Warren, Jason
Current rating: 1529
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 19 | Wilt, Ryan (1515) | Won 2-1 | +171547 |
| 2standard | 94 | Frink, Joshua (1446) | Won 2-1 | +171564 |
| 3standard | 3 | Smalley, Tyler (1630) | Lost 0-0 | -171547 |
| 4standard | 82 | Lovett, Sara (1563) | Won 2-0 | +181565 |
| 5standard | 51 | LaBrado, Jake (1519) | Lost 0-2 | -191546 |
| 6standard | 89 | Campbell, Brian (1498) | Won 2-0 | +171563 |
| 7standard | 68 | Stelter, Henry (1478) | Lost 1-2 | -191544 |
| 8standard | 89 | Yao, Chris (1745) | Lost 1-2 | -151529 |
| top | average opponent: 1549record: 4-4 | new rating: 1529 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 501 | Normand, Ryan (1460) | Won 2-1 | +181521 |
| B2sealed | 280 | Asbjornsen, Chad (1670) | Won 2-0 | +201541 |
| B3sealed | 118 | Simonson, Erik (1585) | Won 2-1 | +191560 |
| B4sealed | 61 | Vejil, Antyn (1558) | Lost 1-2 | -181542 |
| B5sealed | 107 | Peck, Arthur (1654) | Lost 1-2 | -161526 |
| B6sealed | 243 | Young, Christopher (1491) | Won 2-1 | +171543 |
| B7sealed | 213 | Aflatooni, Aiden (1648) | Won 2-1 | +201563 |
| B8sealed | 84 | Petelinz, Martin (1520) | Won 2-0 | +171580 |
| B9sealed | 506 | Cool, Kirby (1543) | Lost 1-2 | -181562 |
| draft | 172 | Ostash, Keith (1821) | Lost 0-2 | -141548 |
| draft | 38 | Rohaninejad, Morteza (1589) | Lost 0-2 | -171531 |
| draft | 148 | Korompis, Rudolph (1529) | Won 2-0 | +181549 |
| draft | 40 | Tsang, Jonathan (1598) | Lost 1-2 | -171532 |
| draft | 39 | Livingston, Tristin (1512) | Won 2-1 | +181550 |
| draft | 35 | Clark, Scott (1439) | Lost 1-2 | -201530 |
| top | average opponent: 1575record: 8-7 | new rating: 1530 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 404 | Huteson, Tom (1754) | Lost 0-2 | -131487 |
| 2modern | 489 | Johnston, Julian (1501) | Lost 1-2 | -181469 |
| 3modern | 799 | Collins, Jamin (1382) | Lost 0-2 | -201449 |
| 4modern | 809 | Bradley, Mitchell (1426) | Won 2-0 | +181467 |
| 5modern | 686 | Baum, Jordan (1422) | Won 2-1 | +171484 |
| 6modern | 560 | Rider, Brian (1369) | Lost 1-2 | -201464 |
| 7modern | 521 | Fisher, Zack (1655) | Won 2-0 | +211485 |
| 8modern | 403 | Showers, Eric (1484) | Won 2-1 | +181503 |
| top | average opponent: 1499record: 4-4 | new rating: 1503 | ||