Jarman, Dan
Current rating: 1428
| Grand Prix Reno 2020 (THB limited) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Manrique, Sean (1500) | Lost 1-2 | -171423 |
| 2sealed | 227 | Haynes, Derek (1449) | Won 1-0 | +181441 |
| 3sealed | 251 | Deng, Robert (1680) | Lost 1-2 | -131428 |
| top | average opponent: 1543record: 1-2 | new rating: 1428 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 50 | Douglas, Sean (1428) | Won 2-1 | +181464 |
| 2modern | 50 | Jankovsky, Marshall (1733) | Lost 1-2 | -131451 |
| 3modern | 383 | Ward, Tim (1499) | Won 2-0 | +181469 |
| 4modern | 311 | Chou, Joey (1505) | Lost 0-2 | -171452 |
| 5modern | 264 | Saplan, Aldrich (1468) | Won 2-0 | +181470 |
| 6modern | 189 | Horn, Lee (1695) | Lost 0-2 | -141456 |
| 7modern | 274 | Patino, Alec (1530) | Lost 1-2 | -161440 |
| top | average opponent: 1551record: 3-4 | new rating: 1440 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 167 | Douglass, Tom (1500) | Lost 0-2 | -181482 |
| 2block | 253 | Gutierrez, Steven (1482) | Lost 0-2 | -181464 |
| 3block | 294 | Sanson, Albert (1452) | Lost 0-1 | -181446 |
| 4block | 314 | Stewart, Brad (1467) | Won 2-0 | +181464 |
| 5block | 290 | Quiroz, Gabriel (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1473record: 1-4 | new rating: 1446 | ||