Keulmann, Nicholas
Current rating: 1496
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Ferrier, Robert (1521) | Won 2-1 | +181514 |
| 2sealed | 40 | Goldman, Dan (1518) | Lost 1-2 | -181496 |
| 3sealed | 174 | Ferris, Bob (1503) | Won 2-0 | +191515 |
| 4sealed | 124 | Dunham, Donald (1457) | Lost 0-2 | -191496 |
| 5sealed | 275 | Fiorillo, Vincent (1501) | Draw 1-1 | 01496 |
| 6sealed | 249 | Friedman, Murray F (1499) | Lost 0-2 | -181478 |
| 7sealed | 219 | Forrest, Matthew (1481) | Won 2-0 | +181496 |
| 8sealed | 171 | Suarez, Ruben R (1502) | Won 2-0 | +181514 |
| 9sealed | 135 | Voduarka, Jesse J (1518) | Lost 0-2 | -181496 |
| top | average opponent: 1500record: 4-4-1 | new rating: 1496 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Sanguinetti, James (1500) | Lost 1-2 | -191515 |
| 2sealed | 162 | Lopez, Raymond (1482) | Won 2-1 | +181533 |
| 3sealed | 191 | Liston, Beth (1520) | Lost 0-2 | -181515 |
| 4sealed | 195 | Thrower, Carl (1482) | Lost 0-2 | -191496 |
| top | average opponent: 1496record: 1-3 | new rating: 1496 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 146 | Tavern III, Frank (1502) | Won 0-0 | +181518 |
| 2extended | 101 | Tallon, Dennis (1500) | Won 0-0 | +181536 |
| 3extended | 60 | Krouner, Ken (1493) | Lost 0-0 | -191517 |
| 4extended | 136 | Schwanebeck, James (1518) | Won 0-0 | +181535 |
| 5extended | 87 | Mushahwar, Omer (1482) | Won 0-0 | +171552 |
| 6extended | 49 | Hepp, Thomas (1554) | Lost 0-0 | -181534 |
| top | average opponent: 1508record: 4-2 | new rating: 1534 | ||