Araujo Vianna Costa, Paulo
Current rating: 1559
Record: 18-14-3
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 87 | Kim F Santos, (1500) | Won 2-0 | +161599 |
| 2standard | 99 | Leandro Aparecido Mace, (1518) | Draw 1-1 | -11598 |
| 3standard | 116 | Torres, Arturo (1518) | Lost 1-2 | -201578 |
| 4standard | 205 | Leonardo M. Carvalho, (1518) | Lost 1-2 | -191559 |
| top | average opponent: 1513record: 1-2-1 | new rating: 1559 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 67 | Simko, Kristian (1536) | Lost 0-2 | -181527 |
| 4block | 133 | Rocchini, Regis (1617) | Won 2-1 | +201547 |
| 5block | 54 | Ogrizek, Matjaz (1534) | Won 2-1 | +171564 |
| 6block | 55 | Cottin, Gregory (1566) | Lost 0-2 | -181546 |
| 7block | 106 | Luckwald, Oliver (1539) | Draw 1-1 | 01546 |
| 8block | 84 | Hubert, Louis (1526) | Won 2-0 | +181564 |
| 9block | 58 | Chevallier, Michel (1622) | Won 2-0 | +191583 |
| top | average opponent: 1563record: 4-2-1 | new rating: 1583 | ||
| Grand Prix Cardiff 2006 (GPT limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Hawkins, Michael (1500) | Draw 1-1 | -21562 |
| 2sealed | 94 | Wright, Brett [SCO] (1366) | Won 0-0 | +151577 |
| 3sealed | 51 | Sureck, Paulo (1437) | Lost 0-2 | -211556 |
| 4sealed | 113 | Southcott, Guy (1497) | Won 2-1 | +171573 |
| 5sealed | 78 | Dorle, Ludovic (1511) | Won 2-0 | +171590 |
| 6sealed | 52 | Ruel, Olivier (2196) | Lost 0-2 | -81582 |
| 7sealed | 76 | Buchanan, Andrew (1504) | Lost 0-2 | -191563 |
| 8sealed | 80 | Padbury, James (1589) | Lost 1-2 | -181545 |
| top | average opponent: 1575record: 3-4-1 | new rating: 1545 | ||
| Grand Prix Lisbon 2005 (BOK limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Disconzi, Romolo (1482) | Lost 0-2 | -191535 |
| 2sealed | 226 | Carvalho, Mario (1429) | Won 2-1 | +161551 |
| 3sealed | 193 | Povoa, Rui (1500) | Won 2-0 | +171568 |
| 4sealed | 111 | Andre, Joao (1518) | Lost 0-2 | -191549 |
| 5sealed | 168 | Guimaraes, Pedro (1503) | Won 2-1 | +171566 |
| 6sealed | 77 | Rodriguez, Daniel (1557) | Lost 0-2 | -181548 |
| 7sealed | 132 | Puente, Cesar (1500) | Lost 0-2 | -191529 |
| 8sealed | 123 | Borges, Miguel (1483) | Won 2-0 | +171546 |
| 9sealed | 92 | Lopez, Miguel (1504) | Won 2-0 | +181564 |
| top | average opponent: 1497record: 5-4 | new rating: 1564 | ||
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 28 | Christie Olsen, Michelle (1500) | Won 2-1 | +181518 |
| 2sealed | 1 | Sierra, Jorge (1546) | Lost 1-2 | -171501 |
| 3sealed | 84 | Ferreira Pereira, Joao Felipe (1500) | Won 2-0 | +181519 |
| 4sealed | 75 | Souza, Henrique (1518) | Lost 0-2 | -191500 |
| 5sealed | 80 | Mandaji, Marcelo (1500) | Won 2-0 | +181518 |
| 6sealed | 88 | Rebolledo, Felipe (1501) | Won 2-1 | +181536 |
| 7sealed | 43 | Rodriguez, Bruno (1534) | Won 2-1 | +181554 |
| top | average opponent: 1514record: 5-2 | new rating: 1554 | ||