Sienkiewicz, Daniel
Current rating: 1407
Record: 6-13-1
| Grand Prix Dallas-Fort Worth 2019 (modern) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 88 | Lowry, William (1641) | Lost 1-2 | -141376 |
| 2modern | 488 | Hess, Tyler (1641) | Won 2-0 | +231399 |
| 3modern | 404 | Buttrum, Jon (1492) | Lost 1-2 | -161383 |
| 4modern | 481 | Benson, Austin (1451) | Won 2-0 | +191402 |
| 5modern | 431 | Cooper, Michael (1565) | Won 2-1 | +211423 |
| 6modern | 211 | Carothers, Jaden (1522) | Lost 0-2 | -161407 |
| top | average opponent: 1552record: 3-3 | new rating: 1407 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1412 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 24 | Watson, DeQuan (1433) | Won 2-0 | +181430 |
| 5standard | 68 | Maudslien, Erik (1609) | Lost 1-2 | -151415 |
| 6standard | 72 | White, Michael S (1552) | Lost 1-2 | -151400 |
| 7standard | 183 | Denney, Jonathan (1590) | Lost 1-2 | -151385 |
| 8standard | 183 | Christman, Geromy (1505) | Lost 0-2 | -161369 |
| 9standard | 181 | Hooglander, Frankwin (1500) | Won 2-0 | +211390 |
| top | average opponent: 1531record: 2-4 | new rating: 1390 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 504 | Istfan, Raeef (1500) | Lost 0-2 | -171429 |
| 2sealed | 698 | Findley, Michael (1481) | Lost 1-2 | -171412 |
| top | average opponent: 1491record: 0-2 | new rating: 1412 | ||
| Grand Prix Denver 2008 (Lorwyn block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 146 | Ponce, Delano (1500) | Lost 0-2 | -181482 |
| 2block | 186 | Sonka, Carl (1482) | Draw 1-1 | 01482 |
| 3block | 236 | Shupe, Samuel (1468) | Lost 0-2 | -181464 |
| 4block | 281 | Abeyta, Albert (1465) | Won 2-0 | +181482 |
| 5block | 234 | Strand, Brock A (1482) | Lost 1-2 | -181464 |
| 6block | 226 | Alexander, Dwight (1465) | Lost 0-2 | -181446 |
| top | average opponent: 1477record: 1-4-1 | new rating: 1446 | ||