Griffiths, Shawn
Current rating: 1454
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 965 | Agra, Robert (1482) | Lost 1-2 | -181451 |
| 2legacy | 1124 | Blakeley, Matt (1481) | Won 2-0 | +181469 |
| 3legacy | 1195 | French, Rick (1501) | Won 2-1 | +191488 |
| 4legacy | 1103 | Smith, Jordan (1525) | Lost 1-2 | -171471 |
| 5legacy | 1001 | Zelmanovich, Mitchell (1528) | Lost 0-2 | -171454 |
| top | average opponent: 1503record: 2-3 | new rating: 1454 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Ruddick, Gregory (1500) | Won 2-0 | +181498 |
| 2sealed | 153 | Bishop, Eric (1492) | Lost 0-2 | -181480 |
| 3sealed | 583 | Kemmerer, Storm (1500) | Won 2-0 | +191499 |
| 4sealed | 490 | Nunes, James (1825) | Lost 0-2 | -131486 |
| 5sealed | 578 | Hawkins, Andrew (1498) | Lost 0-2 | -171469 |
| top | average opponent: 1563record: 2-3 | new rating: 1469 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 179 | McMicheaux, Zach (1500) | Lost 1-2 | -181482 |
| 2modern | 505 | Dooley, Andrew (1478) | Won 2-0 | +181500 |
| 3modern | 568 | Cox, Kyle (1450) | Draw 1-1 | -11499 |
| 4modern | 479 | Smith, Bryan (1443) | Lost 0-2 | -191480 |
| top | average opponent: 1468record: 1-2-1 | new rating: 1480 | ||