Leszczak, Andreas
Current rating: 1486
Record: 5-6
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 2 | Rotllan, Christian (1497) | Lost 1-2 | -181485 |
| 2standard | 365 | Kose, Martin (1482) | Won 2-0 | +181503 |
| 3standard | 384 | Grcar, Boris (1497) | Won 2-1 | +181521 |
| 4standard | 283 | Vasic, Zeljko (1550) | Lost 1-2 | -181503 |
| 5standard | 530 | Zrelov, Maxim (1567) | Lost 0-2 | -171486 |
| average opponent: 1519record: 2-3 | new rating: 1486 | |||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 379 | Zarb, Jared (1500) | Won 2-1 | +181518 |
| 2sealed | 240 | Pickering, Thomas (1520) | Lost 0-2 | -181500 |
| 3sealed | 432 | Kryvosheiev, Sergii (1414) | Won 2-0 | +161516 |
| 4sealed | 280 | Kopp, Bastian (1486) | Lost 0-2 | -181498 |
| 5sealed | 526 | Caminada, Francesco (1525) | Won 2-1 | +181516 |
| 6sealed | 264 | Eigner, Nikolaus (1776) | Lost 1-2 | -131503 |
| average opponent: 1537record: 3-3 | new rating: 1503 | |||