Malmstrom, Robert
Current rating: 1577
Record: 22-19
| Grand Prix Hartford 2018 (modern) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 107 | Kyn, Nathan (1500) | Won 2-0 | +161629 |
| 2modern | 213 | Roper, Mark (1517) | Won 2-0 | +161645 |
| 3modern | 344 | Healy, John (1887) | Lost 0-2 | -141631 |
| 4modern | 407 | Sociagrosch, Matthew (1545) | Lost 1-2 | -201611 |
| 5modern | 495 | Morison, Kyle (1692) | Won 2-1 | +201631 |
| 6modern | 313 | Piggott, Michael (1500) | Lost 0-2 | -211610 |
| 7modern | 453 | Carey, Bryan (1882) | Lost 1-2 | -131597 |
| 8modern | 401 | Costello, Drew (1456) | Lost 0-2 | -201577 |
| top | average opponent: 1622record: 3-5 | new rating: 1577 | ||
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 348 | South, Tyler (1479) | Lost 0-2 | -181494 |
| 2modern | 558 | Kuch, Kanon (1434) | Won 2-0 | +171511 |
| 3modern | 510 | Clymer, Jason (1618) | Lost 1-2 | -161495 |
| 4modern | 438 | Romero, Kelly (1468) | Won 2-0 | +171512 |
| 5modern | 401 | Hostetter, Nick (1500) | Won 2-1 | +181530 |
| 6modern | 300 | Chapman, Michael (1587) | Won 2-1 | +191549 |
| 7modern | 160 | Fite, Dallas (1536) | Lost 0-2 | -181531 |
| 8modern | 208 | Brock, Daniel (1434) | Won 2-0 | +161547 |
| 9modern | 259 | Buck, William (1642) | Won 2-0 | +201567 |
| 10modern | 169 | Lax, Ari (2086) | Won 2-1 | +261593 |
| 11modern | 116 | Phillips, Joshua 6281 (1547) | Won 2-1 | +171610 |
| 12modern | 92 | Macaraeg, Tad (1824) | Won 2-0 | +221632 |
| 13modern | 59 | Madick, Turner (1598) | Lost 1-2 | -181614 |
| 14modern | 75 | Williams, Dustin (1615) | Won 2-0 | +181632 |
| 15modern | 65 | Flickinger, Scott (1576) | Lost 0-2 | -191613 |
| top | average opponent: 1596record: 10-5 | new rating: 1613 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 196 | Mills, Cody (1500) | Won 0-0 | +181518 |
| 4modern | 59 | Hiett, Johnathan (1462) | Won 2-1 | +171535 |
| 5modern | 66 | Maguire, Justin (1559) | Won 2-1 | +181553 |
| 6modern | 24 | Rutledge, Jamie (1637) | Won 2-1 | +201573 |
| 7modern | 3 | Cortez, Michael (1782) | Lost 1-2 | -151558 |
| 8modern | 34 | Conway, Emmyra (1721) | Won 2-1 | +211579 |
| 9modern | 25 | Pisano, Rob (1767) | Lost 1-2 | -141565 |
| 10modern | 40 | Ling, Matthew (1551) | Lost 1-2 | -191546 |
| 11modern | 57 | Madson, Blake (1574) | Lost 1-2 | -171529 |
| 12modern | 65 | Deffenbaugh, Kevin (1539) | Won 2-0 | +181547 |
| 13modern | 56 | Davich, Patrick (1599) | Lost 1-2 | -171530 |
| 14modern | 62 | Kraft, Toby (1545) | Lost 0-2 | -181512 |
| top | average opponent: 1603record: 6-6 | new rating: 1512 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 17 | Guerrero, Stephen (1465) | Won 2-0 | +171517 |
| 2standard | 174 | Quispe, James (1520) | Won 2-0 | +181535 |
| 3standard | 157 | Bower, James (1581) | Won 2-0 | +191554 |
| 4standard | 28 | Magana, Jesus (1609) | Lost 0-2 | -171537 |
| 5standard | 254 | King, Adam (1491) | Lost 1-2 | -191518 |
| 6standard | 246 | Williams, Austin (1471) | Lost 1-2 | -181500 |
| top | average opponent: 1523record: 3-3 | new rating: 1500 | ||