Berg, Joscha
Current rating: 1565
Record: 6-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 395 | Angerbauer, Nicklas (1500) | Won 2-1 | +181518 |
| 2standard | 104 | Wlodarczyk, Andrzej (1349) | Won 2-0 | +151533 |
| 3standard | 180 | Scheer, Thomas (1649) | Lost 0-2 | -161517 |
| 4standard | 416 | Zapico Martinez, Adria (1432) | Won 2-0 | +161533 |
| 5standard | 305 | Konzelmann, Lukas (1527) | Lost 0-2 | -181515 |
| 6standard | 321 | Pavlicek, Miroslav (1463) | Won 2-1 | +171532 |
| 7standard | 142 | Wald, Piotr (1816) | Won 2-1 | +231555 |
| 8standard | 87 | Vuillot, Samuel (1770) | Won 2-0 | +221577 |
| 9standard | 97 | Rausch, Oliver (1904) | Lost 0-2 | -121565 |
| average opponent: 1601record: 6-3 | new rating: 1565 | |||