Stoddard, Charles
Current rating: 1473
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Ewert, Jon (1500) | Won 2-0 | +191469 |
| 2standard | 103 | Morris, Damian (1484) | Won 2-1 | +181487 |
| 3standard | 133 | King, Jackson (1563) | Lost 0-2 | -161471 |
| 4standard | 199 | Douglass, Adam (1516) | Won 2-1 | +181489 |
| 5standard | 73 | Ray, Christopher (1496) | Won 2-0 | +181507 |
| 6standard | 84 | [anonymous] | Lost 0-2 | -171490 |
| 7standard | 90 | Newby, John (1570) | Lost 1-2 | -171473 |
| top | average opponent: 1521record: 4-3 | new rating: 1473 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 150 | Reichardt, Matthew (1500) | Lost 1-2 | -181463 |
| 2standard | 397 | DuBois, Jesse (1480) | Won 2-1 | +191482 |
| 3standard | 309 | Fain, Jeremy (1566) | Lost 1-2 | -171465 |
| 4standard | 543 | Samuels, Eddie (1618) | Lost 1-2 | -151450 |
| top | average opponent: 1541record: 1-3 | new rating: 1450 | ||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 358 | Linville, Wiley (1442) | Won 2-0 | +171517 |
| 2standard | 65 | Jensen, Justin (1453) | Lost 0-2 | -191498 |
| 3standard | 354 | Gullett, Logan (1501) | Won 2-1 | +181516 |
| 4standard | 279 | Yunker, Mathew (1518) | Lost 1-2 | -181498 |
| 5standard | 278 | Frank, Matt (1403) | Won 2-0 | +161514 |
| 6standard | 202 | Kingsley, Kevin (1672) | Lost 1-2 | -151499 |
| 7standard | 356 | Withrow, David (1501) | Lost 0-2 | -181481 |
| top | average opponent: 1498record: 3-4 | new rating: 1481 | ||