Mangini, Andres
Current rating: 1491
Record: 8-9-1
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 183 | Larrousse, Lucas (1581) | Won 2-1 | +201508 |
| 2standard | 89 | Romero, Ricardo Jose (1518) | Draw 1-1 | 01508 |
| 3standard | 143 | Waszuk, Juan Pablo (1556) | Lost 0-2 | -171491 |
| 4standard | 217 | Riva, Maximiliano (1499) | Won 2-0 | +181509 |
| 5standard | 140 | Jones, Gaspar (1412) | Won 2-1 | +161525 |
| 6standard | 87 | Carneiro, Jean Carlos (1569) | Lost 0-2 | -171508 |
| 7standard | 143 | Aravena, Tomas (1575) | Won 2-1 | +191527 |
| 8standard | 95 | del Guercio, Martin (1477) | Lost 0-2 | -191508 |
| 9standard | 116 | Fernantez Sotomayor, E (1531) | Lost 0-2 | -171491 |
| average opponent: 1524record: 4-4-1 | new rating: 1491 | |||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 264 | Basualdo, Exequiel (1658) | Lost 0-2 | -151485 |
| 2standard | 353 | Mihailiuc, Diego (1480) | Won 2-1 | +181503 |
| 3standard | 253 | De Nicola, Nicolas (1819) | Lost 0-2 | -131490 |
| 4standard | 316 | Soliz, Oscar (1485) | Won 2-0 | +181508 |
| 5standard | 232 | Briozzo, Juan Diego (1472) | Won 2-1 | +181526 |
| 6standard | 239 | Rabaglia, Cristian (1480) | Won 2-0 | +171543 |
| 7standard | 94 | Velazquez, Felipe (1535) | Lost 1-2 | -181525 |
| 8standard | 181 | Righetti, Nicolas (1511) | Lost 0-2 | -191506 |
| 9standard | 169 | Gomez Guillen, Matias (1500) | Lost 0-2 | -181488 |
| average opponent: 1549record: 4-5 | new rating: 1488 | |||