3sealed | 2119 | Thibeault, Vincent (1839) | Lost 0-0 | -121450 |
| 4sealed | 2149 | Hemsley, Matt (1639) | Lost 0-2 | -141436 |
| 5sealed | 2323 | Teigesser, Jon (1360) | Won 2-1 | +161452 |
| 6sealed | 2309 | D'Agostino, Vince (1856) | Won 2-1 | +251477 |
| 7sealed | 2133 | Macaulay, Casper (1527) | Lost 1-2 | -171460 |
| top | average opponent: 1608record: 4-3 | new rating: 1460 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 353 | Dunn, Paul (1644) | Won 2-0 | +221466 |
| 2standard | 39 | Tinney, Bradley (1806) | Lost 0-2 | -121454 |
| 3standard | 575 | Siecker, Timothy (1500) | Lost 0-2 | -171437 |
| 4standard | 644 | Teodorescu, Alex (1481) | Won 2-1 | +191456 |
| 5standard | 363 | Solave, Ryan (1557) | Lost 0-2 | -161440 |
| 6standard | 524 | D'Addario, Daniel (1509) | Lost 0-2 | -171423 |
| top | average opponent: 1583record: 2-4 | new rating: 1423 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 795 | Frenyea, Jeremy (1499) | Lost 1-2 | -181482 |
| 2modern | 993 | Thompson, Robert (1254) | Won 2-1 | +141496 |
| 3modern | 774 | McCutcheon, Jordan (1553) | Lost 0-2 | -171479 |
| 4modern | 1027 | Freer, Logan (1523) | Lost 0-2 | -171462 |
| 5modern | 1092 | Bobeck, Sean (1502) | Lost 0-2 | -181444 |
| top | average opponent: 1466record: 1-4 | new rating: 1444 | ||