Leiro, Marco
Current rating: 1541
Record: 5-3-1
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 73 | Romero, Ricardo Jose (1500) | Lost 0-2 | -181482 |
| 2standard | 249 | Apollonio, Lucas (1482) | Won 2-0 | +181500 |
| 3standard | 175 | Tomat, Julian (1499) | Draw 1-1 | 01500 |
| 4standard | 221 | Quetglas, Juan Pablo (1530) | Won 2-1 | +191519 |
| 5standard | 146 | Campos, Diego (1517) | Won 2-0 | +181537 |
| 6standard | 90 | Morais Labanca, Andrey (1633) | Won 2-0 | +191556 |
| 7standard | 59 | Gavilan Vazquez, Javier (1554) | Lost 1-2 | -181538 |
| 8standard | 107 | Perez, Walter (1711) | Lost 0-2 | -151523 |
| 9standard | 122 | Vasquez, Ramiro (1526) | Won 2-1 | +181541 |
| average opponent: 1550record: 5-3-1 | new rating: 1541 | |||