Bachmann, Eduardo
Current rating: 1516
Record: 18-16
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 247 | Zara, Mauro (1500) | Won 2-1 | +171554 |
| 2standard | 113 | Faundez Ibanez, Fernando (1517) | Lost 0-2 | -181536 |
| 3standard | 169 | Vega, Daniel (1500) | Lost 0-2 | -191517 |
| 4standard | 291 | Riquelme, Marcel (1482) | Won 2-0 | +181535 |
| 5standard | 229 | Betanzo, Pablo (1506) | Won 2-0 | +171552 |
| 6standard | 162 | Villaseca, Felipe (1561) | Won 2-0 | +181570 |
| 7standard | 72 | Righetti, Nicolas (1593) | Lost 1-2 | -171553 |
| 8standard | 170 | Tarditi, Franco (1467) | Lost 0-0 | -201533 |
| 9standard | 177 | Barrientos Campos, Waldemar (1601) | Lost 0-2 | -171516 |
| top | average opponent: 1525record: 4-5 | new rating: 1516 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 25 | De Campos Dorini, Ricardo (1522) | Lost 1-2 | -191541 |
| 2modern | 270 | dos Anjos, Renan Bernardo (1482) | Won 2-1 | +171558 |
| 3modern | 305 | Pagliarini, Marcus V (1499) | Won 2-1 | +171575 |
| 4modern | 129 | Cazzarotti de Oliveira, Pedro Henrique (1392) | Won 2-1 | +151590 |
| 5modern | 138 | Romani, Douglas (1763) | Lost 0-2 | -151575 |
| 6modern | 209 | Delbuono, Umberto (1519) | Lost 0-2 | -191556 |
| 7modern | 181 | Martins, Michell (1504) | Lost 0-2 | -191537 |
| top | average opponent: 1526record: 3-4 | new rating: 1537 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 221 | Mancilla, Sr (1500) | Lost 1-2 | -191533 |
| 2standard | 311 | Godoy Junior, Celso Antonio (1397) | Won 2-0 | +151548 |
| 3standard | 326 | Ursone, Ricardo (1500) | Won 2-1 | +181566 |
| 4standard | 261 | Iadicicco, Demian (1508) | Lost 0-2 | -191547 |
| 5standard | 246 | Casanova, Hector (1406) | Lost 1-2 | -211526 |
| 6standard | 320 | Royffer, Adrian (1455) | Won 2-1 | +171543 |
| 7standard | 244 | Minato, Max (1478) | Won 2-0 | +171560 |
| 8standard | 174 | Herrero, Agustin (1502) | Won 2-0 | +161576 |
| 9standard | 130 | Arenas, Christian (1671) | Lost 0-2 | -161560 |
| top | average opponent: 1491record: 5-4 | new rating: 1560 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 139 | Contreras, Cesar (1500) | Won 2-1 | +181518 |
| 2modern | 23 | del Guercio, Martin (1500) | Lost 0-2 | -181500 |
| 3modern | 181 | Troncoso, Jose Luis (1500) | Lost 1-2 | -181482 |
| 4modern | 320 | Arcos, Ricardo (1412) | Won 2-0 | +161498 |
| 5modern | 284 | Belasque, Bruno (1499) | Won 2-1 | +181516 |
| 6modern | 183 | zarza, Omar Z (1483) | Won 2-0 | +181534 |
| 7modern | 160 | Zorzi Pinarello, Marcelo (1582) | Lost 0-2 | -171517 |
| 8modern | 164 | Avendano, Alvaro (1486) | Won 2-0 | +171534 |
| 9modern | 126 | Bustos, Fabricio (1519) | Won 2-0 | +181552 |
| top | average opponent: 1498record: 6-3 | new rating: 1552 | ||