Gruppi, Lorenzo
Current rating: 1545
Record: 17-15 (GP) / 2-6 (professional)
| Regional Championships Lille 2023 (pioneer) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 237 | Manfredini, Marco (1556) | Won 2-0 | +171582 |
| 2pioneer | 8 | Brito, Bruno (1519) | Won 2-1 | +171599 |
| 3pioneer | 67 | Bermudo Mera, Jose Maria (1538) | Lost 1-2 | -191580 |
| 4pioneer | 61 | Artinyan, Remy (1516) | Lost 1-2 | -191561 |
| 5pioneer | 218 | Sanchez Garrido, Ricardo (1843) | Won 2-1 | +231584 |
| 6pioneer | 91 | Zlot, Jacob (1590) | Lost 1-2 | -181566 |
| 7pioneer | 138 | Mansson, Oskar (1508) | Lost 1-2 | -191547 |
| 8pioneer | 189 | Cossai, Amanda (1493) | Won 2-0 | +171564 |
| 9pioneer | 125 | De Simone, Antonio (1508) | Lost 1-2 | -191545 |
| top | average opponent: 1563record: 4-5 | new rating: 1545 | ||
| Pro Tour Lord of the Rings (modern) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 51 | Casatti, Vagner William (1996) | Won 2-0 | +251643 |
| 2draft | 55 | Yang, Yi (1832) | Lost 0-2 | -151628 |
| 3draft | 51 | Fong, Fredrick (1575) | Lost 1-2 | -191609 |
| 4modern | 99 | Kuisma, Matti (2102) | Lost 1-2 | -101599 |
| 5modern | 114 | Penier, Kamil (1661) | Lost 1-2 | -171582 |
| 6modern | 126 | Gunn, Thomas (1510) | Lost 1-2 | -191563 |
| 7modern | 124 | Dutcher, Mason (1553) | Won 2-0 | +181581 |
| 8modern | 108 | Lozinski, Daniel (1669) | Lost 0-2 | -161565 |
| top | average opponent: 1737record: 2-6 | new rating: 1565 | ||
| Regional Championships Athens 2023 (pioneer) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 60 | Cottret, Quentin (1500) | Won 2-0 | +181507 |
| 2pioneer | 67 | Fabrizi, Marco (1639) | Won 2-1 | +201527 |
| 3pioneer | 47 | Blondiaux, Timothee (1649) | Won 2-0 | +201547 |
| 4pioneer | 16 | Bianco, Edoardo (1558) | Lost 0-2 | -171530 |
| 5pioneer | 27 | Gordon-Brown, Alexander (1794) | Won 2-0 | +221552 |
| 6pioneer | 35 | Borgel, Nicolas (1579) | Won 2-0 | +191571 |
| 7pioneer | 7 | Cammilluzzi, Marco (1966) | Won 2-1 | +251596 |
| 8pioneer | 4 | Nieke, Jonas (1940) | Lost 0-2 | -121584 |
| 9pioneer | 16 | da Cruz Simoes, Miguel (1774) | Lost 1-2 | -151569 |
| 10pioneer | 28 | Luke, Arthur (1735) | Won 2-0 | +211590 |
| 11pioneer | 23 | Calcano, Christian (1840) | Lost 0-2 | -141576 |
| 12pioneer | 29 | Cai, Giona (1709) | Lost 0-2 | -151561 |
| 13pioneer | 41 | Minucci, Manuel (1548) | Won 2-0 | +181579 |
| 14pioneer | 42 | Serraarens, Terrence (1769) | Won 2-1 | +211600 |
| 15pioneer | 21 | Halls-Kass, Rowan (1598) | Won 2-1 | +181618 |
| top | average opponent: 1706record: 10-5 | new rating: 1618 | ||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 20 | Castiello, Saverio (1476) | Lost 1-2 | -181482 |
| 2standard | 159 | De Haan, Rob (1768) | Lost 0-2 | -131469 |
| 3standard | 200 | Civati, Andrea (1608) | Won 2-0 | +201489 |
| 4standard | 149 | Kacmaz, Eren (1695) | Won 2-0 | +221511 |
| 5standard | 142 | Terlizzi, Lorenzo (1709) | Lost 1-2 | -151496 |
| 6standard | 139 | Pokorny, Tomas (1708) | Won 2-0 | +221518 |
| 7standard | 87 | Kalaydzhiev, Emil (1702) | Lost 1-2 | -141504 |
| 8standard | 121 | Mun, Tian Fa (1666) | Lost 1-2 | -151489 |
| top | average opponent: 1667record: 3-5 | new rating: 1489 | ||