Delgado Rizzotti, Artur
Current rating: 1381
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 253 | Zilberknop, Thiago (1500) | Lost 0-2 | -161415 |
| 2modern | 529 | Luiz Bernardino, Welber (1482) | Lost 0-2 | -171398 |
| 3modern | 636 | ROSSI, ADILSON (1463) | Won 2-0 | +191417 |
| 4modern | 560 | Silva De Godoy, Vitor (1435) | Lost 1-2 | -181399 |
| 5modern | 564 | de Alcantara, Felipe Trefiglio (1398) | Lost 0-2 | -181381 |
| top | average opponent: 1456record: 1-4 | new rating: 1381 | ||
| Grand Prix Sao Paulo 2017 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 330 | Cunha, Luis (1500) | Lost 1-2 | -171430 |
| 2modern | 410 | Inoue, Marcelo Toshio (1417) | Won 2-1 | +171447 |
| 3modern | 251 | Rodrigues, Carlos (1500) | Won 2-0 | +191466 |
| 4modern | 290 | Leite, Iran (1468) | Won 2-0 | +181484 |
| 5modern | 203 | Toledo Obregon, Alfredo Enrique (1489) | Lost 1-2 | -181466 |
| 6modern | 302 | De Souza Junior, Francisco Carlos (1520) | Lost 0-2 | -171449 |
| 7modern | 393 | Conceicao Doile, Leonardo (1444) | Lost 0-2 | -181431 |
| top | average opponent: 1477record: 3-4 | new rating: 1431 | ||
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Alexandre Matos, Ricardo (1500) | Lost 0-2 | -181482 |
| 2standard | 163 | Barciella, Francisco (1518) | Lost 0-2 | -171465 |
| 3standard | 273 | Nunes, Conrado (1464) | Lost 1-2 | -181447 |
| 4standard | 269 | Longo, Ricardo (1445) | Won 2-0 | +181465 |
| 5standard | 252 | Vilaca De Carvalho Junior, Ilidio (1463) | Lost 0-2 | -181447 |
| top | average opponent: 1478record: 1-4 | new rating: 1447 | ||