Dennison, Michael
Current rating: 1432
Record: 11-18
| Grand Prix Phoenix 2018 (modern) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 143 | Carpenter, Bobby (1535) | Won 2-0 | +211429 |
| 4modern | 12 | Yeem, Soohwang (1914) | Lost 0-2 | -101419 |
| 5modern | 135 | Jen, Ivan (1881) | Won 2-0 | +261445 |
| 6modern | 53 | Galuska, Sally (1561) | Lost 0-2 | -161429 |
| 7modern | 184 | Smith, Jonathan (1448) | Lost 0-2 | -181411 |
| 8modern | 276 | Kemp, Jonathan (1582) | Won 2-1 | +211432 |
| top | average opponent: 1653record: 3-3 | new rating: 1432 | ||
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 32 | Dergham, Jason (1517) | Lost 0-2 | -171416 |
| 3sealed | 338 | Cofer, Ryan (1500) | Won 2-0 | +201436 |
| 4sealed | 341 | Engle, Woodrow (1761) | Lost 0-2 | -131423 |
| 5sealed | 320 | Williams, Levi (1586) | Lost 0-2 | -151408 |
| top | average opponent: 1591record: 1-3 | new rating: 1408 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 693 | Galacgac, Daniel (1558) | Won 2-1 | +201481 |
| 2modern | 208 | Mohr, Charles (1595) | Lost 1-2 | -161465 |
| 3modern | 1231 | Walters, Aaron (1454) | Lost 1-2 | -181447 |
| 4modern | 1234 | Figueroa, Carlos (1517) | Won 2-1 | +191466 |
| 5modern | 995 | Babaian, Christopher (1566) | Lost 1-2 | -161450 |
| 6modern | 1028 | Tovar, Ricky (1500) | Lost 0-2 | -171433 |
| top | average opponent: 1532record: 2-4 | new rating: 1433 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 183 | Miller, Erik (1500) | Won 2-0 | +191505 |
| 2modern | 302 | Iaali, Christopher (1546) | Lost 1-2 | -181487 |
| 3modern | 520 | Norona, Nikolai (1504) | Won 2-1 | +191506 |
| 4modern | 639 | Suanico, Hernando (1577) | Lost 0-2 | -171489 |
| 5modern | 613 | Udani, Gavin (1500) | Won 2-0 | +181507 |
| 6modern | 366 | Purpura, Gregory (1757) | Lost 1-2 | -131494 |
| 7modern | 524 | Barnes, Thomas (1506) | Lost 1-2 | -181476 |
| 8modern | 622 | Becker, Eric (1641) | Lost 0-2 | -151461 |
| top | average opponent: 1566record: 3-5 | new rating: 1461 | ||
| Grand Prix San Diego 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 163 | Fanski, Alex (1500) | Lost 1-2 | -181482 |
| 2standard | 381 | Arballo, Luis (1492) | Won 2-0 | +181500 |
| 3standard | 423 | Dunne, Kyle (1716) | Lost 1-2 | -141486 |
| 4standard | 607 | Tucker, Nicholas (1481) | Won 2-0 | +181504 |
| 5standard | 468 | Robinson, Brayden (1532) | Lost 1-2 | -181486 |
| top | average opponent: 1544record: 2-3 | new rating: 1486 | ||