Brown, Ian
Current rating: 1439
Record: 5-9
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 499 | Lee, Farand (1745) | Won 2-0 | +221526 |
| A2sealed | 382 | Cook, Megan (1562) | Lost 0-2 | -171509 |
| A3sealed | 222 | Beissinger, Peter (1447) | Lost 0-2 | -191490 |
| A4sealed | 371 | Isaacs, Jason (1588) | Lost 1-2 | -161474 |
| B1sealed | 397 | Petronzio, Nicolas (1615) | Lost 0-2 | -161458 |
| B2sealed | 633 | Freitag, Lochlann (1404) | Lost 0-2 | -191439 |
| average opponent: 1560record: 1-5 | new rating: 1439 | |||
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 440 | Paul, Rick (1471) | Won 2-0 | +171517 |
| 2standard | 304 | Huang, Hantao (1605) | Lost 1-2 | -161501 |
| 3standard | 505 | Hays, Chandler (1500) | Won 2-0 | +181519 |
| 4standard | 460 | Moss, Justin (1512) | Won 2-0 | +181537 |
| 5standard | 115 | Shaffer, Joe (1538) | Lost 1-2 | -181519 |
| 6standard | 469 | Caravas, Dimitrios (1358) | Won 2-0 | +151534 |
| 7standard | 301 | Kerrigan, Andrew (1840) | Lost 0-2 | -131521 |
| 8standard | 350 | Martin, Alex (1549) | Lost 0-2 | -171504 |
| average opponent: 1546record: 4-4 | new rating: 1504 | |||