Lewandowska, Ola
Current rating: 1433
Record: 4-8
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 353 | Mazzetti, Simone (1500) | Won 2-1 | +201446 |
| 2standard | 97 | Eriksson, Jonas (1512) | Lost 1-2 | -171429 |
| 3standard | 489 | Romay, Lucas (1420) | Lost 0-2 | -181411 |
| 4standard | 641 | Schubert, Alex (1483) | Lost 1-2 | -171394 |
| 5standard | 658 | Kordel, Mirko (1448) | Won 2-0 | +191413 |
| 6standard | 509 | Akdamar, Meric (1442) | Won 2-0 | +191432 |
| 7standard | 473 | Pelisek, Martin (1501) | Won 2-1 | +191451 |
| 8standard | 362 | Szanto, Gergo (1472) | Lost 1-2 | -181433 |
| average opponent: 1472record: 4-4 | new rating: 1433 | |||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 96 | Pieszko, Tommy D (1500) | Lost 0-2 | -181482 |
| 2standard | 272 | Swierczynski, Adrian (1463) | Lost 0-2 | -181464 |
| 3standard | 391 | Kovacs, Gergely (1383) | Lost 1-2 | -201444 |
| 4standard | 476 | Misnik, Mateusz (1451) | Lost 1-2 | -181426 |
| average opponent: 1449record: 0-4 | new rating: 1426 | |||