Stein, Charles
Current rating: 1503
Record: 6-6
| Grand Prix Austin 2020 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 248 | Huerta, Donovan (1500) | Lost 1-2 | -181502 |
| 2modern | 227 | Sabom, Preston (1484) | Lost 0-2 | -191483 |
| 3modern | 351 | Krizan, Zach (1638) | Won 2-0 | +211504 |
| 4modern | 285 | Arnold, Matthew (1431) | Won 2-0 | +171521 |
| 5modern | 233 | Gibbons, Scott (1503) | Lost 1-2 | -181503 |
| average opponent: 1511record: 2-3 | new rating: 1503 | |||
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 305 | Mosteller, Bennett (1567) | Lost 1-2 | -171483 |
| 2modern | 446 | DeCroix-Herbert, Ryan (1480) | Won 2-1 | +181501 |
| 3modern | 355 | Mueller, Ian (1479) | Won 2-1 | +181519 |
| 4modern | 293 | Holland, Terry (1494) | Lost 1-2 | -191500 |
| 5modern | 356 | Ulrich, Katie (1469) | Won 2-0 | +181518 |
| 6modern | 238 | Barrett, Daniel (1587) | Won 2-0 | +191537 |
| 7modern | 125 | Mendiola, Jeremiah (1599) | Lost 1-2 | -171520 |
| average opponent: 1525record: 4-3 | new rating: 1520 | |||