Johnson-Staub, Benjamin
Current rating: 1500
Record: 12-15-3
| Regional Championships Atlanta 2023 (pioneer) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 634 | Wolbers, Andrew (1853) | Lost 0-2 | -121514 |
| 2pioneer | 518 | Bowen, Ryan (1458) | Won 2-0 | +171531 |
| 3pioneer | 262 | Bauer, Ben (1746) | Draw 1-1 | +41535 |
| 4pioneer | 335 | Chackonal, Vipin (1660) | Lost 1-2 | -161519 |
| 5pioneer | 454 | Rostel, Ryan (1463) | Lost 1-2 | -191500 |
| top | average opponent: 1636record: 1-3-1 | new rating: 1500 | ||
| Grand Prix Columbus 2019 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 125 | Brink, James (1528) | Won 2-0 | +181580 |
| 2modern | 76 | Smith, Jacob (1533) | Draw 1-1 | -11579 |
| 3modern | 147 | Reynolds, Arthur (1750) | Lost 0-2 | -151564 |
| 4modern | 213 | Barton, Gideon (1500) | Lost 1-2 | -191545 |
| 5modern | 250 | Hill, Antonio (1501) | Lost 0-2 | -191526 |
| top | average opponent: 1562record: 1-3-1 | new rating: 1526 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 93 | Chrobak, Mike (1625) | Won 2-0 | +211466 |
| 2sealed | 156 | Ruport, Gavin (1492) | Won 2-0 | +181484 |
| 3sealed | 170 | Chen, Michael (1755) | Won 2-1 | +231507 |
| 4sealed | 8 | Montoya, Brandon (1812) | Won 2-0 | +231530 |
| 5sealed | 4 | Merrill, Shane (1599) | Lost 0-2 | -161514 |
| 6sealed | 83 | Goles, Nicolas (1709) | Lost 0-2 | -151499 |
| 7sealed | 141 | Yam, Philip (1861) | Won 2-1 | +251524 |
| 8sealed | 160 | Glenn, Ethan (1540) | Won 2-1 | +181542 |
| 9sealed | 83 | Freeman, Marcelino (1845) | Lost 0-2 | -131529 |
| 10draft | 92 | Robinson, Connor (1745) | Lost 0-2 | -141515 |
| 11draft | 83 | Snyder, Michael (1724) | Draw 1-1 | +41519 |
| 12draft | 24 | Stacy, Ray (1527) | Won 2-0 | +181537 |
| 13draft | 70 | Dodge, Joel (1752) | Won 2-1 | +221559 |
| 14draft | 74 | Dunne, Christopher (1606) | Lost 0-2 | -171542 |
| 15draft | 80 | Snyder, Michael (1680) | Won 2-0 | +201562 |
| top | average opponent: 1685record: 9-5-1 | new rating: 1562 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 721 | Frank, Christopher (1500) | Lost 0-2 | -181482 |
| 2modern | 1107 | Vink, Kyle (1464) | Won 2-0 | +181500 |
| 3modern | 1005 | Santoro, Donald (1452) | Lost 0-2 | -191481 |
| 4modern | 1109 | Rambo, Zach (1468) | Lost 0-2 | -181463 |
| 5modern | 1163 | Turchinetz, Paul (1461) | Lost 0-2 | -181445 |
| top | average opponent: 1469record: 1-4 | new rating: 1445 | ||