Peven, Jon
Current rating: 1475
Record: 5-7
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 74 | Wang, Christopher (1613) | Lost 0-2 | -161490 |
| 2modern | 436 | Correa, Victor (1482) | Lost 1-2 | -181472 |
| 3modern | 746 | Young, Kelvin (1550) | Won 2-1 | +191491 |
| 4modern | 538 | Ellis, Jarrod (1567) | Lost 1-2 | -161475 |
| average opponent: 1553record: 1-3 | new rating: 1475 | |||
| Grand Prix Oakland 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 222 | Mitchem, Owen (1420) | Won 2-0 | +171517 |
| 2modern | 213 | Fields, Frank (1676) | Lost 0-2 | -161501 |
| 3modern | 344 | Radutskiy, Arthur (1638) | Won 2-0 | +211522 |
| 4modern | 280 | Liu, Helio (1555) | Lost 1-2 | -171505 |
| 5modern | 320 | Montgomery, John (1499) | Lost 1-2 | -191486 |
| 6modern | 387 | Sun, RuiKang (1531) | Won 2-0 | +191505 |
| 7modern | 253 | Doepel, Steven (1374) | Won 2-1 | +161521 |
| 8modern | 215 | Slone, Steven (1692) | Lost 1-2 | -151506 |
| average opponent: 1548record: 4-4 | new rating: 1506 | |||