Sturman, Benjamin
Current rating: 1438
Record: 14-19-1
| Grand Prix Tampa Bay 2019 (modern) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 143 | Romney, Fernando (1500) | Won 2-1 | +191454 |
| 2modern | 48 | Bunts, Lincoln (1518) | Won 2-1 | +191473 |
| 3modern | 123 | Wrixon, Raymond (1507) | Lost 0-2 | -171456 |
| 4modern | 284 | Devore, John (1401) | Won 2-1 | +171473 |
| 5modern | 72 | Wysocki, Eric (1496) | Lost 1-2 | -181455 |
| 6modern | 209 | Durshimer, Jake (1467) | Lost 1-2 | -171438 |
| top | average opponent: 1482record: 3-3 | new rating: 1438 | ||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 65 | Wilson, Seth (1484) | Won 2-1 | +191446 |
| 2modern | 93 | Baker, Thomas D (1764) | Lost 0-2 | -121434 |
| 3modern | 514 | Catrett, Zachary (1502) | Won 2-1 | +191453 |
| 4modern | 289 | Wakefield, Andrew (1471) | Draw 1-1 | +11454 |
| 5modern | 367 | Brown, Mitchell (1429) | Lost 0-2 | -191435 |
| top | average opponent: 1530record: 2-2-1 | new rating: 1435 | ||
| Grand Prix Orlando 2018 (M19 standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 38 | Brewer, Paul (1416) | Won 2-0 | +181447 |
| 4standard | 114 | Vargas, Luis (1490) | Won 2-1 | +191466 |
| 5standard | 17 | Park, Jun Young (1885) | Lost 1-2 | -111455 |
| 6standard | 70 | Eapen, Roshen (1904) | Lost 0-2 | -101445 |
| 7standard | 215 | Saldivar, Manuel (1479) | Lost 1-2 | -181427 |
| top | average opponent: 1635record: 2-3 | new rating: 1427 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 253 | Compere, Will (1500) | Lost 0-2 | -181463 |
| 2standard | 470 | Saye, Walter (1482) | Won 2-1 | +191482 |
| 3standard | 421 | Williams, Eric (1511) | Lost 1-2 | -181464 |
| 4standard | 540 | Dacus, Jonathan (1500) | Lost 0-2 | -171447 |
| 5standard | 566 | Guthrie, Brett (1466) | Lost 0-2 | -181429 |
| top | average opponent: 1492record: 1-4 | new rating: 1429 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 894 | Mondello, Joseph (1500) | Won 2-0 | +171537 |
| 2sealed | 633 | Hampton, Andrew (1495) | Lost 0-2 | -181519 |
| 3sealed | 1165 | Lane, Joseph (1446) | Lost 0-2 | -201499 |
| 4sealed | 1092 | Swaim, Brandon (1483) | Lost 0-2 | -181481 |
| top | average opponent: 1481record: 1-3 | new rating: 1481 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 250 | Wiinikainen, Timothy (1500) | Won 2-0 | +181518 |
| 2standard | 99 | Naeem, Naveed (1519) | Lost 1-2 | -181500 |
| 3standard | 510 | Conrad, Jacob (1498) | Won 2-1 | +181518 |
| 4standard | 276 | Hahn, Chris J (1518) | Lost 0-2 | -181500 |
| 5standard | 457 | Ramsey, Corey (1546) | Won 2-0 | +191519 |
| 6standard | 223 | Reid, Phillip R (1519) | Lost 0-2 | -181501 |
| 7standard | 298 | Martinolich, Hannah (1443) | Won 2-1 | +171518 |
| 8standard | 201 | Stoiber, Kevin (1682) | Won 2-0 | +211539 |
| 9standard | 179 | Johnson, Jeff (1488) | Lost 0-2 | -191520 |
| top | average opponent: 1524record: 5-4 | new rating: 1520 | ||