Berry, Lynn
Current rating: 1596
Record: 18-12-2
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Woods, James (1500) | Lost 1-2 | -201584 |
| 2sealed | 217 | Gordon, Michael (1482) | Won 2-1 | +161600 |
| 3sealed | 207 | Neff, Daniel (1500) | Won 2-1 | +171617 |
| 4sealed | 212 | Gregg, Tony E (1547) | Lost 0-2 | -201597 |
| 5sealed | 245 | Rochat, Peter S (1607) | Won 2-1 | +191616 |
| 6sealed | 191 | Yeung, Wilbert (1527) | Lost 0-2 | -201596 |
| top | average opponent: 1527record: 3-3 | new rating: 1596 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 140 | Nidiffer, Craig (1500) | Won 2-1 | +161629 |
| 2extended | 34 | Sanguinetti, James (1471) | Lost 0-2 | -211608 |
| 3extended | 136 | Kwan, Michael (1521) | Won 2-1 | +161624 |
| 4extended | 132 | Najafpoor, Omid (1500) | Won 2-0 | +161640 |
| 5extended | 108 | Krumb, Michael (1746) | Lost 1-2 | -161624 |
| 6extended | 136 | Glass, Charles (1518) | Lost 1-2 | -201604 |
| top | average opponent: 1543record: 3-3 | new rating: 1604 | ||
| Grand Prix Boston 2003 (LGN limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Smith, Zack (1500) | Won 2-1 | +171537 |
| 2sealed | 101 | Freedman, Jerry (1500) | Lost 0-2 | -181519 |
| 3sealed | 172 | Shah, Ty (1522) | Won 2-0 | +181537 |
| 4sealed | 93 | Radford, Robert (1519) | Won 2-1 | +171554 |
| 5sealed | 96 | Long, Mike 2 (1687) | Lost 1-2 | -151539 |
| 6sealed | 106 | Aral, Jason (1517) | Won 2-0 | +171556 |
| 7sealed | 105 | Sonne, Jonathan (1684) | Won 2-0 | +211577 |
| 8sealed | 61 | Cranford, Shaun (1607) | Won 2-0 | +181595 |
| 9sealed | 38 | Lynch, John (1575) | Won 2-0 | +181613 |
| top | average opponent: 1568record: 7-2 | new rating: 1613 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 97 | Sherman, Kevin (1522) | Lost 1-2 | -171465 |
| 2extended | 116 | Payne, Mark (1482) | Draw 1-1 | 01465 |
| 3extended | 162 | Hassey, Beau (1482) | Won 2-0 | +181483 |
| 4extended | 145 | Platta, Andy (1467) | Lost 1-2 | -181465 |
| 5extended | 160 | Bell, Geoffrey (1482) | Won 2-1 | +181483 |
| 6extended | 122 | Llewellyn, Nick (1501) | Won 1-0 | +191502 |
| 7extended | 92 | Armbruster, Chris (1507) | Won 2-0 | +181520 |
| top | average opponent: 1492record: 4-2-1 | new rating: 1520 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 51 | Worth, Robert (1500) | Draw 1-1 | 01500 |
| 2sealed | 137 | Coates, Dennis (1499) | Lost 0-2 | -181482 |
| 3sealed | 204 | Robalzynski, Steve (1482) | Won 2-1 | +181500 |
| 4sealed | 179 | Raval, Chirag (1499) | Lost 0-2 | -181482 |
| top | average opponent: 1495record: 1-2-1 | new rating: 1482 | ||