Marchi, Gregory
Current rating: 1626
Record: 30-20-4
| Regional Championships Lille 2023 (pioneer) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 263 | Gu, Jonny (1493) | Won 2-0 | +151659 |
| 2pioneer | 77 | Beckett, Todd (1429) | Lost 1-2 | -221637 |
| 3pioneer | 223 | Ruiz Perez, Alexis Javier (1508) | Won 2-0 | +161653 |
| 4pioneer | 74 | Tastet, Adrian Inigo (1476) | Lost 1-2 | -221631 |
| 5pioneer | 130 | Aliazzo, Michele (1460) | Won 2-0 | +151646 |
| 6pioneer | 122 | Fitzgerald, Conor (1572) | Won 2-1 | +171663 |
| 7pioneer | 56 | Bruschi, Matteo (1622) | Lost 0-2 | -191644 |
| 8pioneer | 144 | Loffredo, Luca (1610) | Lost 0-2 | -181626 |
| top | average opponent: 1521record: 4-4 | new rating: 1626 | ||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1648 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 229 | Lazarevas, Lukas (1689) | Draw 1-1 | +11649 |
| 2standard | 114 | Foderaro, Massimiliano (1474) | Lost 1-2 | -221627 |
| 3standard | 174 | Vallejo Pascual, Inigo (1737) | Lost 1-2 | -161611 |
| 4standard | 202 | Bastida Terres, Jose Manuel (1471) | Won 2-0 | +161627 |
| 5standard | 159 | Avignon, Matthieu (1623) | Lost 1-2 | -181609 |
| 6standard | 183 | Ojeda, Ivan (1523) | Won 2-1 | +161625 |
| 7standard | 147 | Bernabe, Sandro (1670) | Lost 1-2 | -171608 |
| 8standard | 132 | Piscopo, Luca (1472) | Won 2-1 | +161624 |
| 9standard | 102 | Ancona, Michele (1749) | Won 2-0 | +201644 |
| top | average opponent: 1601record: 4-4-1 | new rating: 1644 | ||
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 160 | Doisneau, Ayrton (1500) | Won 2-1 | +161624 |
| 2standard | 20 | Dupasquier, Yvan (1466) | Won 2-1 | +151639 |
| 3standard | 130 | Also, Albert (1357) | Won 2-0 | +131652 |
| 4standard | 28 | Simons, Alexis (1510) | Draw 1-1 | -31649 |
| 5standard | 38 | Pedron, Tom (1499) | Won 1-0 | +161665 |
| 6standard | 18 | Bardini, Alain (2025) | Lost 0-2 | -121653 |
| 7standard | 56 | Brinkforth, Jan-Hendrik (1433) | Lost 0-1 | -221631 |
| 8standard | 91 | Rea, Ghislain (1560) | Won 2-0 | +171648 |
| top | average opponent: 1544record: 5-2-1 | new rating: 1648 | ||
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1605 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 132 | Bettelhauser, Eike (1450) | Draw 1-1 | -31602 |
| 2pioneer | 408 | Zeitler, Daniel (1500) | Won 2-0 | +161618 |
| 3pioneer | 414 | Anger, Michael (1599) | Lost 0-2 | -181600 |
| 4pioneer | 563 | Hilmer, Jan (1493) | Lost 1-2 | -201580 |
| 5pioneer | 654 | Linke, Oliver (1467) | Lost 0-2 | -201560 |
| 6pioneer | 610 | Niederhausen, Lars (1503) | Won 2-0 | +171577 |
| 7pioneer | 476 | Tang, Frederic (1415) | Won 2-0 | +151592 |
| 8pioneer | 357 | Noel, David (1468) | Won 2-0 | +161608 |
| top | average opponent: 1487record: 4-3-1 | new rating: 1608 | ||
| Grand Prix Hasselt 2006 (RAV limited) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 190 | D'Hooge, Rob (1499) | Won 2-0 | +161610 |
| 2sealed | 109 | Andreasen, Dennis (1540) | Lost 0-2 | -191591 |
| 3sealed | 186 | Deruyter, Ernst (1500) | Won 2-0 | +161607 |
| 4sealed | 69 | Wieske, Oliver (1519) | Won 2-1 | +171624 |
| 5sealed | 55 | Schechtl, Leonard (1586) | Lost 1-2 | -191605 |
| top | average opponent: 1529record: 3-2 | new rating: 1605 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 145 | Richter, Tim (1472) | Won 2-0 | +161577 |
| 3extended | 23 | Piccari, Carlo (1527) | Lost 1-2 | -191558 |
| 4extended | 236 | Gregorcic, Jure (1472) | Won 2-0 | +171575 |
| 5extended | 77 | Fawkes, Anthony (1523) | Won 2-1 | +171592 |
| 6extended | 118 | Thil, Stephane (1623) | Lost 0-2 | -181574 |
| 7extended | 188 | Ribbeck, Benjamin (1721) | Won 2-0 | +211595 |
| 8extended | 72 | Wiedenbein, Holger (1606) | Won 2-0 | +181613 |
| 9extended | 80 | Heptner, Felix (1557) | Lost 1-2 | -191594 |
| top | average opponent: 1563record: 5-3 | new rating: 1594 | ||
| Grand Prix Brussels 2004 (DST standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 136 | Neyens, Kris (1500) | Won 2-1 | +181518 |
| 2standard | 180 | Audry, William (1610) | Won 2-1 | +201538 |
| 3standard | 11 | Sierocinski, Adam (1595) | Lost 0-2 | -171521 |
| 4standard | 103 | Kaluzny, Krzysztof (1521) | Won 2-0 | +181539 |
| 5standard | 149 | Courbon, Yvan (1543) | Won 2-0 | +181557 |
| 6standard | 34 | Protzek, Till (1531) | Won 1-0 | +171574 |
| 7standard | 55 | Fayard, Pierre (1597) | Draw 1-1 | +11575 |
| 8standard | 34 | Schreurs, Jos (1796) | Lost 0-2 | -141561 |
| top | average opponent: 1586record: 5-2-1 | new rating: 1561 | ||