Hellman, Staffan
Current rating: 1521
Record: 37-36-1
Grand Prix Atlanta 2015Grand Prix Vancouver 2016Grand Prix Toronto 2016Grand Prix Minneapolis 2016Grand Prix Costa Rica 2016Grand Prix San Jose 2017Grand Prix Sacramento 2018Grand Prix Minneapolis 2018Grand Prix Los Angeles 2018Grand Prix Milwaukee 2018Grand Prix Portland 2018Grand Prix Oakland 2019Grand Prix Seattle 2019
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| A2sealed | 464 | McKee, Scott (1521) | Won 2-0 | +191505 |
| A3sealed | 25 | Pepion, James (1508) | Lost 1-2 | -181487 |
| A4sealed | 139 | Barbero, Joseph (1377) | Won 2-0 | +161503 |
| A5sealed | 137 | Weihe, Sean (1674) | Won 2-1 | +211524 |
| A6sealed | 56 | Yam, Philip (1810) | Lost 1-2 | -131511 |
| A7sealed | 194 | Blum, Tyler (1786) | Won 2-1 | +231534 |
| A8sealed | 80 | Kiefer, Quinn (1844) | Lost 1-2 | -131521 |
| top | average opponent: 1646record: 4-3 | new rating: 1521 | ||
| Grand Prix Oakland 2019 (modern) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 232 | Nguyen, Paul (1490) | Lost 0-2 | -181486 |
| top | record: 0-1 | new rating: 1486 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Emerson, Kevin (1500) | Lost 0-2 | -191504 |
| top | record: 0-1 | new rating: 1504 | ||
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Bowler, Dane (1500) | Lost 0-2 | -191523 |
| top | record: 0-1 | new rating: 1523 | ||
| Grand Prix Los Angeles 2018 (M19 standard) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 250 | Hernandez Perez, Felipe (1463) | Won 2-0 | +171564 |
| 2standard | 85 | Marre, Antonio (1480) | Lost 1-2 | -201544 |
| 3standard | 434 | Dempster, Jeremy (1504) | Won 2-0 | +181562 |
| 4standard | 258 | Ramirez, Jose 297 (1491) | Won 2-0 | +161578 |
| 5standard | 73 | Lu, Robert (1615) | Won 2-0 | +191597 |
| 6standard | 89 | Kwak, Bryan (1562) | Lost 1-2 | -191578 |
| 7standard | 213 | Pasibe-Merejil, Marlena May (1475) | Lost 1-2 | -201558 |
| 8standard | 213 | Booker, Mike (1626) | Lost 1-2 | -161542 |
| top | average opponent: 1527record: 4-4 | new rating: 1542 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 340 | Laidlaw, Tyes (1500) | Won 2-0 | +181547 |
| 2sealed | 240 | Kraemer, Katharyn (1518) | Draw 1-1 | -11546 |
| 3sealed | 307 | Crawford, Benson (1516) | Lost 1-2 | -181528 |
| 4sealed | 450 | Arreaga Ayala, Hugo Alpert (1535) | Won 2-0 | +181546 |
| 5sealed | 323 | Hurley, Matt (1511) | Won 2-0 | +171563 |
| 6sealed | 201 | Reynolds, Arthur (1712) | Won 2-1 | +211584 |
| 7sealed | 124 | Rankin, Will (1562) | Lost 1-2 | -191565 |
| 8sealed | 215 | Moore, Jonathan (1564) | Lost 0-2 | -181547 |
| top | average opponent: 1552record: 4-3-1 | new rating: 1547 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Koessel, Noah (1809) | Won 2-0 | +231541 |
| 2sealed | 31 | Jimenez, Devin (1505) | Lost 1-2 | -181523 |
| 3sealed | 380 | Machalica, Arthur (1408) | Won 2-0 | +161539 |
| 4sealed | 345 | Kudva, Vikram (1877) | Won 2-0 | +231562 |
| 5sealed | 161 | Lew, Michael (1761) | Lost 0-2 | -141548 |
| 6sealed | 352 | Situ, David (1496) | Lost 0-2 | -191529 |
| top | average opponent: 1643record: 3-3 | new rating: 1529 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 413 | Sarkissian, Edrick (1518) | Lost 1-2 | -191555 |
