Coyne, Cullen
Current rating: 1535
Record: 4-2-1
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 472 | Murphy, Daniel (1500) | Won 2-0 | +181518 |
| 2sealed | 91 | Yep, Phillip (1446) | Won 2-0 | +171535 |
| 3sealed | 238 | Fukushima, Hiroto (1535) | Won 2-1 | +181553 |
| 4sealed | 21 | Latimer, James (1654) | Lost 0-2 | -161537 |
| 5sealed | 25 | Meill, Chris (1536) | Lost 0-2 | -181519 |
| 6sealed | 335 | Jones, Bradley (1514) | Draw 1-1 | -11518 |
| 7sealed | 317 | Yin, Kitty (1435) | Won 2-1 | +171535 |
| average opponent: 1517record: 4-2-1 | new rating: 1535 | |||