Johnson, Mike
Current rating: 1413
Record: 13-19-4
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 108 | Towery, Christopher M (1500) | Won 2-0 | +191444 |
| 2standard | 225 | Paradowski, Andrew (1468) | Draw 1-1 | +11445 |
| 3standard | 272 | Sakovich, David (1518) | Lost 0-2 | -171428 |
| 4standard | 425 | Gardner, Joe A (1579) | Lost 1-2 | -151413 |
| top | average opponent: 1516record: 1-2-1 | new rating: 1413 | ||
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Gould, David (1500) | Won 2-0 | +191455 |
| 2sealed | 273 | Babcock, Matthew (1423) | Won 2-0 | +171472 |
| 3sealed | 30 | Reefer, Shawn (1499) | Won 2-1 | +191491 |
| 4sealed | 182 | Pascal, Brandon (1527) | Lost 0-2 | -181473 |
| 5sealed | 134 | Stevens, Justin (1559) | Lost 1-2 | -161457 |
| 6sealed | 358 | Lynnet, Ben (1563) | Lost 0-2 | -161441 |
| 7sealed | 377 | Jurkovic, Stanley (1568) | Lost 0-2 | -161425 |
| top | average opponent: 1520record: 3-4 | new rating: 1425 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | C., Brent (1500) | Won 2-1 | +181464 |
| 2standard | 310 | Fiedler, Kai (1633) | Lost 0-2 | -141450 |
| 3standard | 386 | Donaldson, Darryl (1500) | Won 2-1 | +181468 |
| 4standard | 226 | Garosshen, Kevin (1656) | Lost 1-2 | -141454 |
| 5standard | 513 | Henn, Robert (1437) | Lost 0-2 | -181436 |
| top | average opponent: 1545record: 2-3 | new rating: 1436 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 110 | Orellana, Cristian (1465) | Lost 0-2 | -181443 |
| 2standard | 332 | Robinson, Scott (1483) | Won 2-1 | +181461 |
| 3standard | 228 | Kazhdan, Joseph (1461) | Lost 0-2 | -181443 |
| 4standard | 330 | Tibung, Marlon Jay (1492) | Won 2-1 | +191462 |
| 5standard | 298 | Luce, Matthew (1499) | Draw 1-1 | +11463 |
| 6standard | 268 | Conrad, Michael (1415) | Lost 0-2 | -191444 |
| 7standard | 225 | Zavagnini, Franco (1484) | Won 2-0 | +191463 |
| 8standard | 161 | Brassard, Scott (1499) | Lost 0-2 | -171446 |
| top | average opponent: 1475record: 3-4-1 | new rating: 1446 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 108 | Coval, Brian (1500) | Lost 1-2 | -181499 |
| 2extended | 329 | Visconti, Tom (1482) | Lost 1-2 | -191480 |
| 3extended | 419 | Holmes, Evan (1464) | Won 2-1 | +181498 |
| 4extended | 347 | LeCocq, Charles R (1466) | Lost 0-2 | -181480 |
| 5extended | 382 | Maciag, Joseph (1431) | Lost 0-2 | -191461 |
| top | average opponent: 1469record: 1-4 | new rating: 1461 | ||
| Grand Prix San Diego 1999 (MMQ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 74 | Krestoff, Nickolas (1500) | Lost 0-0 | -181482 |
| 2sealed | 116 | Glenn, Brian (1482) | Draw 0-0 | 01482 |
| 3sealed | 115 | Burrows, Lee (1482) | Lost 0-2 | -181464 |
| 4sealed | 123 | Ramirez, Jesus (1465) | Draw 0-0 | 01464 |
| 5sealed | 108 | Barnett, Bracken (1428) | Won 0-0 | +171481 |
| 6sealed | 90 | Piotrowski, Michael (1464) | Won 1-0 | +181499 |
| 7sealed | 68 | Trapani, Chris (1497) | Won 0-0 | +181517 |
| top | average opponent: 1474record: 3-2-2 | new rating: 1517 | ||