| 3sealed | 564 | Sharma, Arun (1549) | Lost 0-2 | -181537 |
| 4sealed | 735 | Ranstrom, Eric (1485) | Lost 1-2 | -191518 |
| top | average opponent: 1517record: 0-3 | new rating: 1518 | ||
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1604 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 33 | Hernandez Rodriguez, Victor Manuel (1486) | Lost 0-2 | -201584 |
| 3standard | 131 | Madrigal, Carlos (1518) | Lost 0-2 | -191565 |
| 4standard | 177 | Campos Velazquez, Diego Omar (1468) | Won 2-0 | +161581 |
| 5standard | 154 | Riva Palacio, Gabriel (1422) | Lost 1-2 | -211560 |
| 6standard | 185 | Dore, Felix (1551) | Won 2-0 | +181578 |
| 7standard | 129 | Rivera, Julio (1438) | Won 2-1 | +151593 |
| 8standard | 129 | Quesada, Josue (1532) | Lost 1-2 | -191574 |
| top | average opponent: 1488record: 3-4 | new rating: 1574 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 228 | Terveer, Joshua (1472) | Won 2-0 | +151632 |
| 3standard | 189 | Gunderson, Erik (1535) | Won 2-0 | +161648 |
| 4standard | 102 | Richey, Richard (1400) | Lost 0-2 | -221626 |
| 5standard | 223 | Kuhn, Bobby (1536) | Won 2-0 | +161642 |
| 6standard | 172 | Clark, Taylor (1636) | Won 2-1 | +181660 |
| 7standard | 31 | Loya, Darrell (1663) | Lost 0-2 | -181642 |
| 8standard | 141 | Denner, Matthew (1672) | Lost 1-2 | -171625 |
| 9standard | 249 | Rappaport, Ben (1468) | Lost 1-2 | -211604 |
| top | average opponent: 1548record: 4-4 | new rating: 1604 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1638 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 293 | Wartooth, Andrew (1467) | Lost 0-2 | -211617 |
| top | record: 0-1 | new rating: 1617 | ||
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 659 | Chan, Jeffrey K (1431) | Lost 0-2 | -211551 |
| 2sealed | 710 | Maurice, Brandon (1465) | Lost 1-2 | -191532 |
| 3sealed | 818 | Van Dyk, Jason (1485) | Won 0-0 | +171549 |
| 4sealed | 682 | Barley, Zach (1467) | Won 2-0 | +171566 |
| 5sealed | 391 | Tang, Kevin (1499) | Lost 1-2 | -201546 |
| 6sealed | 583 | Rankin, Christopher (1481) | Won 2-1 | +171563 |
| 7sealed | 434 | Phaphon, Stanley (1460) | Won 2-1 | +161579 |
| 8sealed | 299 | Hogman, Nathan (1521) | Won 2-0 | +171596 |
| 9sealed | 292 | Osterdal, Calvin (1515) | Won 2-0 | +171613 |
| 10draft | 153 | Beckfield, Peter (1607) | Won 2-1 | +181631 |
| 11draft | 199 | Rubin, Steve (1918) | Won 2-0 | +231654 |
| 12draft | 110 | Oliver, Neal (2016) | Lost 1-2 | -121642 |
| 13draft | 74 | La Hay, William (1504) | Won 2-1 | +161658 |
| 14draft | 113 | Engelhard, Eric (1570) | Lost 0-2 | -201638 |
| top | average opponent: 1567record: 9-5 | new rating: 1638 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 713 | Gatrell, Clym (1513) | Won 2-1 | +181518 |
| 2sealed | 56 | Santamaria, Rodrigo (1414) | Won 2-0 | +161534 |
| 3sealed | 248 | Nelson, Brandon (1849) | Won 2-1 | +241558 |
| 4sealed | 86 | Reilly, Michael (1702) | Won 2-0 | +211579 |
| 5sealed | 24 | Babb, Kevin (1574) | Lost 0-2 | -191560 |
| 6sealed | 187 | Smith, Jimmie (1532) | Lost 0-2 | -181542 |
| 7sealed | 243 | Stern, Jon (1942) | Won 2-1 | +251567 |
| 8sealed | 252 | Watson, Nick (1759) | Won 2-1 | +211588 |
| 9sealed | 100 | Nestico, Mark (1681) | Lost 0-2 | -161572 |
| top | average opponent: 1663record: 6-3 | new rating: 1572 | ||