Johns, Sebastian
Current rating: 1424
Record: 11-16
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 203 | Bosserman, Alexander (1713) | Lost 1-2 | -131433 |
| 3modern | 525 | Harlow, Dereck (1499) | Won 2-1 | +191452 |
| 4modern | 388 | Whitsitt, Ryan (1775) | Lost 0-2 | -121440 |
| 5modern | 126 | Roberson, Dustin (1519) | Won 2-1 | +191459 |
| 6modern | 389 | Lopez, Jose (1446) | Lost 1-2 | -181441 |
| 7modern | 423 | Waggoner, Collin (1500) | Lost 1-2 | -171424 |
| top | average opponent: 1575record: 2-4 | new rating: 1424 | ||
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 67 | Dick, Dallas (1455) | Lost 0-2 | -191482 |
| 3standard | 553 | Moore, Joshua (1457) | Lost 0-2 | -191463 |
| 4standard | 596 | Cooper, Joseph (1496) | Lost 0-2 | -171446 |
| top | average opponent: 1469record: 0-3 | new rating: 1446 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 47 | Gilbert, Joseph (1500) | Won 2-1 | +181531 |
| 2modern | 326 | Herdman, William (1462) | Won 2-1 | +171548 |
| 3modern | 115 | DeMars, Brian (1850) | Lost 0-2 | -131535 |
| 4modern | 423 | Joglar, Gabriel (1637) | Lost 0-2 | -161519 |
| 5modern | 481 | Garcia, Christian (1575) | Lost 0-2 | -171502 |
| 6modern | 662 | Dana-Bashian, Clayton (1481) | Won 2-0 | +171519 |
| 7modern | 638 | Dunbar, Heath (1567) | Lost 0-2 | -171502 |
| 8modern | 555 | Worthy, Brandon (1492) | Won 2-1 | +181520 |
| 9modern | 462 | Benson, Austin (1434) | Lost 1-2 | -191501 |
| top | average opponent: 1555record: 4-5 | new rating: 1501 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 549 | Condon, Nicholas (1500) | Won 2-1 | +181518 |
| 2modern | 278 | Gamez, Dale (1513) | Lost 1-2 | -181500 |
| 3modern | 691 | Cowell, Andrew (1474) | Won 2-0 | +171517 |
| 4modern | 286 | Agley, Jon (1487) | Lost 1-2 | -181499 |
| 5modern | 694 | Madick, Turner (1441) | Lost 1-2 | -191480 |
| 6modern | 768 | Mattie, David (1410) | Lost 1-2 | -191461 |
| 7modern | 723 | Bishop, Alyssa (1444) | Won 2-0 | +171478 |
| 8modern | 547 | Huelsman, Robert (1393) | Won 2-1 | +171495 |
| 9modern | 420 | Gadus, Matthew (1515) | Won 2-0 | +181513 |
| top | average opponent: 1464record: 5-4 | new rating: 1513 | ||