Baker, Mathew
Current rating: 1390
Record: 9-17
| Grand Prix London 2019 (WAR sealed) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 288 | Bukovskis, Vitalijs (1450) | Lost 0-2 | -181452 |
| A2sealed | 313 | Hecker, Julian (1587) | Lost 0-2 | -161436 |
| B1sealed | 921 | Thacker, Gavin (1470) | Lost 0-2 | -171419 |
| B2sealed | 1080 | Alexander, Chris [ENG] (1482) | Won 2-1 | +191438 |
| B3sealed | 994 | Bizarro, Pedro (1448) | Lost 1-2 | -181420 |
| C1sealed | 171 | Jansen, Jaco (1474) | Lost 0-2 | -171403 |
| C2sealed | 291 | Nikolov, Andrei (1482) | Lost 1-2 | -171386 |
| C3sealed | 327 | Booker, Steven (1499) | Lost 1-2 | -161370 |
| C4sealed | 291 | Vegas Azcarate, Javier (1450) | Won 2-0 | +201390 |
| top | average opponent: 1482record: 2-7 | new rating: 1390 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 92 | Shane, Kyle (1774) | Lost 0-2 | -121464 |
| 2standard | 390 | Jiang, Zhihao (1476) | Won 2-1 | +181482 |
| 3standard | 437 | Moran, Kyle (1611) | Lost 1-2 | -161466 |
| 4standard | 436 | Weidler, Alexander (1481) | Won 2-0 | +191485 |
| 5standard | 384 | Rightmyer, Rory (1672) | Lost 1-2 | -151470 |
| top | average opponent: 1603record: 2-3 | new rating: 1470 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 333 | Frischmann, Ludwig (1770) | Won 2-1 | +231510 |
| 2sealed | 335 | Hughes, Chris (1519) | Won 2-0 | +181528 |
| 3sealed | 126 | Owen, Archibald (1654) | Lost 1-2 | -161512 |
| 4sealed | 293 | Kramm, Stefan (1505) | Lost 0-2 | -181494 |
| 5sealed | 536 | Willis, Patrick (1516) | Lost 0-2 | -181476 |
| top | average opponent: 1593record: 2-3 | new rating: 1476 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 226 | Bergerot, Nicolas (1510) | Lost 0-2 | -181482 |
| 2sealed | 579 | Gesche, Daniel (1484) | Lost 0-2 | -181464 |
| 3sealed | 947 | Simon, Tobias (1449) | Won 2-1 | +181482 |
| 4sealed | 861 | Bengtsson, Erik (1432) | Won 2-1 | +171499 |
| 5sealed | 685 | Brackmann, Aaron (1792) | Won 2-0 | +231522 |
| 6sealed | 535 | Schoots, Isha (1533) | Lost 0-2 | -181504 |
| 7sealed | 647 | Hessel, Johan (1522) | Lost 1-2 | -171487 |
| top | average opponent: 1532record: 3-4 | new rating: 1487 | ||