Pender, Ken
Current rating: 1555
Record: 17-15
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 61 | Ball, Nathan (1555) | Lost 1-2 | -181516 |
| 2sealed | 350 | Nance, Donnie (1485) | Won 2-1 | +181534 |
| 3sealed | 412 | Stone, David (1471) | Lost 1-2 | -191515 |
| 4sealed | 400 | Arbelogirau, Derick (1512) | Won 2-0 | +171532 |
| 5sealed | 311 | Oliveira, Hugo (1380) | Won 2-1 | +161548 |
| 6sealed | 210 | Cuneo, Andrew (1916) | Won 0-0 | +241572 |
| 7sealed | 262 | Thompson, Landon (1488) | Won 2-0 | +171589 |
| 8sealed | 217 | Raines, Joseph (1549) | Won 2-0 | +171606 |
| 9sealed | 75 | Brookshire, Andy (1617) | Lost 0-2 | -181588 |
| 10draft | 84 | Fernandez, Christopher (1558) | Lost 0-2 | -181570 |
| 11draft | 26 | Mispagel, Joey (1694) | Won 2-0 | +201590 |
| 12draft | 101 | Holoboski, Jordan (1574) | Won 2-1 | +181608 |
| 13draft | 45 | Sconci, Jacob (1631) | Lost 0-2 | -181590 |
| 14draft | 38 | Zhang, Minkang (1429) | Lost 0-2 | -211569 |
| 15draft | 16 | Castillo, Zaryn (1807) | Lost 1-2 | -141555 |
| top | average opponent: 1578record: 8-7 | new rating: 1555 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 118 | Desposito, Nicolas (1606) | Won 2-1 | +191559 |
| 4sealed | 70 | Hu, Haibing (1882) | Lost 1-2 | -121547 |
| 5sealed | 141 | Richardson, Donald (1543) | Won 2-1 | +181565 |
| 6sealed | 74 | Nam, Sung Wook (1891) | Lost 0-2 | -121553 |
| 7sealed | 277 | Browning, Thomas (1504) | Lost 0-2 | -191534 |
| top | average opponent: 1685record: 2-3 | new rating: 1534 | ||
| Grand Prix Houston 2002 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 10 | Usary, Marsh (1521) | Won 2-0 | +181518 |
| 2extended | 40 | Musser, Michael (1489) | Lost 1-2 | -181500 |
| 3extended | 47 | McKim, Mark (1484) | Won 2-1 | +181518 |
| 4extended | 59 | Haywood, Terry (1539) | Won 2-1 | +181536 |
| 5extended | 35 | Wheeler, Alex (1484) | Won 2-1 | +171553 |
| 6extended | 33 | Hohenstein, Justin (1529) | Won 2-0 | +181571 |
| 7extended | 17 | Lakey, Chase (1575) | ID | 01571 |
| 8extended | 14 | Wostal, CJ (1548) | Won 2-0 | +171588 |
| 9extended | 8 | Martell, Tom (1543) | Lost 1-2 | -191569 |
| 10extended | 18 | Shvartsman, Alex (1823) | Lost 0-2 | -131556 |
| 11extended | 22 | Mowshowitz, Zvi (1787) | Lost 0-1 | -141542 |
| 12extended | 29 | Jones, Chad (1445) | Won 2-0 | +161558 |
| 13extended | 21 | Ainsworth, Benjamin (1557) | Lost 1-2 | -181540 |
| top | average opponent: 1563record: 7-5-1 | new rating: 1540 | ||