Jachelli, Thiago
Current rating: 1515
Record: 14-14-1
| Grand Prix London 2018 (RIX limited) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 507 | Bourke, Patrick (1500) | Won 2-0 | +181517 |
| 2sealed | 313 | Taubert, Maximilian (1510) | Won 2-0 | +181535 |
| 3sealed | 210 | Webb, Alfie (1535) | Won 2-1 | +181553 |
| 4sealed | 25 | van der Meer, Thijs (1717) | Lost 1-2 | -151538 |
| 5sealed | 461 | Tan, Richard (1923) | Lost 0-2 | -111527 |
| 6sealed | 514 | Reiter, Vincent (1757) | Lost 1-2 | -141513 |
| 7sealed | 576 | Toman, Stefan (1570) | Lost 1-2 | -171496 |
| 8sealed | 456 | Pan, Deng (1528) | Won 2-0 | +191515 |
| top | average opponent: 1630record: 4-4 | new rating: 1515 | ||
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 8 | Kroth, Tomas (1571) | Draw 1-1 | 01555 |
| 3standard | 95 | Sanches Ribeiro, Tiago (1518) | Lost 0-2 | -191536 |
| 4standard | 214 | Goncalves Coelho, Diego (1532) | Lost 0-2 | -181518 |
| 5standard | 261 | Agua B., (1482) | Lost 0-2 | -191499 |
| top | average opponent: 1526record: 0-3-1 | new rating: 1499 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 157 | Furukawa, Marcelo (1518) | Won 2-0 | +181535 |
| 3sealed | 94 | Nakamura, George Y (1535) | Lost 0-2 | -181517 |
| 4sealed | 102 | Garcia, Joe R (1507) | Lost 1-2 | -181499 |
| 5sealed | 187 | Dutra de Lima, Joao Roberto (1542) | Won 2-0 | +191518 |
| 6sealed | 120 | Chiu Mariano da Silva, Marcos Alexandre (1525) | Won 2-0 | +181536 |
| 7sealed | 122 | Porto, Darlam (1522) | Won 2-1 | +181554 |
| 8sealed | 96 | Medeiros, Nicholas A (1640) | Won 2-1 | +191573 |
| 9sealed | 28 | Batista G. Silva, Caio (1525) | Lost 0-2 | -181555 |
| top | average opponent: 1539record: 5-3 | new rating: 1555 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 266 | Lopes, Juliano Soneca (1482) | Lost 1-2 | -181482 |
| 2sealed | 189 | Almarza, Andres (1482) | Won 2-0 | +181500 |
| 3sealed | 148 | Baez, Cristian (1500) | Won 2-1 | +181518 |
| 4sealed | 134 | Genova, Eduardo (1518) | Won 2-0 | +181536 |
| 5sealed | 91 | Espinola, Javier (1535) | Won 2-1 | +181554 |
| 6sealed | 182 | Berrios, Pablo (1518) | Won 2-1 | +171571 |
| 7sealed | 33 | Betschart, Alejandro (1499) | Lost 0-2 | -191552 |
| 8sealed | 67 | Kendall, Ian (1649) | Lost 0-2 | -171535 |
| 9sealed | 79 | Munoz C, Francisco (1535) | Lost 0-2 | -181517 |
| top | average opponent: 1524record: 5-4 | new rating: 1517 | ||