Niziolek, Zack
Current rating: 1466
Record: 1-3
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 236 | Auyeung, Julian (1500) | Lost 0-2 | -181482 |
| 2sealed | 729 | Junior, CJ (1482) | Lost 1-2 | -181464 |
| 3sealed | 712 | Wehrer, Mark (1464) | Won 2-1 | +181482 |
| 4sealed | 594 | Corney, Derrick (1602) | Lost 0-2 | -161466 |
| average opponent: 1512record: 1-3 | new rating: 1466 | |||