Logan, Brock
Current rating: 1581
Record: 35-38-3
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 19 | Glenn, Marcus (1515) | Won 2-1 | +181519 |
| 3modern | 19 | Vollmer, Aiden (1626) | Won 2-1 | +201539 |
| 4modern | 19 | Lax, Ari (2134) | Lost 1-2 | -81531 |
| 5modern | 19 | Cooper, Tyler (1596) | Won 2-1 | +191550 |
| 6modern | 19 | [anonymous] | Lost 0-2 | -141536 |
| 7modern | 19 | Bell, Huxley (1493) | Won 2-0 | +181554 |
| 8modern | 19 | Novak, Tyler (1770) | Won 2-1 | +211575 |
| 9modern | 19 | Cuneo, Andrew (2143) | Won 2-0 | +281603 |
| 10modern | 54 | Rietzl, Paul (2044) | Lost 0-2 | -111592 |
| 11modern | 54 | Baeckstrom, Andrew (1890) | Lost 1-2 | -121580 |
| 12modern | 54 | Pomeroy, Kaleb (1572) | Won 2-1 | +171597 |
| 13modern | 54 | Angulo, Enrique (1675) | Won 2-1 | +201617 |
| 14modern | 54 | Rodriguez, Jason (1626) | Lost 1-2 | -181599 |
| 15modern | 54 | Cox, Patrick (1620) | Lost 0-2 | -181581 |
| top | average opponent: 1750record: 8-6 | new rating: 1581 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 419 | Newman, Carter (1640) | Lost 1-2 | -151476 |
| 4modern | 36 | Kovac, Chase (1905) | Won 2-0 | +251501 |
| 5modern | 414 | Turner, Brandon (1407) | Draw 1-1 | -11500 |
| 6modern | 474 | McFadyen, Alexander (1595) | Lost 0-2 | -171483 |
| 7modern | 480 | Rodriguez, Franky (1455) | Won 2-0 | +181501 |
| 8modern | 354 | Richardson, Michael (1514) | Won 2-0 | +181519 |
| 9modern | 245 | Clark, Jordan (1507) | Lost 1-2 | -181501 |
| top | average opponent: 1575record: 3-3-1 | new rating: 1501 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 320 | Brown, Chance (1536) | Won 2-1 | +191503 |
| 4sealed | 195 | Malka, Sol (1856) | Lost 0-2 | -121491 |
| top | average opponent: 1696record: 1-1 | new rating: 1491 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 242 | Day, Jeffry (1499) | Won 2-1 | +181520 |
| 4sealed | 59 | Allen, Charley (1554) | Lost 0-2 | -171503 |
| 5sealed | 342 | Autin, Benjamin (1466) | Lost 0-2 | -191484 |
| top | average opponent: 1507record: 1-2 | new rating: 1484 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 753 | Swan, Jeremy (1520) | Won 2-1 | +181550 |
| 4modern | 716 | McFadden, Robert (1664) | Lost 0-2 | -161534 |
| 5modern | 707 | Heilker, David (1612) | Draw 1-1 | +21536 |
| 6modern | 753 | Flores, Oscar (1636) | Lost 1-2 | -161520 |
| 7modern | 703 | Corter, Bryant (1555) | Lost 0-2 | -181502 |
| top | average opponent: 1597record: 1-3-1 | new rating: 1502 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 143 | Johnson, Skylar (1535) | Won 2-1 | +181524 |
| 4sealed | 19 | Santos, Ramon (1482) | Lost 0-2 | -191505 |
| 5sealed | 93 | Mathews, Andrew (1610) | Won 2-1 | +201525 |
| 6sealed | 86 | Jenkins, Michael (1564) | Won 2-0 | +191544 |
| 7sealed | 15 | Steele, Thea (1608) | Won 2-0 | +191563 |
| 8sealed | 10 | Risley, Michael (1595) | Lost 1-2 | -171546 |
