Howell, Robert
Current rating: 1586
Record: 20-15-2 (GP) / 6-7 (professional)
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 47 | Davis, Dustin (1534) | Won 2-0 | +181576 |
| 2sealed | 27 | Osterhout, Josh (1529) | Won 2-0 | +171593 |
| 3sealed | 92 | Carroll, Curtis (1536) | Won 2-0 | +171610 |
| 4sealed | 111 | Miller, Casey 2 (1453) | Won 2-0 | +151625 |
| 5sealed | 14 | Large, Brandon (1690) | Won 2-1 | +191644 |
| 6sealed | 19 | Waymon, Larry (1488) | Lost 1-2 | -201624 |
| 7sealed | 90 | Saleh, Keyafar (1582) | Lost 1-2 | -191605 |
| 8sealed | 110 | Nabi, Basil (1536) | Lost 0-2 | -191586 |
| top | average opponent: 1543record: 5-3 | new rating: 1586 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 91 | Laskin, Lewis (1391) | Lost 1-2 | -211563 |
| 3standard | 301 | Van Nort, Eric (1500) | Won 2-0 | +171580 |
| 4standard | 317 | Henry, Clinton (1504) | Lost 1-2 | -201560 |
| 5standard | 378 | Stone, Colin (1500) | Won 2-0 | +171577 |
| 6standard | 222 | Snover, Aaron (1542) | Lost 0-2 | -191558 |
| top | average opponent: 1487record: 2-3 | new rating: 1558 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 29 | Schiber, Christopher (1535) | Won 2-0 | +181575 |
| 5extended | 5 | Daniel, David (1661) | Lost 0-2 | -171558 |
| 6extended | 48 | Fisher, James D (1518) | Won 2-0 | +171575 |
| 7extended | 22 | Martell, Tom (1830) | Won 2-1 | +231598 |
| 8extended | 17 | Price, Pat (1631) | Lost 0-2 | -171581 |
| 9extended | 59 | Clark, Eric (1589) | Won 2-0 | +181599 |
| 10extended | 15 | Henley, Brock E (1522) | Lost 0-2 | -201579 |
| 11extended | 37 | Jasheway, Ian (1560) | Lost 1-2 | -181561 |
| 12extended | 36 | Scoges, Walker (1590) | Lost 0-2 | -181543 |
| 13extended | 37 | Chen, Jeffrey 2 (1653) | Won 2-0 | +201563 |
| 14extended | 34 | Steht, Lee (1715) | Won 2-0 | +211584 |
| 15extended | 27 | Dumanski, Drew (1521) | ID | 01584 |
| top | average opponent: 1610record: 6-5-1 | new rating: 1584 | ||
| Pro Tour San Diego 2002 (ODY rochester) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 87 | Sissala, Paavo (1465) | Lost 0-2 | -191542 |
| 2rochester | 23 | Sperling, Matthew (1470) | Lost 1-2 | -201522 |
| 3rochester | 117 | Stephens, Andrew [ZAF] (1538) | Won 2-0 | +191541 |
| 4rochester | 115 | Kunzler, Matthias (1581) | Won 2-1 | +181559 |
| 5rochester | 48 | Vogelheim, Thorsten (1495) | Won 2-1 | +171576 |
| 6rochester | 92 | Ueda, Sunao (1507) | Lost 0-2 | -191557 |
| top | average opponent: 1509record: 3-3 | new rating: 1557 | ||
| Grand Prix Houston 2002 (extended) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 31 | Frazier, Matthew (1567) | Won 2-0 | +191512 |
| 5extended | 1 | Ho, Lan (1751) | Won 2-1 | +231535 |
| 6extended | 2 | Benafel, Chris (1864) | ID | 01535 |
| 7extended | 5 | Douglass, Morgan (1685) | Draw 1-1 | +21537 |
| 8extended | 11 | Macey, Bill (1617) | Draw 1-1 | +21539 |
| 9extended | 12 | Lambert, Jeff (1518) | Lost 1-2 | -191520 |
| 10extended | 24 | Nemati, Kathy (1546) | Won 2-1 | +191539 |
| 11extended | 14 | O'Mahoney-Schwartz, Steven (1740) | Won 2-1 | +221561 |
| 12extended | 10 | Miller, Stephen (1630) | Lost 0-2 | -171544 |
| 13extended | 16 | Hays, Brennan (1522) | Won 2-1 | +171561 |
| top | average opponent: 1644record: 5-2-3 | new rating: 1561 | ||
| Grand Prix Dallas 2000 (INV limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 63 | Kimbrel, Matt (1482) | Won 2-0 | +181511 |
| 2sealed | 48 | Hope, Steven (1510) | Lost 0-2 | -181493 |
| 3sealed | 82 | Aker, Joseph (1500) | Won 2-1 | +181511 |
| 4sealed | 66 | Liston, Beth (1522) | Lost 0-2 | -181493 |
| top | average opponent: 1503record: 2-2 | new rating: 1493 | ||
| Pro Tour Chicago 1999 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 8 | Lipp, Scott (1465) | Won 2-0 | +171517 |
| 2extended | 55 | Toikka, Seppo (1680) | Won 2-1 | +211538 |
| 3extended | 19 | Dobson, Tony (1712) | Lost 1-2 | -151523 |
| 4extended | 25 | Maher, Bob (1669) | Lost 0-2 | -151508 |
| 5extended | 94 | Parke, Jamie (1715) | Lost 0-2 | -141494 |
| 6extended | 118 | Brown-Santirso, Julian (1451) | Lost 1-2 | -191475 |
| 7extended | 107 | Baehr, Kevin (1473) | Won 2-0 | +181493 |
| top | average opponent: 1595record: 3-4 | new rating: 1493 | ||