Tavella, Martin
Current rating: 1513
Record: 6-5-1
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 164 | Royo, Luciano (1500) | Lost 1-2 | -181498 |
| 2standard | 191 | Marquez, David (1453) | Won 2-1 | +171515 |
| 3standard | 224 | Busch, Werner (1497) | Won 2-1 | +171532 |
| 4standard | 87 | Orsomarso, Marcelo (1456) | Lost 1-2 | -191513 |
| average opponent: 1476record: 2-2 | new rating: 1513 | |||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Angeleri, Martin (1445) | Draw 1-1 | -11499 |
| 2standard | 211 | Inostroza Nunez, Juan Gabriel (1428) | Won 2-0 | +171516 |
| 3standard | 171 | Ocampo, Daniel Morin (1518) | Won 2-1 | +181534 |
| 4standard | 96 | Passanante, Sebastian (1516) | Lost 0-2 | -191515 |
| 5standard | 192 | Tibaldi, Franco (1584) | Won 2-0 | +201535 |
| 6standard | 112 | Gimenez, Marcos (1535) | Lost 0-2 | -181517 |
| 7standard | 189 | Prillo, Sebastian (1491) | Won 2-1 | +171534 |
| 8standard | 133 | Perrollas, Ezequiel (1518) | Lost 0-2 | -181516 |
| average opponent: 1504record: 4-3-1 | new rating: 1516 | |||