Bowen, Leonard
Current rating: 1497
Record: 28-33-9
| Grand Prix Richmond 2014 (modern) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 313 | Shifflett, Brandon (1500) | Draw 1-1 | +11458 |
| 2modern | 402 | Mattox, Jacob (1505) | Draw 1-1 | +11459 |
| 3modern | 605 | Cuttler, William (1502) | Won 2-0 | +181477 |
| 4modern | 451 | Santos, Daniel (1516) | Won 2-1 | +191496 |
| 5modern | 448 | Paul, Rick (1502) | Lost 1-2 | -181478 |
| 6modern | 413 | Moskowitz, Harrison (1521) | Won 1-0 | +191497 |
| 7modern | 295 | Korb, Shaun (1443) | Won 2-0 | +171514 |
| 8modern | 200 | Nelson, Daniel (1546) | Lost 1-2 | -171497 |
| top | average opponent: 1504record: 4-2-2 | new rating: 1497 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Beitia, Julio (1500) | Won 2-0 | +201443 |
| 2standard | 20 | O'Day, Brandon (1517) | Won 2-0 | +191462 |
| 3standard | 141 | Harrison, Steven T (1522) | Won 2-0 | +191481 |
| 4standard | 100 | Butcher, Rebecca (1537) | Won 2-0 | +191500 |
| 5standard | 26 | Stark, Ben S (2033) | Lost 0-2 | -91491 |
| 6standard | 55 | King, David (1533) | Lost 0-2 | -171474 |
| 7standard | 158 | Schooley, Dale (1525) | Lost 1-2 | -171457 |
| 8standard | 217 | Wade, Brian (1467) | Lost 1-2 | -181439 |
| 9standard | 188 | Chalmers, Dwayne (1438) | Won 2-0 | +181457 |
| top | average opponent: 1564record: 5-4 | new rating: 1457 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 181 | Salinas, Merced (1484) | Lost 1-2 | -181456 |
| 3standard | 198 | Jackson, Terrence (1500) | Lost 0-2 | -171439 |
| 4standard | 421 | Green, Brendan (1580) | Lost 0-2 | -161423 |
| top | average opponent: 1521record: 0-3 | new rating: 1423 | ||
| Grand Prix Atlanta 2011 (extended) | starting rating: 1399 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 497 | Dowd, Thomas (1461) | Won 2-0 | +191418 |
| 2extended | 440 | Cannon, Christopher (1655) | Won 2-1 | +221440 |
| 3extended | 447 | Wirth, Richard J (1567) | Won 2-0 | +211461 |
| 4extended | 403 | Droge, Kurtis (1609) | Won 2-0 | +201481 |
| 5extended | 420 | Johnson, Jonathan C (1618) | Won 2-0 | +211502 |
| 6extended | 417 | Polanik, Kimball (1698) | Won 2-0 | +211523 |
| 7extended | 403 | [anonymous] | Lost 1-2 | -161507 |
| 8extended | 407 | Bartholomew, Matthew (1611) | Lost 1-2 | -161491 |
| 9extended | 455 | Nguyen, Justin (1528) | Lost 0-2 | -171474 |
| top | average opponent: 1598record: 6-3 | new rating: 1474 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1388 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 551 | Karwisch, Sarah M (1500) | Won 2-0 | +201408 |
| 2sealed | 446 | Reed, Timothy (1518) | Won 2-0 | +201428 |
| 3sealed | 410 | Cannon, Brad G (1518) | Draw 1-1 | +21430 |
| 4sealed | 495 | Lohrmann, Chris (1623) | Lost 0-2 | -151415 |
| 5sealed | 565 | Schoo, Greg (1517) | Lost 1-2 | -161399 |
| top | average opponent: 1535record: 2-2-1 | new rating: 1399 | ||
| Grand Prix Houston 2010 (extended) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 195 | Wirth, Richard J (1500) | Lost 1-2 | -161401 |
