Hammer, Raphael
Current rating: 1487
Record: 2-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Kuril, Miroslav (1570) | Won 2-1 | +191519 |
| 2standard | 180 | Daschner, Simon (1453) | Lost 0-2 | -191500 |
| 3standard | 442 | Jornitz, Nicolai (1397) | Lost 0-2 | -201480 |
| 4standard | 598 | Rolik, Thorsten (1610) | Won 2-0 | +211501 |
| 5standard | 467 | Faber, Manuel (1776) | Lost 1-2 | -141487 |
| average opponent: 1561record: 2-3 | new rating: 1487 | |||