Olden, David
Current rating: 1481
Record: 2-3
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Racine, Manuel (1500) | Lost 1-2 | -181482 |
| 2sealed | 507 | Ng, Daniel (1482) | Won 2-1 | +181500 |
| 3sealed | 512 | Gawronski, George (1448) | Won 2-0 | +171517 |
| 4sealed | 365 | Steel, Joseph (1500) | Lost 1-2 | -181499 |
| 5sealed | 406 | Tucker, Jeff (1502) | Lost 0-2 | -181481 |
| average opponent: 1486record: 2-3 | new rating: 1481 | |||