Paranhos, Arthur
Current rating: 1425
Record: 4-9-1
| Regional Championships Sao Paulo 2022 (pioneer) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 51 | Pontes, Israel (1471) | Lost 0-2 | -171437 |
| 2pioneer | 85 | dos Santos Pinto, Paulo Henrique (1656) | Lost 0-2 | -151422 |
| 3pioneer | 89 | Miranda, Claudio Henrique (1410) | Draw 1-1 | 01422 |
| 4pioneer | 83 | Feitosa, Isael (1561) | Won 2-1 | +211443 |
| 5pioneer | 66 | Silva, Ludmily (1443) | Lost 1-2 | -181425 |
| top | average opponent: 1508record: 1-3-1 | new rating: 1425 | ||
| Grand Prix Sao Paulo 2019 (2) (ELD standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| B2standard | 50 | Damiani, Giuliano (1552) | Lost 0-2 | -171449 |
| B3standard | 111 | Novello, Eduardo (1431) | Won 2-0 | +181467 |
| B4standard | 78 | Gennari Souza, Juliano (1732) | Lost 0-0 | -131454 |
| B5standard | 115 | Cabral Barbosa Dias, Denis (1385) | Won 2-1 | +161470 |
| B6standard | 80 | Kondrasky, Alejandro (1575) | Lost 1-2 | -161454 |
| top | average opponent: 1535record: 2-3 | new rating: 1454 | ||
| Grand Prix Sao Paulo 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 476 | Silva, David [BRA] (1470) | Lost 1-2 | -191481 |
| 2modern | 487 | Souza, Joao Paulo (1482) | Won 2-0 | +181499 |
| 3modern | 417 | Silvares Correa Neto, Odon (1502) | Lost 1-2 | -171482 |
| 4modern | 503 | Rodrigues Seifert, Eduardo (1596) | Lost 1-2 | -161466 |
| top | average opponent: 1512record: 1-3 | new rating: 1466 | ||