Davidson, Matthew
Current rating: 1506
Record: 14-15-1
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 396 | Keo, Vatheanak (1521) | Won 2-0 | +181526 |
| 4modern | 81 | Fields, Frank (1758) | Won 2-1 | +221548 |
| 5modern | 109 | Liu, Richard (1600) | Won 2-1 | +191567 |
| 6modern | 16 | Manansala, Bayani (1890) | Lost 1-2 | -121555 |
| 7modern | 45 | Zambrano, Enrique (1582) | Lost 1-2 | -181537 |
| 8modern | 208 | Salem, Jonathan (1744) | Lost 0-2 | -141523 |
| 9modern | 404 | Tillman, Christopher (1458) | Won 2-0 | +171540 |
| 10modern | 304 | Spartz, Emerson (1675) | Lost 0-2 | -161524 |
| 11modern | 259 | Robles, Jesse (1492) | Lost 0-2 | -181506 |
| top | average opponent: 1635record: 4-5 | new rating: 1506 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 257 | Jew, Jeffrey (1509) | Lost 0-2 | -181506 |
| 4standard | 270 | Hildebrandt, Will (1522) | Lost 1-2 | -181488 |
| 5standard | 460 | Joyce, Andrew (1498) | Won 2-0 | +181506 |
| 6standard | 503 | Kim, Calvin (1521) | Won 2-0 | +191525 |
| 7standard | 237 | Nollen, Dylan (1662) | Lost 0-2 | -161509 |
| 8standard | 333 | Kalbus, Kurt (1416) | Won 2-1 | +161525 |
| 9standard | 198 | Zaragoza, Nicco (1538) | Lost 1-2 | -171508 |
| top | average opponent: 1524record: 3-4 | new rating: 1508 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 299 | Heumann, Eric M (1529) | Lost 0-2 | -191556 |
| 4standard | 320 | Slone, Steven (1685) | Lost 0-2 | -151541 |
| 5standard | 452 | Tafoya, Michael (1612) | Won 2-0 | +191560 |
| 6standard | 361 | Boll, George (1520) | Lost 1-2 | -191541 |
| 7standard | 353 | Black, Jason (1594) | Lost 0-2 | -171524 |
| top | average opponent: 1588record: 1-4 | new rating: 1524 | ||
| Grand Prix Los Angeles 2014 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 296 | Ward, Ryan (1564) | Lost 0-2 | -171483 |
| 2standard | 672 | Portillo, Christopher (1482) | Won 2-1 | +181501 |
| 3standard | 464 | Bear, James (1625) | Won 2-1 | +201521 |
| 4standard | 346 | Leising, Gavin (1516) | Won 2-0 | +181539 |
| 5standard | 350 | Huang, Wesley (1502) | Won 2-0 | +181557 |
| 6standard | 37 | Clark, Jason (1601) | Draw 1-1 | 01557 |
| 7standard | 140 | Olison, Marquis (1536) | Won 2-1 | +181575 |
| 8standard | 77 | Nuqui, Alfred (1583) | Won 2-0 | +181593 |
| 9standard | 52 | Hiatt, Leslie (1587) | Lost 0-2 | -181575 |
| top | average opponent: 1555record: 6-2-1 | new rating: 1575 | ||