KREOFSKY, PETER
Current rating: 1427
Record: 0-4
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 301 | Perigo, Nathanael (1554) | Lost 1-2 | -171483 |
| 2modern | 411 | Gallagher, Catherine (1386) | Lost 1-2 | -201463 |
| 3modern | 551 | Sigel, Kyle (1464) | Lost 0-0 | -181445 |
| 4modern | 607 | Layton, Chris (1444) | Lost 0-2 | -181427 |
| average opponent: 1462record: 0-4 | new rating: 1427 | |||