Held, Jeffrey R
Current rating: 1524
Record: 16-16-1
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 575 | Longo, Andrew (1508) | Won 2-1 | +171540 |
| 2sealed | 179 | Robert, Francis (1532) | Lost 0-2 | -181522 |
| 3sealed | 327 | Bassma, Kamal (1500) | Won 2-0 | +181540 |
| 4sealed | 480 | Shaheen, Anthony (1666) | Lost 1-2 | -161524 |
| top | average opponent: 1551record: 2-2 | new rating: 1524 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 48 | Honigmann, Joshua (1471) | Lost 1-2 | -191505 |
| 2extended | 181 | Linder, Matthew (1483) | Won 2-1 | +181523 |
| 3extended | 118 | Marchand, Christopher (1542) | Won 2-1 | +181541 |
| 4extended | 177 | Westin, Andrew K (1500) | Won 2-1 | +181559 |
| 5extended | 55 | Weathersby, Cassius (1615) | Lost 1-2 | -171542 |
| 6extended | 117 | Staton, Branch (1489) | Lost 0-2 | -191523 |
| top | average opponent: 1517record: 3-3 | new rating: 1523 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 358 | Napoli, Christopher (1562) | Won 2-0 | +181573 |
| 5sealed | 368 | Wood, Matthew E (1596) | Lost 1-2 | -171556 |
| 6sealed | 401 | Blackwell, George C (1562) | Won 2-1 | +181574 |
| 7sealed | 337 | Ketita, Nassim (1594) | Won 2-0 | +181592 |
| 8sealed | 339 | Stolze, Philip (1661) | Lost 0-2 | -171575 |
| 9sealed | 378 | Kerr, Stephen (1562) | Won 2-0 | +181593 |
| 10sealed | 337 | Toussaint, Francis (1805) | Lost 0-0 | -141579 |
| 11draft | 2 | Graves, Robert (1665) | Lost 1-2 | -171562 |
| 12draft | 64 | Samms, Phil (1466) | Lost 1-2 | -191543 |
| 14draft | 38 | Leister, Nicole (1528) | Lost 1-2 | -191524 |
| top | average opponent: 1600record: 4-6 | new rating: 1524 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 53 | Franco, Andre (1704) | Won 2-1 | +211560 |
| 5standard | 50 | Cross, Joshua (1560) | Lost 0-2 | -181542 |
| 6standard | 35 | Mahar, Chris (1509) | Won 2-1 | +171559 |
| 7standard | 19 | Wescoe, Craig (1965) | Won 2-0 | +251584 |
| 8standard | 29 | Kuo, Tzu-Ching (1966) | Lost 0-2 | -111573 |
| 9standard | 55 | Peters, Douglas (1585) | Lost 0-2 | -181555 |
| top | average opponent: 1715record: 3-3 | new rating: 1555 | ||
| Grand Prix Seattle 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 103 | Swartz, Ben (1484) | Lost 1-2 | -181482 |
| 4standard | 251 | Moses, Chad (1469) | Won 2-0 | +171499 |
| 5standard | 225 | Milner, John M (1558) | Won 2-0 | +201519 |
| 6standard | 89 | Tran, Viet (1531) | Draw 1-1 | 01519 |
| 7standard | 101 | Boothby, Kasandra L (1539) | Won 2-0 | +181537 |
| 8standard | 59 | Jaudy, Tulio (1635) | Lost 0-2 | -161521 |
| 9standard | 117 | Pasillas, Ernest (1509) | Won 0-0 | +181539 |
| top | average opponent: 1532record: 4-2-1 | new rating: 1539 | ||