Nielsen, Bryndon
Current rating: 1372
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1415 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 243 | Leng, Phaly (1693) | Lost 1-2 | -131402 |
| 2sealed | 466 | Keeler, Ryland (1484) | Won 2-0 | +191421 |
| 3sealed | 275 | Scharff, Carlo (1504) | Lost 0-2 | -161405 |
| 4sealed | 498 | Bruggman, Beaux (1486) | Lost 1-2 | -171388 |
| 5sealed | 471 | Elliott, Sean (1482) | Lost 1-2 | -161372 |
| top | average opponent: 1530record: 1-4 | new rating: 1372 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 63 | Wagner, Travis (1565) | Lost 1-2 | -161431 |
| 2modern | 427 | Scott, Ryan (1505) | Lost 0-2 | -171414 |
| 3modern | 636 | Riess, Nicholas (1460) | Won 2-0 | +191433 |
| 4modern | 435 | White, Aubrey (1400) | Lost 1-2 | -181415 |
| top | average opponent: 1482record: 1-3 | new rating: 1415 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 458 | Kasch, Morgan (1500) | Won 2-0 | +181518 |
| 2standard | 307 | Dodge, Jonathan (1658) | Lost 0-2 | -151503 |
| 3standard | 360 | Barley, Zach (1478) | Lost 0-2 | -191484 |
| 4standard | 590 | Kowallis, Ketric (1480) | Lost 0-2 | -181466 |
| 5standard | 672 | Arndorfer, Kenny (1414) | Draw 1-1 | -11465 |
| 6standard | 660 | Torrance, David (1467) | Won 2-0 | +181483 |
| 7standard | 532 | Ward, Jewlian (1482) | Lost 1-2 | -181465 |
| 8standard | 482 | Larum, Ernie (1460) | Lost 0-2 | -181447 |
| top | average opponent: 1492record: 2-5-1 | new rating: 1447 | ||