Leech, Matthew
Current rating: 1482
Record: 26-29-5
| Grand Prix London 2018 (RIX limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 216 | Elbaz, Mikael (1599) | Lost 0-2 | -161482 |
| 2sealed | 625 | Jakob, Daniel (1483) | Won 2-1 | +181500 |
| 3sealed | 515 | Tschanen, Katharina (1490) | Lost 0-2 | -191481 |
| 4sealed | 887 | Henderson, Adam (1453) | Won 2-1 | +181499 |
| 5sealed | 747 | King, Stuart (1569) | Lost 1-2 | -171482 |
| top | average opponent: 1519record: 2-3 | new rating: 1482 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Barton, Brian (1500) | Won 2-0 | +181514 |
| 2sealed | 114 | Tinsley, Houston (1518) | Lost 0-2 | -181496 |
| 3sealed | 437 | Krautmann, Wenzel (1823) | Won 2-1 | +241520 |
| 4sealed | 191 | Darby, Wyatt (1846) | Won 2-1 | +241544 |
| 5sealed | 178 | Wu, Timothy (2031) | Lost 1-2 | -101534 |
| 6sealed | 317 | Templin, Rex (1519) | Lost 0-2 | -181516 |
| 7sealed | 368 | Robinson, Jed (1506) | Lost 0-2 | -181498 |
| top | average opponent: 1677record: 3-4 | new rating: 1498 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 136 | Troisi, Dylan (1483) | Draw 1-1 | 01473 |
| 2modern | 476 | Alvarado, Angel (1529) | Draw 1-1 | +11474 |
| 3modern | 812 | Gabaree, Kevin (1638) | Won 2-1 | +211495 |
| 4modern | 621 | Zyla, Sarah (1476) | Won 2-1 | +181513 |
| 5modern | 421 | Cooper, Russell 2 (1447) | Lost 0-2 | -191494 |
| 6modern | 587 | Wan, Murray (1518) | Lost 1-2 | -181476 |
| 7modern | 681 | Minnis, John (1454) | Won 2-1 | +181494 |
| 8modern | 540 | Bedell, Rodney (1626) | Lost 1-2 | -161478 |
| 9modern | 509 | Stack, Stephen (1498) | Won 2-0 | +181496 |
| top | average opponent: 1519record: 4-3-2 | new rating: 1496 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 261 | Driscoll, Trevor (1486) | Lost 0-2 | -171452 |
| 2standard | 284 | Patronick, Tony (1481) | Draw 1-1 | 01452 |
| 3standard | 486 | Park, Young-Jin (1482) | Won 2-0 | +191471 |
| 4standard | 380 | Rast, Arthur (1462) | Lost 1-2 | -181453 |
| 5standard | 456 | Lopez, Brian (1521) | Lost 1-2 | -171436 |
| 6standard | 472 | Feeney, Anthony (1468) | Won 2-0 | +191455 |
| 7standard | 397 | Bernstein, Hal (1483) | Lost 1-2 | -181437 |
| 8standard | 362 | Farrar, Jake (1419) | Won 2-0 | +181455 |
| 9standard | 303 | Davis, Bryson (1467) | Won 2-1 | +181473 |
| top | average opponent: 1474record: 4-4-1 | new rating: 1473 | ||
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2030 | Chaar, Patrick (1500) | Lost 0-2 | -181480 |
| 2sealed | 2322 | Crubellati, Rodrigo (1482) | Won 2-0 | +181498 |
| 3sealed | 2817 | Soucie, Ryan (1483) | Won 0-0 | +181516 |
| 4sealed | 2290 | Blanchet, Eric (1629) | Lost 1-2 | -161500 |
| 5sealed | 2458 | Beldon, Omar (1801) | Lost 1-2 | -131487 |
| 6sealed | 2430 | Kiss, Roland (1496) | Lost 0-2 | -181469 |
| top | average opponent: 1565record: 2-4 | new rating: 1469 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 255 | Ashton, Thomas (1930) | Lost 0-2 | -111500 |
| 2modern | 590 | Feind, Brett (1482) | Lost 0-2 | -181482 |
| 3modern | 1094 | Veney, Brandon (1414) | Lost 1-2 | -191463 |
| 4modern | 852 | Brinkley, Michael (1443) | Won 2-0 | +171480 |
| 5modern | 834 | Morley, Jim (1504) | Lost 1-2 | -171463 |
| 6modern | 771 | Griffin, Brandon (1500) | Lost 1-2 | -181445 |
| 7modern | 728 | Mei, Tony (1423) | Won 2-1 | +181463 |
| 8modern | 621 | Shaw, Joel (1445) | Won 2-0 | +181481 |
| 9modern | 523 | Ababneh, Hemza (1459) | Won 2-0 | +171498 |
| top | average opponent: 1511record: 4-5 | new rating: 1498 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Cochran, Philip (1500) | Won 2-0 | +181552 |
| 2modern | 155 | Jock, James (1482) | Lost 0-2 | -191533 |
| 3modern | 553 | Vanderpoel, Spencer (1583) | Won 2-0 | +181551 |
| 4modern | 403 | Harness, Nicholas (1511) | Draw 1-1 | 01551 |
| 5modern | 545 | Ghesquiere, Michael (1488) | Lost 0-1 | -191532 |
| 6modern | 737 | Miller, Bryce (1498) | Lost 1-2 | -191513 |
| 7modern | 839 | Menacher, Nick (1449) | Lost 1-2 | -191494 |
| 8modern | 753 | Bonomo, Richard (1407) | Draw 1-1 | -21492 |
| 9modern | 644 | Frink, Chance (1527) | Won 2-1 | +191511 |
| top | average opponent: 1494record: 3-4-2 | new rating: 1511 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 148 | Freeman, Marcella (1500) | Won 2-0 | +181518 |
| 2sealed | 23 | O'Dell, Eugene (1516) | Won 2-0 | +181536 |
| 3sealed | 198 | Goss, Riley (1518) | Lost 0-0 | -181518 |
| 4sealed | 272 | Pinette, Bryan (1519) | Lost 1-2 | -181500 |
| 5sealed | 481 | Wills, Adam (1432) | Won 2-0 | +161516 |
| 6sealed | 261 | McAllister, Declan (1517) | Won 2-1 | +181534 |
| top | average opponent: 1500record: 4-2 | new rating: 1534 | ||