Shrum, William
Current rating: 1446
Record: 12-16
| Grand Prix Louisville 2017 (legacy) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 280 | Ruehl, Kurt (1478) | Won 2-0 | +181469 |
| 2legacy | 405 | Neufeldt, Alexander (1842) | Lost 0-2 | -111458 |
| 3legacy | 701 | Dunlap, Logan (1429) | Lost 1-2 | -191439 |
| 4legacy | 999 | Krushinski, Colin (1371) | Won 2-1 | +171456 |
| 5legacy | 801 | Kaufman, Stephannie (1437) | Won 2-0 | +181474 |
| 6legacy | 650 | Jackson, Ben (1799) | Lost 1-2 | -131461 |
| 7legacy | 812 | Snell, Andrew (1593) | Lost 0-2 | -151446 |
| top | average opponent: 1564record: 3-4 | new rating: 1446 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 272 | Dessieux, Devin (1500) | Lost 1-2 | -181467 |
| 2legacy | 661 | Schwab, Jason (1116) | Lost 1-2 | -241443 |
| 3legacy | 808 | McLean, Dallas (1463) | Won 2-0 | +181461 |
| 4legacy | 628 | Townsend, Trey (1482) | Lost 0-2 | -171444 |
| 5legacy | 734 | Galster, Dustin (1408) | Won 2-0 | +171461 |
| 6legacy | 596 | Puello, Alejandro (1482) | Won 2-1 | +191480 |
| 7legacy | 429 | Lowther, Evan (1550) | Lost 1-2 | -171463 |
| 8legacy | 500 | Hansen, Matt (1796) | Lost 0-2 | -121451 |
| top | average opponent: 1475record: 3-5 | new rating: 1451 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 500 | Chernek, Dave (1500) | Won 1-0 | +181516 |
| 2modern | 526 | Marinescu, Andra (1518) | Won 2-0 | +181534 |
| 3modern | 68 | Wilson, Richard M (1635) | Won 2-1 | +201554 |
| 4modern | 77 | Hurtado, Oscar (1437) | Lost 0-2 | -211533 |
| 5modern | 186 | Huang, Hao-Shan (1824) | Lost 0-2 | -121521 |
| 6modern | 457 | Kent, David (1646) | Lost 1-2 | -161505 |
| 7modern | 706 | Lopez, Jose Manuel (1402) | Lost 1-2 | -201485 |
| top | average opponent: 1566record: 3-4 | new rating: 1485 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 83 | Onosov, Oleksandr (1500) | Lost 0-2 | -181482 |
| 2standard | 363 | Duggan, Matthew [USA] (1417) | Lost 1-2 | -191463 |
| 3standard | 570 | Metzloff, Ben (1384) | Lost 0-2 | -201443 |
| 4standard | 665 | Noe, Amanda (1448) | Won 2-0 | +181461 |
| 5standard | 577 | B., Douglas (1466) | Won 2-1 | +191480 |
| 6standard | 458 | Fowler, Samuel (1482) | Won 2-0 | +181498 |
| top | average opponent: 1449record: 3-3 | new rating: 1498 | ||