Marvaldi, Alessandro
Current rating: 1536
Record: 23-21 (GP) / 5-7 (professional)
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 134 | Puis, Richard (1536) | Won 2-0 | +181564 |
| 4sealed | 91 | Ruel, Antoine (1805) | Won 2-0 | +221586 |
| 5sealed | 32 | Perin, Lionel (1541) | Lost 0-2 | -191567 |
| 6sealed | 70 | Iglesias Puigdengolas, Marc (1565) | Won 2-1 | +181585 |
| 7sealed | 23 | Baberowski, Dirk (1868) | Lost 0-2 | -131572 |
| 8sealed | 85 | Bakouche, Paul (1560) | Lost 0-2 | -181554 |
| 9sealed | 88 | Neil, Kelly (1538) | Lost 1-2 | -181536 |
| top | average opponent: 1630record: 3-4 | new rating: 1536 | ||
| Grand Prix Genoa 2003 (Onslaught block) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 15 | Wenkemann, Dirk (1451) | Lost 1-2 | -191491 |
| 3block | 116 | Piattini, Alexandre (1505) | Won 2-1 | +181509 |
| 4block | 103 | Manzano Salas, Rafael (1534) | Won 2-1 | +191528 |
| 5block | 73 | Mocchetti, Alessandro (1535) | Won 2-0 | +181546 |
| 6block | 54 | Klose, Stephan (1599) | Won 2-0 | +191565 |
| 7block | 17 | Krutil, Daniel (1526) | Lost 1-2 | -191546 |
| top | average opponent: 1525record: 4-2 | new rating: 1546 | ||
| 2003 European Championship (mixed) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 7 | Valyi-Nagy, Zsolt (1400) | Won 2-1 | +151558 |
| 2standard | 10 | Lamr, Martin (1519) | Won 2-0 | +181576 |
| 3standard | 16 | Turner, William (1586) | Lost 0-2 | -181558 |
| 4rochester | 99 | Courtois, Frederic (1785) | Lost 0-2 | -141544 |
| 5rochester | 122 | Mitchell, Andrew [ZAF] (1658) | Won 2-0 | +201564 |
| 6rochester | 50 | Gulyas, Daniel (1533) | Lost 0-2 | -191545 |
| 7rochester | 69 | Simoncini, Stefano Fudo (1560) | