Golembiowski, David M
Current rating: 1448
Record: 6-9
| Grand Prix Pittsburgh 2013 (GTC limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Law, Lucas (1500) | Won 2-0 | +191464 |
| 2sealed | 70 | Vreatt, Matthew (1452) | Lost 0-2 | -181446 |
| 3sealed | 438 | Nielsen, Thomas (1500) | Won 2-1 | +191465 |
| 4sealed | 458 | Gapinski, John (1496) | Won 2-0 | +191484 |
| 5sealed | 117 | Nyhart, Ken (1430) | Lost 0-1 | -191465 |
| 6sealed | 416 | Mastriano, Paul (1563) | Lost 1-2 | -171448 |
| average opponent: 1490record: 3-3 | new rating: 1448 | |||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Muka, Tyler (1500) | Lost 0-2 | -181482 |
| 2standard | 547 | Podobnik, Tony (1482) | Lost 1-2 | -181464 |
| 3standard | 544 | Nutting, Dwight (1409) | Won 2-0 | +171481 |
| 4standard | 636 | Youschak, Martin (1482) | Lost 1-2 | -181463 |
| 5standard | 573 | Horvat, Matthew (1463) | Won 2-0 | +181481 |
| 6standard | 479 | Solak, Joey (1482) | Won 2-0 | +181499 |
| 7standard | 339 | Sholl, Noah (1501) | Lost 1-2 | -181481 |
| 8standard | 283 | Gertz, Stephen M (1486) | Lost 1-2 | -181463 |
| 9standard | 210 | Schatten, Daniel (1464) | Lost 1-2 | -181445 |
| average opponent: 1474record: 3-6 | new rating: 1445 | |||