Murray, Jacob
Current rating: 1620
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 204 | Bryan, Jordan (1557) | Won 2-1 | +161662 |
| 3legacy | 133 | Whitsitt, Steven (1410) | Lost 0-2 | -231639 |
| 4legacy | 297 | Lynn, Liz (1500) | Won 2-0 | +161655 |
| 5legacy | 187 | Monsees, Nathaniel (1834) | Lost 1-2 | -151640 |
| 6legacy | 150 | Karger, Jeffrey (1518) | Lost 1-2 | -201620 |
| top | average opponent: 1564record: 2-3 | new rating: 1620 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 301 | Kleiman, Nick (1500) | Won 2-1 | +161602 |
| 2standard | 235 | Woodcock, Beau (1572) | Lost 1-2 | -181584 |
| 3standard | 346 | Steiner, Matt (1489) | Won 2-0 | +161600 |
| 4standard | 334 | Flynn, Edward (1671) | Lost 0-2 | -171583 |
| 5standard | 393 | Hoyer, Soren (1503) | Won 2-0 | +171600 |
| 6standard | 305 | Jung, Dennis (1498) | Won 2-1 | +161616 |
| 7standard | 209 | Huelsman, Stephen (1780) | Won 2-0 | +211637 |
| 8standard | 118 | Davis, Shawn (1734) | Won 2-0 | +201657 |
| 9standard | 79 | Nettles, Logan (2056) | Lost 0-2 | -111646 |
| top | average opponent: 1645record: 6-3 | new rating: 1646 | ||
| Grand Prix Toronto 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 234 | Bellotti, Mike (1295) | Won 2-0 | +141514 |
| 2modern | 394 | Watson, Thomas (1528) | Won 2-1 | +191533 |
| 3modern | 236 | Nikolich, Benjamin (1906) | Lost 0-2 | -121521 |
| 4modern | 411 | Coursey, Benjamin (1589) | Won 2-1 | +191540 |
| 5modern | 176 | Harrington, Wyatt (1539) | Won 2-1 | +181558 |
| 6modern | 63 | Gravelle, Cody (1707) | Won 2-0 | +211579 |
| 7modern | 44 | Hayne, Alexander (2107) | Lost 1-2 | -91570 |
| 8modern | 207 | Moody, Mitchell (1551) | Won 2-0 | +171587 |
| 9modern | 100 | Hung, Andrew (1677) | Lost 0-2 | -161571 |
| 10modern | 145 | Jansen, Paul (1565) | Won 2-0 | +181589 |
| 11modern | 67 | Vance, James (1816) | Lost 0-2 | -141575 |
| 12modern | 131 | Kwok, Cosmo (1581) | Won 2-1 | +181593 |
| 13modern | 81 | Petryk, David (1718) | Won 2-1 | +201613 |
| 14modern | 84 | Stein, Mathew (1782) | Lost 0-2 | -151598 |
| 15modern | 86 | Kassis, Eli (1896) | Lost 0-2 | -121586 |
| top | average opponent: 1684record: 9-6 | new rating: 1586 | ||