Boniecki, Mateusz
Current rating: 1449
Record: 1-4-1
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 608 | Fliman, Miguel (1520) | Draw 1-1 | 01500 |
| 2sealed | 611 | Wood, Stephen (1490) | Lost 1-2 | -181482 |
| 3sealed | 1039 | Hitchcock, Bellatrix (1483) | Won 2-0 | +181500 |
| 4sealed | 772 | Ring, Levi (1612) | Lost 1-2 | -161484 |
| 5sealed | 934 | Made, Samuel Thomas (1535) | Lost 1-2 | -171467 |
| 6sealed | 970 | Tucker, Adam (1460) | Lost 0-2 | -181449 |
| average opponent: 1517record: 1-4-1 | new rating: 1449 | |||