Li, Brook
Current rating: 1594
Record: 19-13-1
| Grand Prix Richmond 2014 (modern) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 127 | Fain, Bronzie (1470) | Lost 1-2 | -211586 |
| 2modern | 435 | Elgin, John (1482) | Draw 1-1 | -21584 |
| 3modern | 620 | Bilton, Tim (1484) | Won 2-1 | +161600 |
| 4modern | 473 | Chieng, Philip (1575) | Won 2-1 | +181618 |
| 5modern | 331 | Armstrong, Jirhon (1517) | Won 2-1 | +161634 |
| 6modern | 210 | Martin, Aaron [USA] (1532) | Lost 0-2 | -201614 |
| 7modern | 302 | Mills, Matthew (1514) | Lost 1-2 | -201594 |
| top | average opponent: 1511record: 3-3-1 | new rating: 1594 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1612 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 500 | Berry, Craig (1581) | Lost 0-2 | -191593 |
| 3standard | 562 | Derrick, Samuel (1526) | Won 2-1 | +171610 |
| 4standard | 348 | Forrest, Brad (1581) | Lost 0-2 | -181592 |
| 5standard | 538 | Clement-Barbeau, Charl (1503) | Won 2-1 | +161608 |
| 6standard | 403 | King, Robert (1515) | Won 2-0 | +161624 |
| 7standard | 239 | Bauer, David (1640) | Lost 0-2 | -171607 |
| top | average opponent: 1558record: 3-3 | new rating: 1607 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 159 | Spangler, Evan (1500) | Won 2-0 | +181537 |
| 2sealed | 201 | Williamson, Clark (1517) | Won 2-0 | +171554 |
| 3sealed | 76 | Dipietro, Eric (1518) | Lost 1-2 | -181536 |
| 4sealed | 272 | Longo, Tyler (1529) | Won 2-1 | +181554 |
| 5sealed | 191 | Castrucci, Sam (1540) | Won 2-1 | +171571 |
| 6sealed | 36 | Snyder, Eric (1610) | Lost 0-2 | -171554 |
| 7sealed | 183 | Jacks, Eric (1671) | Won 2-0 | +201574 |
| 8sealed | 125 | Jette, Francis (1579) | Won 2-0 | +181592 |
| 9sealed | 69 | Shuster, Justin (1610) | Won 2-1 | +191611 |
| 10sealed | 48 | Pennebacker, Dustin T (1623) | Won 2-0 | +181629 |
| 11draft | 73 | Rein, Daniel (1695) | Lost 1-2 | -171612 |
| 12draft | 27 | Johnson, James 1201 (1585) | Won 2-1 | +181630 |
| 13draft | 94 | Hartzler, Adam B (1651) | Lost 0-2 | -181612 |
| top | average opponent: 1587record: 9-4 | new rating: 1612 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Tilford, David (1500) | Won 2-1 | +181518 |
| 2sealed | 30 | Cole, Frank (1518) | Lost 0-2 | -181500 |
| 3sealed | 286 | Gibson, Todd (1500) | Won 2-1 | +181518 |
| 4sealed | 224 | Fortson, Kenneth (1500) | Lost 0-2 | -181500 |
| 5sealed | 301 | Merwin, Jason (1551) | Lost 0-2 | -171483 |
| 6sealed | 278 | Dugard, Dave L (1481) | Won 2-0 | +181501 |
| 7sealed | 204 | Arends, Randolph (1528) | Won 2-1 | +181519 |
| top | average opponent: 1511record: 4-3 | new rating: 1519 | ||