Mallahi, Riyath
Current rating: 1495
Record: 15-16-1
| Grand Prix Toronto 2018 (modern) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 64 | Chung, Edwin (1500) | Lost 1-2 | -181477 |
| 2modern | 500 | Kitching, Darian (1483) | Won 2-0 | +191496 |
| 3modern | 668 | Wolfe, Matthew (1455) | Won 2-0 | +171513 |
| 4modern | 199 | Campbell, Chantelle (1556) | Won 2-0 | +191532 |
| 5modern | 240 | Nielsen, Mark (1505) | Draw 1-1 | -11531 |
| 6modern | 227 | Clivio, Amedeo (1524) | Lost 1-2 | -181513 |
| 7modern | 355 | Morris, Tim (1515) | Lost 1-2 | -181495 |
| top | average opponent: 1505record: 3-3-1 | new rating: 1495 | ||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 238 | Guttman, Jonny (1518) | Won 2-0 | +181548 |
| 3standard | 120 | Longo, Tyler (1687) | Lost 1-2 | -161532 |
| 4standard | 416 | Kong, Colin (1505) | Lost 1-2 | -181514 |
| 5standard | 561 | Albert, Levi (1499) | Lost 0-2 | -191495 |
| top | average opponent: 1552record: 1-3 | new rating: 1495 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 281 | Killea, Thomas (1500) | Won 2-0 | +181489 |
| 2sealed | 32 | Cubr, Adam (1485) | Lost 0-2 | -181471 |
| 3sealed | 652 | Brocklehurst, David (1501) | Won 2-1 | +191490 |
| 4sealed | 506 | Woodruff, Michael (1480) | Lost 0-2 | -181472 |
| 5sealed | 511 | Pethtel, Jeremy (1498) | Won 2-0 | +181490 |
| 6sealed | 318 | Agius, Johnathan (1577) | Lost 1-2 | -161474 |
| 7sealed | 392 | Gauthier, Robert (1527) | Won 2-1 | +191493 |
| 8sealed | 293 | McCord, Kristopher (1519) | Won 2-1 | +181511 |
| 9sealed | 205 | Scheibel, James (1547) | Won 2-0 | +191530 |
| top | average opponent: 1515record: 6-3 | new rating: 1530 | ||
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 454 | Lessard, Guy (1469) | Lost 1-2 | -181474 |
| 2sealed | 415 | Tremblay, Jerome (1502) | Won 2-0 | +191493 |
| 3sealed | 329 | Liu, Chang (1464) | Won 2-0 | +171510 |
| 4sealed | 377 | Lane, Mikael (1584) | Lost 1-2 | -171493 |
| 5sealed | 312 | Donst, Aaron (1587) | Lost 0-2 | -161477 |
| 6sealed | 394 | Henneke, Fabian (1483) | Lost 0-2 | -181459 |
| 7sealed | 338 | Schwab, Jason (1099) | Won 2-0 | +121471 |
| top | average opponent: 1455record: 3-4 | new rating: 1471 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 113 | Fowler, Zach (1747) | Won 2-1 | +221522 |
| 4sealed | 24 | Clouse, Justin (1561) | Lost 0-2 | -171505 |
| 5sealed | 284 | Briscoe, Kenneth (1611) | Won 2-0 | +201525 |
| 6sealed | 137 | Ingram, Michael (1594) | Lost 1-2 | -171508 |
| 7sealed | 227 | Bhanot, Meru (1626) | Lost 1-2 | -161492 |
| top | average opponent: 1628record: 2-3 | new rating: 1492 | ||