| 2extended | 178 | Santoro, Chris (1484) | Won 2-0 | +191420 |
| 3extended | 185 | Williams, Christopher L (1555) | Lost 0-2 | -151405 |
| 4extended | 211 | Sutton, Matthew W (1481) | Lost 1-2 | -171388 |
| top | average opponent: 1505record: 1-3 | new rating: 1388 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1400 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 171 | Tatro, Aaron (1500) | Won 2-0 | +201420 |
| 2sealed | 21 | Lodge, James (1518) | Won 2-1 | +201440 |
| 3sealed | 106 | Veal, Adam (1537) | Lost 0-2 | -161424 |
| 4sealed | 223 | Bigos, Kyle (1571) | Won 2-0 | +201444 |
| 5sealed | 111 | O'Donnell, Brendan (1718) | Lost 1-2 | -131431 |
| 6sealed | 135 | Vizaro, Justin (1655) | Lost 0-2 | -141417 |
| top | average opponent: 1583record: 3-3 | new rating: 1417 | ||
| Grand Prix Chicago 2009 (legacy) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 122 | Peebles, Gregory M (1500) | Lost 1-2 | -171415 |
| 2legacy | 389 | Bailey, Marcus (1405) | Lost 1-2 | -181397 |
| 3legacy | 483 | Scamihorn, John (1525) | Won 2-0 | +201417 |
| 4legacy | 494 | Bomar, Andrew (1481) | Lost 0-2 | -171400 |
| top | average opponent: 1478record: 1-3 | new rating: 1400 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 191 | Boomer, Nick (1518) | Lost 0-2 | -171446 |
| 2extended | 322 | Unni, Dave (1482) | Lost 0-2 | -181428 |
| 3extended | 428 | hart, bryen j (1464) | Won 2-0 | +191447 |
| 4extended | 325 | Miyake-Stoner, Shigeki J (1481) | Draw 1-1 | +11448 |
| 5extended | 358 | Green, Jody (1481) | Won 2-0 | +181466 |
| 6extended | 286 | Levitt, Adam (1485) | Lost 0-2 | -171449 |
| 7extended | 267 | Nelms, Kemp (1436) | Draw 1-1 | -11448 |
| 8extended | 219 | Frazier, Tyler (1515) | Draw 1-1 | +21450 |
| 9extended | 175 | Quintero, Pedro (1446) | Lost 1-2 | -181432 |
| top | average opponent: 1479record: 2-4-3 | new rating: 1432 | ||
| Grand Prix Daytona Beach 2007 (LRW limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Ullman, Joseph (1500) | Won 2-1 | +181517 |
| 2sealed | 36 | McCoy, Kurtis (1517) | Lost 0-2 | -181499 |
| 3sealed | 184 | Jarvinen, Jeffrey (1465) | Lost 0-2 | -181481 |
| 4sealed | 220 | Smith, Robert L (1482) | Draw 1-1 | 01481 |
| 5sealed | 228 | MacDonald, Thomas (1483) | Lost 0-2 | -181463 |
| top | average opponent: 1490record: 1-3-1 | new rating: 1463 | ||
| Grand Prix Orlando 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 124 | Butler, Evan (1500) | Draw 1-1 | 01500 |
| 2block | 122 | Berndt, Christopher (1500) | Lost 1-2 | -181482 |
| 3block | 179 | Klinesmith, Joshua (1482) | Lost 0-2 | -181464 |
| 4block | 217 | Jones, Paul (1445) | Won 2-0 | +181482 |
| 5block | 178 | Billets, Kelleee (1481) | Lost 1-2 | -181464 |
| 6block | 161 | Bowen, Ryan 2 (1464) | Won 2-1 | +181482 |
| 7block | 127 | Chenault, Diane (1482) | Draw 1-1 | 01482 |
| 8block | 105 | Lee, Lawrence (1463) | Won 2-0 | +171499 |
| top | average opponent: 1477record: 3-3-2 | new rating: 1499 | ||