Martineau, Randy
Current rating: 1536
Record: 5-3-1
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 125 | Massicotte, Miles (1500) | Draw 1-1 | 01500 |
| 2sealed | 210 | Macy, Justin (1500) | Won 0-0 | +181518 |
| 3sealed | 290 | Tyminski, Michael (1482) | Lost 0-2 | -191499 |
| 4sealed | 233 | Lima, Nikolas (1499) | Lost 1-2 | -181481 |
| 5sealed | 262 | McClure, Tom j (1499) | Won 2-0 | +191500 |
| 6sealed | 203 | Ellis, Jason (1500) | Won 2-0 | +181518 |
| 7sealed | 153 | Sosna, Ryan (1502) | Won 2-1 | +171535 |
| 8sealed | 106 | Sukenik, Jonathan (1576) | Lost 1-2 | -171518 |
| 9sealed | 85 | Kheyfets, Greg (1517) | Won 2-1 | +181536 |
| average opponent: 1508record: 5-3-1 | new rating: 1536 | |||