Henderson, Sean
Current rating: 1464
Record: 1-3
| Grand Prix Calgary 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | de Fortier, Jacques (1500) | Won 0-0 | +181518 |
| 2standard | 69 | Page, Chris (1518) | Lost 1-2 | -181500 |
| 3standard | 105 | Cooley, Kyle (1484) | Lost 0-2 | -181482 |
| 4standard | 210 | Moench, Kyle (1516) | Lost 1-2 | -181464 |
| average opponent: 1504record: 1-3 | new rating: 1464 | |||