West, Jacob
Current rating: 1510
Record: 14-16
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 101 | Trinidad, Joseph (1422) | Won 2-0 | +181442 |
| 2modern | 4 | Tang, Kevin (1569) | Won 2-0 | +201462 |
| 3modern | 375 | James, Cavary (1541) | Won 1-0 | +201482 |
| 4modern | 32 | Sanders, Dominic (1772) | Won 2-0 | +231505 |
| 5modern | 23 | Orozco, Everardo (1569) | Won 2-0 | +191524 |
| 6modern | 21 | Hosokawa, Yuya (2026) | Lost 0-2 | -91515 |
| 7modern | 1186 | Fukuda, Yuuki (1567) | Won 2-0 | +191534 |
| 8modern | 45 | Hennessy, Garrett (1595) | Lost 1-2 | -171517 |
| 9modern | 118 | Zhu, David (1758) | Lost 0-2 | -141503 |
| 10modern | 2124 | Whaley, Christopher (1563) | Won 2-0 | +191522 |
| 11modern | 2095 | Tamblyn, Mitchell (1929) | Lost 1-2 | -111511 |
| 12modern | 2120 | Bousfield, Callum (1632) | Won 2-0 | +201531 |
| 13modern | 2118 | Chambers, Colron (1356) | Lost 0-2 | -211510 |
| 14modern | 2121 | Ewing, Christopher (1383) | Won 2-0 | +161526 |
| 15modern | 2088 | Chen, Austin (1651) | Lost 0-2 | -161510 |
| top | average opponent: 1622record: 9-6 | new rating: 1510 | ||
| Grand Prix Melbourne 2018 (GRN limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Beynon, Chris (1500) | Won 2-0 | +191469 |
| 2sealed | 153 | Mann, Simeon (1623) | Lost 0-2 | -151454 |
| 3sealed | 319 | Z, Dominic (1767) | Lost 0-2 | -131441 |
| 4sealed | 291 | Ellis, Celeste (1480) | Lost 0-2 | -171424 |
| top | average opponent: 1592record: 1-3 | new rating: 1424 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 399 | Collins, Zac (1423) | Lost 1-2 | -191463 |
| 2modern | 646 | Keller, Thomas (1751) | Lost 0-2 | -131450 |
| top | average opponent: 1587record: 0-2 | new rating: 1450 | ||
| Grand Prix Brisbane 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 130 | Cooper, Brendan (1649) | Lost 0-2 | -151485 |
| 2modern | 292 | Ferguson, Kress (1482) | Lost 1-2 | -181467 |
| 3modern | 379 | Rossberg, Shane (1399) | Lost 1-2 | -201447 |
| 4modern | 430 | Davey, James (1378) | Lost 0-2 | -191428 |
| 5modern | 425 | Martin, Vicky (1414) | Won 2-1 | +181446 |
| 6modern | 382 | Flynn, Jacob (1445) | Won 2-1 | +181464 |
| 7modern | 344 | White, Hugh (1465) | Won 2-1 | +181482 |
| 8modern | 255 | Massignani, Alex (1499) | Lost 0-2 | -181464 |
| 9modern | 1015 | Vollemaere, Brendan (1466) | Won 2-1 | +181482 |
| top | average opponent: 1466record: 4-5 | new rating: 1482 | ||