Poff, Chris
Current rating: 1590
Record: 33-28-1
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 225 | Lorance, Stevie (1535) | Won 2-0 | +161625 |
| 4sealed | 135 | Shaw, Adam (1661) | Lost 0-2 | -171608 |
| 5sealed | 191 | Dunbar, Heath (1548) | Lost 1-2 | -191589 |
| 6sealed | 331 | Vela, Jeremy (1630) | Won 2-0 | +191608 |
| 7sealed | 318 | Taylor, Jason (1609) | Lost 0-2 | -181590 |
| top | average opponent: 1596record: 2-3 | new rating: 1590 | ||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 39 | Rivera, Dalton (1536) | Won 2-0 | +161668 |
| 4standard | 146 | Birdsong, Joseph (1475) | Lost 0-2 | -211647 |
| 5standard | 125 | Gotimer, Daniel (1683) | Lost 0-2 | -171630 |
| 6standard | 344 | Abrams, James (1469) | Lost 1-2 | -211609 |
| top | average opponent: 1541record: 1-3 | new rating: 1609 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1669 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 66 | Nguyen, MinhQuan (1518) | Won 2-0 | +161685 |
| 3sealed | 99 | Saia, Joseph (1503) | Lost 1-2 | -221663 |
| 4sealed | 175 | Barich, Aaron (1465) | Won 2-1 | +151678 |
| 5sealed | 160 | May, Parker (1642) | Won 2-1 | +171695 |
| 6sealed | 89 | Jensen, William (1827) | Lost 0-2 | -161679 |
| 7sealed | 186 | Stewart, Jack (1486) | Won 2-0 | +151694 |
| 8sealed | 18 | FAUSAK, RUSTY (1561) | Lost 0-2 | -201674 |
| 9sealed | 134 | Vuk, Vedran (1503) | Lost 1-2 | -221652 |
| top | average opponent: 1563record: 4-4 | new rating: 1652 | ||
| Grand Prix San Antonio 2012 (RTR standard) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 143 | Prindle, Matthew (1536) | Won 2-1 | +161676 |
| 3standard | 67 | Canales, Mark (1537) | Won 2-0 | +151691 |
| 4standard | 57 | Cox, Patrick (1870) | Won 2-1 | +211712 |
| 5standard | 30 | Gomez, David (1627) | Lost 1-2 | -191693 |
| 6standard | 96 | Blackmon, Jared (1551) | Lost 0-2 | -211672 |
| 7standard | 103 | Hartzog, Joshua (1537) | Won 2-0 | +161688 |
| 8standard | 108 | Armstrong, Herman (1658) | Lost 1-2 | -191669 |
| top | average opponent: 1617record: 4-3 | new rating: 1669 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 187 | Bonin, Eddie (1530) | Won 2-1 | +191505 |
| 2sealed | 142 | Pullman, Shawn P (1438) | Won 2-0 | +171522 |
| 3sealed | 141 | Coggins, James (1520) | Won 2-1 | +171539 |
| 4sealed | 139 | Schacht, Jacob (1511) | Won 2-0 | +181557 |
| 5sealed | 59 | Elsik, Zac (1500) | Won 2-1 | +171574 |
| 6sealed | 25 | Hasenoehrl, Nick P (1559) | Won 2-0 | +181592 |
| 7sealed | 8 | Pacheco, Gilbert (1610) | Won 2-0 | +181610 |
| 8sealed | 7 | Martell, Tom (1947) | Won 2-0 | +241634 |
| 9sealed | 1 | Peck, Cody (1607) | Won 2-0 | +171651 |
| 10draft | 34 | Ochoa, David (2120) | Lost 1-2 | -101641 |
| 11draft | 1 | Cox, Patrick (1966) | Lost 0-2 | -121629 |
| 12draft | 11 | Utter-Leyton, Josh (2163) | Won 2-0 | +271656 |
| 13draft | 53 | Rasmussen, Ben (1692) | Lost 0-2 | -171639 |
| 14draft | 32 | Jackson, Jeremy (1822) | Won 2-1 | +211660 |
| 15draft | 10 | Corso, Louis (1739) | ID | 01660 |
| top | average opponent: 1715record: 11-3-1 | new rating: 1660 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 344 | Russell, Ronnie (1513) | Lost 1-2 | -181487 |
| 2standard | 337 | Van Nort, Eric (1482) | Lost 1-2 | -181469 |
| 3standard | 491 | Hoffmann, Daniel (1429) | Won 2-0 | +171486 |
| 4standard | 440 | Fox, Chase (1482) | Won 2-0 | +181504 |
| 5standard | 399 | Surendran, Danesh S (1486) | Won 2-0 | +181522 |
| 6standard | 239 | Gillespie, Stephen R (1518) | Lost 0-2 | -181504 |
| 7standard | 275 | Gascoigne, Angus (1499) | Lost 1-2 | -181486 |
| top | average opponent: 1487record: 3-4 | new rating: 1486 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 193 | Hummel, Justin (1457) | Won 2-1 | +171519 |
| 2extended | 127 | Gurevich, Misha (1627) | Lost 0-2 | -161503 |
| 3extended | 208 | Tucker, Bo (1499) | Lost 1-2 | -181485 |
| 4extended | 238 | Crnkovich, Dustin M (1483) | Lost 1-2 | -181467 |
| 5extended | 253 | Nguyen, Paul (1625) | Won 2-1 | +211488 |
| 6extended | 196 | Moore, Jarrett (1480) | Won 2-0 | +171505 |
| 7extended | 145 | Burns, Patrick (1501) | Draw 1-1 | 01505 |
| 8extended | 117 | Hartwig, Logan (1501) | Won 2-0 | +181523 |
| 9extended | 88 | Hoffman, Andy G (1519) | Lost 1-2 | -181505 |
| top | average opponent: 1521record: 4-4-1 | new rating: 1505 | ||
| Grand Prix San Francisco 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 196 | Storment, Ryan (1500) | Won 2-0 | +181518 |
| 2block | 76 | Bustamante, Analynn (1616) | Lost 0-2 | -161502 |
| 3block | 154 | Castillo, Jason (1500) | Won 1-0 | +181520 |
| 4block | 180 | Catanese, Sean (1518) | Won 2-0 | +181538 |
| 5block | 104 | Marr, Mat (1532) | Lost 0-2 | -181520 |
| 6block | 141 | Nishimura, Timothy (1521) | Lost 0-2 | -181502 |
| 7block | 167 | Harper, Skye (1500) | Won 2-0 | +181520 |
| 8block | 128 | Utter-Leyton, Josh (1522) | Lost 1-2 | -181502 |
| top | average opponent: 1526record: 4-4 | new rating: 1502 | ||