Marano, Joseph
Current rating: 1588
Record: 10-6
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 310 | Doree, Pierre-Louis (1500) | Won 2-1 | +171552 |
| 2sealed | 397 | Caccia, Alberto (1534) | Won 2-1 | +181570 |
| 3sealed | 44 | Gerecke, Piet (1698) | Won 2-0 | +201590 |
| 4sealed | 94 | Pastukhov, Sergiy (1634) | Won 2-1 | +191609 |
| 5sealed | 26 | Szmatana, Patrik (1821) | Lost 1-2 | -141595 |
| 6sealed | 106 | Durham, Michael (1864) | Won 2-0 | +231618 |
| 7sealed | 152 | Frost, Goran (1699) | Lost 0-2 | -171601 |
| 8sealed | 314 | Spoerk, Markus (1853) | Lost 1-2 | -131588 |
| average opponent: 1700record: 5-3 | new rating: 1588 | |||
| Grand Prix Atlanta 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 383 | Foster, Corey (1485) | Won 2-1 | +181518 |
| 2modern | 304 | Sparks, Bob (1519) | Won 2-1 | +181536 |
| 3modern | 326 | Putira, Sean (1369) | Lost 1-2 | -211515 |
| 4modern | 212 | Baggs, Jacob (1519) | Won 2-0 | +181533 |
| 5modern | 244 | McGuire, Wayne (1449) | Won 2-1 | +161549 |
| 6modern | 103 | Tobiasch, Marc (1823) | Lost 1-2 | -131536 |
| 7modern | 170 | Wisniewski, Michael (1575) | Won 2-1 | +191555 |
| 8modern | 135 | Nikla, Bryan (1457) | Lost 1-2 | -201535 |
| average opponent: 1524record: 5-3 | new rating: 1535 | |||