Barchini, Mariano E
Current rating: 1429
Record: 2-6
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Echazarreta, Nilo (1500) | Lost 0-2 | -181482 |
| 2standard | 236 | Toledo, Marlus (1484) | Lost 0-2 | -181464 |
| 3standard | 321 | Jara Godoy, Nehuen (1468) | Lost 1-2 | -181446 |
| 4standard | 322 | Barros, Fernando (1511) | Lost 0-2 | -171429 |
| 5standard | 315 | Aebi, Luciano (1428) | Lost 0-2 | -181411 |
| 7standard | 223 | Lopez Anza, Antonio (1430) | Won 2-1 | +191430 |
| 8standard | 192 | Hochman, Sabrina (1385) | Lost 1-2 | -191411 |
| 9standard | 163 | Blanco, Juan Manuel (1412) | Won 2-0 | +181429 |
| average opponent: 1452record: 2-6 | new rating: 1429 | |||