Reiser, Michael
Current rating: 1589
Record: 21-17
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 363 | Karl, Robert (1494) | Won 2-0 | +161614 |
| A2sealed | 383 | Nabi, Basil (1787) | Won 2-0 | +211635 |
| A3sealed | 184 | Glass, Campbell (1844) | Lost 1-2 | -141621 |
| A4sealed | 197 | Ritter, Jacob (1856) | Lost 1-2 | -141607 |
| A5sealed | 317 | White, Scott (1453) | Won 2-0 | +161623 |
| A6sealed | 209 | Ocampo, Neil (1622) | Won 2-1 | +181641 |
| A7sealed | 125 | Music, Dennis (1494) | Won 2-0 | +151656 |
| A8sealed | 95 | Clark, Scott (1426) | Lost 1-2 | -221634 |
| B1sealed | 274 | Pratt-Bennett, Benjamen (1594) | Won 2-1 | +171651 |
| B2sealed | 445 | Allester, Ryan (1520) | Lost 1-2 | -201631 |
| B3sealed | 279 | Zeppenfeld, Douglas (1481) | Lost 1-2 | -211610 |
| B4sealed | 418 | Lewis, Thomas (1417) | Lost 0-2 | -211589 |
| top | average opponent: 1582record: 6-6 | new rating: 1589 | ||
| Grand Prix Montreal 2018 (GRN limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Secord, Will (1555) | Won 2-0 | +171619 |
| 2sealed | 179 | Armony, Alex (1469) | Lost 0-2 | -201599 |
| 3sealed | 426 | Halsey, Stephen (1642) | Won 2-0 | +191618 |
| 4sealed | 212 | Kroll, Steven (1749) | Lost 0-2 | -161602 |
| 5sealed | 246 | Dunn, Payne (1527) | Won 2-0 | +171619 |
| 6sealed | 221 | Johnstone, Terrence (1492) | Lost 1-2 | -211598 |
| top | average opponent: 1572record: 3-3 | new rating: 1598 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 132 | Lussier, Dustin (1563) | Won 2-1 | +191516 |
| 2sealed | 158 | O'Neil, Chaz (1518) | Won 2-0 | +181534 |
| 3sealed | 1 | Dang, Martin (1983) | Lost 1-2 | -101524 |
| 4sealed | 291 | Schindler, Cole (1467) | Won 2-1 | +171541 |
| 5sealed | 103 | Van Doosselaere, Theo (1659) | Won 2-1 | +201561 |
| 6sealed | 53 | Gunderson, Adam (1667) | Won 2-0 | +201581 |
| 7sealed | 43 | Bradley-Vogt, Jeremy (1607) | Won 2-1 | +181599 |
| 8sealed | 54 | Hicks, Jackson (1859) | Lost 0-2 | -131586 |
| 9sealed | 61 | Calcano, Christian (1941) | Lost 1-2 | -121574 |
| 10draft | 277 | Michels, Sam (1764) | Won 2-0 | +221596 |
| 11draft | 350 | Bulger, Tim (1649) | Lost 0-2 | -171579 |
| 12draft | 366 | Hovgaard Roth, Rasmus (1663) | Won 2-1 | +191598 |
| 13draft | 301 | Brown, Robert C (1590) | Lost 0-2 | -181580 |
| 15draft | 336 | McAllister, Bruce (1821) | Won 2-1 | +221602 |
| top | average opponent: 1697record: 9-5 | new rating: 1602 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 209 | Hallock, Jason (1528) | Won 2-0 | +191519 |
| 2sealed | 248 | McMenemy, Joshua (1518) | Won 2-0 | +181537 |
| 3sealed | 52 | Cash, Daniel (1325) | Lost 1-2 | -221515 |
| 4sealed | 376 | Go, Tamon (1516) | Lost 0-2 | -181497 |
| 5sealed | 459 | Severson, Steele (1503) | Won 2-0 | +181515 |
| 6sealed | 253 | Sadikin, Theodosius (1522) | Lost 1-2 | -181497 |
| top | average opponent: 1485record: 3-3 | new rating: 1497 | ||