Cothrine, Matthew
Current rating: 1639
Record: 37-28 (GP) / 2-5 (professional)
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1670 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 212 | Nielson, Alex (1512) | Won 2-1 | +151685 |
| 2standard | 185 | Balimoglu, Ari (1641) | Lost 0-2 | -191666 |
| 3standard | 411 | Sims, Mitchell (1504) | Lost 0-2 | -211645 |
| 4standard | 465 | Brasseur, Jacob (1464) | Won 2-0 | +151660 |
| 5standard | 352 | Carroll, Ryan (1501) | Lost 0-2 | -211639 |
| top | average opponent: 1524record: 2-3 | new rating: 1639 | ||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1625 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 667 | Yannarella, David (1460) | Won 2-1 | +151640 |
| 4sealed | 670 | Morphew, Alexander (1551) | Won 2-1 | +171657 |
| 5sealed | 584 | Villeneuve, Sebastien (1568) | Won 2-0 | +161673 |
| 6sealed | 545 | Nelson, Brad (2255) | Lost 1-2 | -81665 |
| 7sealed | 587 | Byrd, Kalab (1700) | Lost 0-2 | -181647 |
| 8sealed | 689 | Batow, Timothy (1571) | Lost 1-2 | -191628 |
| 9sealed | 687 | Adames, Osvaldo (1612) | Won 2-1 | +181646 |
| 10draft | 797 | Tillman, Thomas (1670) | Won 2-0 | +181664 |
| 11draft | 813 | Benedetti, Antony (1571) | Won 2-0 | +161680 |
| 12draft | 814 | Thornton, Dustin (1726) | Lost 0-2 | -171663 |
| 13draft | 758 | Aiken, Simone (1729) | Won 2-1 | +191682 |
| 14draft | 709 | Saito, Tomoharu (2007) | Lost 1-2 | -121670 |
| top | average opponent: 1702record: 7-5 | new rating: 1670 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 995 | Hilton, Chad (1503) | Won 2-0 | +171560 |
| 2modern | 753 | Mitchell, Zane (1624) | Lost 1-2 | -171543 |
| 3modern | 922 | Jacques, Billy (1433) | Won 2-0 | +161559 |
| 4modern | 880 | Synan, David (1600) | Won 2-1 | +191578 |
| 5modern | 750 | Charland, Nicholas (1509) | Won 2-1 | +171595 |
| 6modern | 730 | Wall, Chris (1427) | Lost 1-2 | -211574 |
| 7modern | 641 | Raffo, Dan (1536) | Won 2-0 | +171591 |
| 8modern | 584 | Eason, Brian (1792) | Won 2-1 | +221613 |
| 9modern | 590 | Miland, Scott (1510) | Won 2-0 | +161629 |
| 10modern | 762 | Carrick, Emily (1593) | Won 2-0 | +171646 |
| 11modern | 659 | Gaumond, Daniel (1602) | Won 2-0 | +181664 |
| 12modern | 628 | Price, Jesse (1609) | Lost 0-2 | -191645 |
| 13modern | 652 | Brown, Eric (1576) | Lost 0-2 | -201625 |
| 14modern | 683 | Meyer, Benjamin (1636) | Won 2-1 | +181643 |
| 15modern | 688 | Tobin, Conor (1630) | Lost 0-2 | -181625 |
| top | average opponent: 1572record: 10-5 | new rating: 1625 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 643 | Mattes Del Castillo, Addy (1498) | Lost 1-2 | -181492 |
| 3sealed | 384 | Acevedo, Joshua (1500) | Won 2-0 | +181510 |
| 4sealed | 229 | Gressinger, Kyle (1515) | Won 0-0 | +181528 |
| 5sealed | 128 | Golden, Johnny (1541) | Lost 0-2 | -181510 |
| 6sealed | 178 | Tan, Lijia (1479) | Won 2-0 | +171527 |
| 7sealed | 113 | Cole, Zachary (1510) | Won 2-0 | +181545 |
| 8sealed | 93 | Fogle, Jack (1822) | Won 2-1 | +231568 |
| 9sealed | 88 | Gardner, Joe (1542) | Won 2-0 | +181586 |
| 10draft | 116 | Owens, Ronnie (1524) | Won 2-0 | +161602 |
| 11draft | 16 | Saporito, Thiago (1800) | Lost 0-2 | -141588 |
| 12draft | 54 | Cifka, Stanislav (2078) | Lost 1-2 | -101578 |
| 13draft | 13 | Romani, Douglas (1624) | Lost 1-2 | -171561 |
| 14draft | 78 | Hiltz, Killian (1559) | Lost 0-2 | -181543 |
| top | average opponent: 1615record: 7-6 | new rating: 1543 | ||
| Pro Tour Magic 2015 (M15 standard) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 57 | Sundstrom, Mark (1437) | Lost 1-2 | -191509 |
| 2draft | 118 | Watanabe, Yuuya (2137) | Lost 0-2 | -81501 |
| 3draft | 163 | Fournier, Daniel (1810) | Lost 0-2 | -131488 |
| 4standard | 163 | Jaro, Macho (1474) | Won 2-1 | +181506 |
| 5standard | 160 | Lynn, Nicholas (1879) | Won 2-0 | +241530 |
| 6standard | 133 | Nelson, Brad (2104) | Lost 0-2 | -81522 |
| 7standard | 153 | Park, Jun Young (1855) | Lost 0-2 | -121510 |
| top | average opponent: 1814record: 2-5 | new rating: 1510 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 398 | Gibbs, Matthew (1535) | Won 2-1 | +181531 |
| 2sealed | 501 | Bowen, Toby (1516) | Lost 1-2 | -181513 |
| 3sealed | 645 | Diaz III, Elias (1491) | Won 2-1 | +181531 |
| 4sealed | 477 | Bishop, Jesse (1456) | Lost 1-2 | -201511 |
| 5sealed | 559 | Apgar, Kyle (1502) | Won 2-0 | +181529 |
| 6sealed | 540 | Aranami, Naoto (1488) | Won 2-1 | +171546 |
| 7sealed | 347 | Stiver, Brittany (1546) | Lost 1-2 | -181528 |
| top | average opponent: 1505record: 4-3 | new rating: 1528 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 180 | McConnell III, Esker (1384) | Won 2-0 | +151570 |
| 2standard | 15 | Crotts, Caleb (1495) | Lost 0-2 | -191551 |
| 3standard | 248 | Manzur, Elias (1499) | Lost 1-2 | -191532 |
| 4standard | 439 | Murphy, Jon (1483) | Lost 1-2 | -191513 |
| top | average opponent: 1465record: 1-3 | new rating: 1513 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 208 | Unangst, Cody (1500) | Lost 0-2 | -181482 |
| 2standard | 337 | Connor, Andrew (1602) | Won 2-0 | +201502 |
| 3standard | 291 | Edwards, Kenneth R (1582) | Won 2-0 | +201522 |
| 4standard | 230 | Calderon, Christopher (1432) | Lost 1-2 | -201502 |
| 5standard | 297 | Reed, Tina (1480) | Won 2-0 | +181520 |
| 6standard | 213 | Batterton, Matt (1519) | Won 2-0 | +181538 |
| 7standard | 148 | Feulner, Michael (1534) | Won 2-1 | +181556 |
| 8standard | 80 | Gonzalez, Abner (1562) | Lost 0-2 | -181538 |
| 9standard | 176 | Coffman, Travis (1504) | Won 2-0 | +171555 |
| top | average opponent: 1524record: 6-3 | new rating: 1555 | ||