Mathews, Jeb
Current rating: 1540
Record: 5-3
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 42 | Pippenger, Michael (1428) | Lost 1-2 | -191481 |
| 2standard | 221 | Stephenson, Morgan (1487) | Won 2-1 | +181499 |
| 3standard | 190 | Moranetz, Shannon (1475) | Won 2-1 | +171516 |
| 4standard | 23 | Grewe, Brian (1512) | Lost 0-2 | -181498 |
| 5standard | 144 | Kelly, Logan (1463) | Won 2-0 | +181516 |
| 6standard | 170 | Finley, Delbert (1517) | Won 2-0 | +181534 |
| 7standard | 136 | Davis, Josh (1595) | Won 2-1 | +191553 |
| 8standard | 50 | Nelson, Brandon (1840) | Lost 0-2 | -131540 |
| average opponent: 1540record: 5-3 | new rating: 1540 | |||