Stivers, Josiah
Current rating: 1522
Record: 13-13-1
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 179 | Kasky, Sonja (1413) | Won 2-1 | +181477 |
| 2legacy | 207 | Cockrell, Joseph (1412) | Won 2-1 | +161493 |
| 3legacy | 338 | Parkes, Brandon (1522) | Draw 1-1 | +11494 |
| 4legacy | 204 | St. Arnauld, Dwayne (1617) | Won 2-1 | +201514 |
| 5legacy | 106 | Heard, Jaron (1732) | Won 2-1 | +221536 |
| 6legacy | 49 | Pacchiano, Antonio (1531) | Won 2-1 | +181554 |
| 7legacy | 28 | Salem, Jonathan (1771) | Lost 1-2 | -141540 |
| 8legacy | 83 | Zhao, Tianyi (1527) | Lost 0-2 | -181522 |
| top | average opponent: 1566record: 5-2-1 | new rating: 1522 | ||
| Grand Prix Portland 2013 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 243 | Wohlwend, Christopher (1500) | Won 2-0 | +191484 |
| 2modern | 160 | Steel, David (1519) | Won 2-0 | +191503 |
| 3modern | 51 | Crozier, Mathias (1536) | Won 2-0 | +181521 |
| 4modern | 146 | Chan, Robbie (1519) | Lost 0-2 | -181503 |
| 5modern | 80 | Corvese, Harry (2017) | Lost 0-2 | -91494 |
| 6modern | 206 | Murphy, Keith (1521) | Lost 1-2 | -181476 |
| 7modern | 249 | Winter, Raven (1471) | Won 2-0 | +181494 |
| 8modern | 179 | Ahmad, Camran (1539) | Lost 0-2 | -171477 |
| 9modern | 166 | Sam, Antonio (1497) | Lost 1-2 | -181459 |
| top | average opponent: 1569record: 4-5 | new rating: 1459 | ||
| Grand Prix Seattle-Tacoma 2012 (DKA limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Egleston, Philip (1500) | Won 2-1 | +181500 |
| 2sealed | 49 | Adams, Joseph (1518) | Lost 0-2 | -171483 |
| 3sealed | 227 | Ayers, Nate (1558) | Lost 0-2 | -171466 |
| 4sealed | 472 | Cresswell, Desmond (1406) | Won 2-0 | +171483 |
| 5sealed | 325 | Mcdonough, Brandden (1504) | Lost 0-2 | -181465 |
| top | average opponent: 1497record: 2-3 | new rating: 1465 | ||
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 247 | BAKER, JON R (1500) | Won 2-1 | +181518 |
| 2sealed | 257 | Jamison, Lucas (1501) | Lost 0-2 | -181500 |
| 3sealed | 437 | Meinershagen, Riley (1450) | Won 2-0 | +171517 |
| 4sealed | 322 | Bolanos, Grant A (1584) | Lost 0-2 | -171500 |
| 5sealed | 340 | Beed, Josh (1500) | Lost 0-2 | -181482 |
| top | average opponent: 1507record: 2-3 | new rating: 1482 | ||