| 9sealed | 25 | Smith, Nathaniel (1811) | Lost 1-2 | -141532 |
| top | average opponent: 1601record: 4-3 | new rating: 1532 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 25 | Chen, Weisheng (1518) | Won 2-0 | +191518 |
| 3standard | 63 | Disney, Dylan (1520) | Lost 1-2 | -181500 |
| 4standard | 421 | Hershberger, Adam (1517) | Won 2-0 | +181518 |
| 5standard | 152 | Marconi, Nick (1498) | Won 2-0 | +181536 |
| 6standard | 79 | Demestrio, Joe (1889) | Lost 0-2 | -121524 |
| 7standard | 191 | Hughes, Shawn (1535) | Won 2-1 | +181542 |
| 8standard | 182 | Tierney, Matt (1582) | Lost 0-2 | -171525 |
| 9standard | 145 | Munteanu, Laura (1460) | Lost 0-2 | -191506 |
| top | average opponent: 1565record: 4-4 | new rating: 1506 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 1603 | Foley, Dennis (1574) | Won 2-0 | +201462 |
| 4legacy | 1502 | French, Shawn (1789) | Won 2-0 | +241486 |
| 5legacy | 1462 | Brown, Chad (1491) | Lost 1-2 | -181468 |
| 6legacy | 1522 | Flores, Michael (1518) | Won 2-1 | +191487 |
| 7legacy | 1475 | Loo, Pierre (1579) | Won 2-0 | +191506 |
| 8legacy | 1438 | Bransfield, Justin (1802) | Lost 1-2 | -121494 |
| 9legacy | 1446 | Johnston, Cody (1548) | Won 2-1 | +191513 |
| 10legacy | 110 | Hayne, Alexander (1989) | Lost 1-2 | -101503 |
| 11legacy | 157 | Herzog, Thomas (1566) | Lost 1-2 | -171486 |
| 12legacy | 206 | Stromley, Michael (1519) | Won 2-1 | +181504 |
| 13legacy | 188 | Robdrup, Andy (1757) | Won 2-1 | +231527 |
| 14legacy | 117 | Martell, Tom (1903) | Lost 0-2 | -121515 |
| 15legacy | 157 | Moldowsky, Jake (1620) | Lost 0-2 | -161499 |
| top | average opponent: 1666record: 7-6 | new rating: 1499 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 118 | Folk, Anthony (1518) | Lost 1-2 | -161413 |
| 3modern | 531 | Pleasants, Jacob (1637) | Lost 0-2 | -141399 |
| 4modern | 647 | Nelson, Erik (1485) | Won 2-0 | +191418 |
| 5modern | 681 | Murray, Cody (1475) | Won 2-0 | +191437 |
| 6modern | 350 | Slick, Joshua (1482) | Lost 1-2 | -171420 |
| 7modern | 498 | Pounds, Buzz (1450) | Won 2-0 | +191439 |
| 8modern | 371 | Banal, Andrew (1546) | Lost 1-2 | -171422 |
| 9modern | 358 | Jones, James (1480) | Won 2-1 | +201442 |
| top | average opponent: 1509record: 4-4 | new rating: 1442 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1118 | Bridda, Michael (1500) | Lost 0-2 | -181482 |
| 2modern | 1557 | Frohock, Louis (1482) | Won 2-1 | +181500 |
| 3modern | 1474 | Lord, Mike (1501) | Draw 1-1 | 01500 |
| 4modern | 1428 | Grossfeld, Nathan (1500) | Won 2-1 | +181518 |
| 5modern | 1297 | Holzwarth, Michael (1551) | Lost 1-2 | -171501 |
| 6modern | 1387 | Rolfes, Lyle (1503) | Lost 1-2 | -181483 |
| 7modern | 1352 | Schott, James (1463) | Lost 0-2 | -191464 |
| 8modern | 1286 | Meinerding, James (1481) | Lost 0-2 | -171447 |
| 9modern | 1229 | Johnson, Carl (1462) | Lost 1-2 | -181429 |
| top | average opponent: 1494record: 2-6-1 | new rating: 1429 | ||