Morgenstern, Efe
Current rating: 1447
Record: 2-5
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | Drobny, Marko (1554) | Lost 1-2 | -171483 |
| 2standard | 475 | Meissner, Petr (1429) | Won 2-1 | +171500 |
| 3standard | 585 | Singer, Omri (1501) | Lost 0-2 | -181482 |
| 4standard | 510 | Tenambergen, Soren (1484) | Lost 0-2 | -181464 |
| 5standard | 637 | Krystyan, Adrian (1463) | Lost 0-2 | -181446 |
| 6standard | 591 | Chen, Yanghui (1443) | Won 2-1 | +181464 |
| 7standard | 460 | Martini, Bernardo (1534) | Lost 0-2 | -171447 |
| average opponent: 1487record: 2-5 | new rating: 1447 | |||