Perera, Vittorio
Current rating: 1655
Record: 38-24-3
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 309 | Presson, Danjerr (1582) | Won 2-0 | +161680 |
| 4modern | 141 | Herr, Paul (1889) | Lost 0-2 | -141666 |
| 5modern | 299 | Dunn, Lucas (1457) | Lost 1-2 | -221644 |
| 6modern | 367 | Mann, Ryan (1519) | Lost 0-2 | -201624 |
| 7modern | 370 | James, Stuart (1454) | Won 2-1 | +151639 |
| 8modern | 302 | Correa, Victor (1521) | Won 2-0 | +161655 |
| top | average opponent: 1570record: 3-3 | new rating: 1655 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1717 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 190 | Ha, Kevin (1410) | Lost 1-2 | -231694 |
| 2modern | 446 | Wu, Shuomin (1482) | Lost 1-2 | -221672 |
| 3modern | 473 | Mackey, Thomas (1416) | Won 2-1 | +131685 |
| 4modern | 395 | Leblanc, Adam (1488) | Lost 1-2 | -211664 |
| top | average opponent: 1449record: 1-3 | new rating: 1664 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1672 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 605 | Davis, Isaak (1502) | Won 2-0 | +151687 |
| 2modern | 552 | Zezula, John (1538) | Lost 0-2 | -211666 |
| 3modern | 1294 | Sala, Ryan (1839) | Lost 1-2 | -151651 |
| 4modern | 1343 | LaComba, Joseph (1427) | Won 2-1 | +141665 |
| 5modern | 1122 | Simmons, Nick (1477) | Won 2-1 | +151680 |
| 6modern | 830 | Bazua, Cesar (1531) | Lost 0-2 | -211659 |
| 7modern | 758 | Vegh, Michael (1530) | Won 2-0 | +161675 |
| 8modern | 531 | Reardon, Jacob (1518) | Won 2-1 | +151690 |
| 9modern | 447 | Ramirez, Alexander (1756) | Won 2-1 | +191709 |
| 10modern | 284 | Rizzonelli, Garrett (1521) | Won 2-1 | +151724 |
| 11modern | 246 | Nguyen, Anthony (1488) | Lost 0-2 | -231701 |
| 12modern | 293 | Utzinger, Benjamin (1568) | Won 2-1 | +161717 |
| top | average opponent: 1558record: 8-4 | new rating: 1717 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1662 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 169 | Winter, Ethan (1500) | Draw 1-1 | -31659 |
| 2modern | 653 | Rogers, Joseph (1432) | Won 2-0 | +141673 |
| 3modern | 544 | Moroni, Zachary (1518) | Won 2-1 | +151688 |
| 4modern | 274 | Bowman, Adam (1605) | Lost 1-2 | -191669 |
| 5modern | 541 | Foley, Thomas (1371) | Lost 1-2 | -241645 |
| 6modern | 760 | Parker, Matthew (1502) | Won 2-0 | +161661 |
| 7modern | 554 | Ferrara, Thomas (1518) | Won 2-0 | +151676 |
| 8modern | 373 | Castejon, Henry (1540) | Lost 1-2 | -201656 |
| 9modern | 384 | Gradert, Andrew (1550) | Won 2-0 | +161672 |
| top | average opponent: 1504record: 5-3-1 | new rating: 1672 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 398 | Marinas, Gene (1499) | Won 2-1 | +161660 |
| 2modern | 229 | Jeries, Luke (1518) | Lost 0-0 | -211639 |
| 3modern | 491 | Guinn, Kevin (1502) | Lost 0-2 | -201619 |
| 4modern | 626 | Hoel, Jeremy (1482) | Draw 1-1 | -31616 |
| 5modern | 572 | Norton, Matt M (1577) | Won 2-0 | +171633 |
| 6modern | 451 | Hemingway, Jordan (1501) | Won 2-1 | +161649 |
| 7modern | 332 | Donst, Aaron (1550) | Lost 0-0 | -201629 |
| 8modern | 326 | Alkema, Andrew (1489) | Won 2-1 | +161645 |
| 9modern | 245 | Tenjum, Andrew (1610) | Won 2-1 | +171662 |
| top | average opponent: 1525record: 5-3-1 | new rating: 1662 | ||
| Grand Prix Rimini 2013 (M14 limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Menci, Michele (1545) | Lost 1-2 | -201619 |
| 2sealed | 290 | Gambini, Giacomo (1495) | Won 2-0 | +161635 |
| 3sealed | 258 | Simeon, Fabrice (1467) | Lost 1-2 | -211614 |
| 4sealed | 415 | Chieregato, Emmanuel (1680) | Won 2-1 | +191633 |
| 5sealed | 318 | Leoni, Stefano (1428) | Lost 1-2 | -221611 |
| 6sealed | 370 | Amateis, Alessandro (1483) | Won 2-0 | +161627 |
| 7sealed | 268 | Munk, Troels (1641) | Won 2-0 | +181645 |
| 8sealed | 207 | Ockert, Eric (1475) | Won 2-0 | +151660 |
| 9sealed | 182 | Rus, Tine (1766) | Lost 0-2 | -161644 |
| top | average opponent: 1553record: 5-4 | new rating: 1644 | ||
| Grand Prix Turin 2006 (DIS limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Cutuli, Daniele (1435) | Won 2-0 | +151583 |
| 2sealed | 130 | Vercellotti, Andrea (1518) | Lost 0-2 | -191564 |
| 3sealed | 222 | Bonnotte, Julien (1657) | Lost 1-2 | -161548 |
| 4sealed | 246 | Lamacchia, Fabio (1482) | Won 2-0 | +171565 |
| 5sealed | 176 | Engleitner, Herbert (1647) | Draw 1-1 | +11566 |
| 6sealed | 168 | Volpone, Marco (1500) | Won 2-1 | +171583 |
| 7sealed | 133 | Valenti, Ezio (1556) | Won 2-0 | +171600 |
| 8sealed | 88 | Lahanas, Nikolaos (1765) | Won 2-0 | +211621 |
| 9sealed | 60 | Mrankov Tosev, Ivan (1596) | Won 2-0 | +181639 |
| top | average opponent: 1573record: 6-2-1 | new rating: 1639 | ||
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 5 | Paglione, Pierluigi (1517) | Won 2-0 | +181518 |
| 3sealed | 53 | Locatelli, Simone (1501) | Won 2-0 | +181536 |
| 4sealed | 61 | Kuhl, Piotr (1553) | Won 2-0 | +181554 |
| 5sealed | 26 | Menard, Antoine (1864) | Won 2-1 | +241578 |
| 6sealed | 16 | Girolami, Mario (1860) | Lost 1-2 | -131565 |
| 7sealed | 28 | Dictus, Mark (1775) | Lost 1-2 | -141551 |
| 8sealed | 68 | Barbieri, Andrea (1508) | Won 2-0 | +171568 |
| top | average opponent: 1654record: 5-2 | new rating: 1568 | ||