Manfredini, Marco
Current rating: 1577
| Regional Championships Lille 2023 (pioneer) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 237 | Gruppi, Lorenzo (1565) | Lost 0-2 | -171539 |
| 2pioneer | 322 | Kelly, Ricardo (1507) | Won 2-0 | +171556 |
| 3pioneer | 153 | Amielanczyk, Michal (1554) | Won 2-1 | +181574 |
| 4pioneer | 114 | Gonzalez Romero, David (1756) | Lost 1-2 | -151559 |
| 5pioneer | 201 | Wiktorzak, Piotr (1693) | Won 2-0 | +211580 |
| 6pioneer | 161 | Caro Sanchez, Sergi (1565) | Won 2-0 | +171597 |
| 7pioneer | 61 | Lukaszek, Mateusz (1573) | Lost 1-2 | -181579 |
| 8pioneer | 94 | Checa, Fernando (1504) | Lost 1-2 | -191560 |
| 9pioneer | 145 | DESPREZ, Mathieu (1515) | Won 2-0 | +171577 |
| top | average opponent: 1581record: 5-4 | new rating: 1577 | ||
| Grand Prix Milan 2014 (JOU limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Passow, Christopher (1727) | Won 2-1 | +221556 |
| 2sealed | 75 | Martinelli, Andrea (1513) | Won 2-0 | +171573 |
| 3sealed | 15 | Lefterov, Alexander (1647) | Lost 0-2 | -171556 |
| 4sealed | 180 | Cicolella, Andrea (1611) | Lost 1-2 | -171539 |
| 5sealed | 349 | Viniczai, Tibor (1561) | Won 2-1 | +191558 |
| 6sealed | 176 | Pinto, Antonio (1673) | Won 2-1 | +201578 |
| 7sealed | 163 | Lavandier, Erick (1379) | Lost 1-2 | -221556 |
| top | average opponent: 1587record: 4-3 | new rating: 1556 | ||
| Grand Prix Verona 2013 (GTC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 263 | Ramello, Cristian (1500) | Lost 0-2 | -181482 |
| 2standard | 409 | Cacciatori, Alex (1436) | Won 2-0 | +171499 |
| 3standard | 281 | De Rosa, Francesco (1488) | Won 2-1 | +181517 |
| 4standard | 342 | Del Nero, Stefano (1502) | Lost 0-2 | -181499 |
| 5standard | 314 | Alberti, Chikko (1499) | Won 2-1 | +181517 |
| 6standard | 219 | Bianconi, Andrea (1560) | Won 2-1 | +181535 |
| 7standard | 174 | Mariotti, Fabio (1537) | Won 2-1 | +191554 |
| 8standard | 167 | Viniczai, Tibor (1497) | Lost 0-2 | -201534 |
| top | average opponent: 1502record: 5-3 | new rating: 1534 | ||