Lobo, Ruben
Current rating: 1636
Record: 27-20-1
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 17 | Mussalem Smethurst, Diogo (1633) | Won 2-1 | +181611 |
| 4modern | 33 | Comtesse, Gaston (1427) | Lost 0-2 | -211590 |
| 5modern | 153 | Iadicicco, Demian (1504) | Won 2-0 | +171607 |
| 6modern | 54 | Alico, Christian (1714) | Won 2-0 | +201627 |
| 7modern | 44 | Toro, Rafael W (1663) | Won 2-0 | +181645 |
| 8modern | 20 | Cesa, Alejandro (1578) | Lost 1-2 | -191626 |
| 9modern | 67 | Crevelloni, Carlos (1496) | Won 2-0 | +161642 |
| 10modern | 19 | Silva Neto, Luiz (1629) | Won 0-0 | +171659 |
| 11modern | 17 | Siqueira Julio, Gustavo (1635) | Lost 1-2 | -181641 |
| 12modern | 25 | Vieira, Bruno (1509) | Lost 0-2 | -201621 |
| 13modern | 36 | Acres Teixeira, Erton (1545) | Won 0-0 | +161637 |
| 14modern | 30 | Salaroli, Phelipe (1598) | Lost 1-2 | -191618 |
| 15modern | 29 | Greene, David (1612) | Won 2-1 | +181636 |
| top | average opponent: 1580record: 8-5 | new rating: 1636 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 105 | Ponciano, Matheus (1500) | Won 2-0 | +181543 |
| 4sealed | 1 | Mendez Leal, Carlos Rodolfo (1541) | Won 2-1 | +181561 |
| 5sealed | 22 | Kanenosuge, Kim (1537) | Won 2-0 | +171578 |
| 6sealed | 2 | Benitez, Alvaro (1523) | Won 2-1 | +171595 |
| 7sealed | 5 | Monsalve, Juan (1606) | Won 2-0 | +191614 |
| 8sealed | 4 | Camargo, Andres (1758) | Won 2-0 | +201634 |
| 9sealed | 1 | Flores, Christian (1671) | Lost 1-2 | -171617 |
| 10draft | 34 | Hermosilla Perret, Carlos Alberto (1585) | Won 2-0 | +171634 |
| 11draft | 1 | Sanchez Albert, Rodrigo (1757) | Lost 1-2 | -151619 |
| 12draft | 29 | De Paoli, Santiago (1805) | Lost 0-2 | -151604 |
| 13draft | 36 | Sanchez, Daniel [CHL] (1830) | Lost 0-2 | -141590 |
| 14draft | 33 | Ioppolo, Pablo (1671) | Lost 0-2 | -171573 |
| 15draft | 25 | Barros, Victor (1644) | Won 2-1 | +201593 |
| top | average opponent: 1648record: 8-5 | new rating: 1593 | ||
| Grand Prix Buenos Aires 2015 (DTK standard) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 102 | Castellano, Matias (1516) | Lost 1-2 | -191567 |
| 2standard | 219 | Jacquet, Christophe (1413) | Lost 1-2 | -211546 |
| 3standard | 295 | Allende, Marino (1412) | Lost 0-2 | -211525 |
| top | average opponent: 1447record: 0-3 | new rating: 1525 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 131 | Moscardini, Cristian (1500) | Won 2-1 | +181519 |
| 4standard | 13 | Leite, Wadson (1654) | Lost 1-2 | -161503 |
| 5standard | 101 | Silva, Matias Roman (1534) | Won 2-1 | +191522 |
| 6standard | 30 | Cordeiro, Lucas (1537) | Won 2-0 | +181540 |
| 7standard | 23 | Betschart, Mauro (1557) | Won 2-0 | +191559 |
| 8standard | 22 | Paredes, Marcos (1642) | Won 2-0 | +191578 |
| 9standard | 11 | Argimon, Ivan (1626) | Lost 1-2 | -171561 |
| 10standard | 24 | Sagula, Cristian (1576) | Draw 1-1 | 01561 |
| 11standard | 31 | Giudice, Ariel (1524) | Won 2-0 | +181579 |
| 12standard | 21 | Monsalve, Andres (1796) | Won 2-0 | +211600 |
| 13standard | 11 | Gutierrez, Luis (1685) | Lost 1-2 | -161584 |
| 14standard | 22 | Cassano, Julian (1665) | Lost 0-2 | -171567 |
| 15standard | 33 | Mopty, Eduardo (1592) | Won 2-0 | +191586 |
| top | average opponent: 1607record: 8-4-1 | new rating: 1586 | ||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 21 | Nascimento, Rodrigo Aguilar (1518) | Won 0-0 | +181518 |
| 3extended | 3 | Bickhol, Nicholas A. (1501) | Lost 1-2 | -181500 |
| 4extended | 104 | Da Silva Junior, Jose Maria (1518) | Lost 0-2 | -181482 |
| 5extended | 114 | Pavin, Joao P (1499) | Won 2-0 | +191501 |
| 6extended | 78 | Martins, Andre B (1518) | Won 2-0 | +181519 |
| 7extended | 74 | Sturari, Rafael W Ribeirinho (1520) | Lost 1-2 | -181501 |
| top | average opponent: 1512record: 3-3 | new rating: 1501 | ||