Shelkofsky, Michael
Current rating: 1567
Record: 10-7-1
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 208 | Gaudreau, Corey (1533) | Won 2-0 | +191504 |
| 2sealed | 289 | Conley, Shane (1517) | Won 2-0 | +181522 |
| 3sealed | 62 | Kervin, Ryan (1535) | Lost 1-2 | -181504 |
| 4sealed | 205 | Halstead, April (1525) | Won 2-1 | +191523 |
| 5sealed | 158 | Gagnon, Jacob (1505) | Lost 1-2 | -191504 |
| 6sealed | 321 | McMurry, Christopher (1639) | Won 2-0 | +211525 |
| 7sealed | 152 | Equi, Raymond C (1552) | Won 2-0 | +181543 |
| 8sealed | 163 | Miyashiro, Travis (1602) | Won 2-1 | +191562 |
| 9sealed | 101 | Long, Jacob (1591) | Won 2-1 | +191581 |
| 10sealed | 50 | Sharfman, David (1810) | Lost 1-2 | -141567 |
| average opponent: 1581record: 7-3 | new rating: 1567 | |||
| Grand Prix Atlanta 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 92 | Cohen, Brendan (1518) | Won 2-1 | +181518 |
| 3legacy | 139 | Wright, Kyle (1498) | Lost 0-2 | -181500 |
| 4legacy | 278 | Braverman, Michael (1547) | Lost 0-2 | -171483 |
| 5legacy | 274 | Kennedy, Michael (1463) | Won 2-0 | +171500 |
| 6legacy | 177 | George, Brent (1593) | Lost 0-2 | -161484 |
| 7legacy | 271 | Hughes, Slay (1482) | Won 2-0 | +181502 |
| 8legacy | 185 | Rinaldi, Nicholas (1520) | Draw 1-1 | 01502 |
| 9legacy | 202 | Hagadorn, Ashley (1533) | Lost 0-2 | -171485 |
| average opponent: 1519record: 3-4-1 | new rating: 1485 | |||