Seibold, Nick
Current rating: 1397
Record: 5-11
| Grand Prix Atlanta 2017 (XLN standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Kennedy, Sean (1582) | Lost 1-2 | -151429 |
| 2standard | 380 | Schmidt, Tommy (1480) | Lost 0-2 | -171412 |
| 3standard | 588 | Reynolds, Robert (1465) | Won 2-0 | +181430 |
| 4standard | 513 | Vining, Justin (1482) | Won 2-0 | +191449 |
| 5standard | 341 | Gregory, Justin (1419) | Lost 1-2 | -181431 |
| 6standard | 462 | Braden, Matthew (1486) | Lost 0-1 | -171414 |
| 7standard | 491 | Stabenow, Owen (1462) | Lost 0-2 | -171397 |
| average opponent: 1482record: 2-5 | new rating: 1397 | |||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 442 | Moco, Henrique (1500) | Lost 1-2 | -181482 |
| 2modern | 559 | Wuerdeman, Richard A (1482) | Lost 0-2 | -181464 |
| 3modern | 622 | Magers, Brenton A (1466) | Won 2-1 | +181482 |
| 4modern | 564 | White, George (1470) | Lost 1-2 | -181464 |
| 5modern | 597 | Wade, Jeremy (1431) | Won 2-0 | +171481 |
| 6modern | 508 | Mabe, Zachary (1447) | Lost 0-2 | -181463 |
| 7modern | 461 | Crowley, Dave (1435) | Lost 0-2 | -191444 |
| 8modern | 411 | Mitra, Shomya G (1444) | Won 2-1 | +181462 |
| 9modern | 375 | Webb, Matthew (1461) | Lost 0-2 | -181444 |
| average opponent: 1460record: 3-6 | new rating: 1444 | |||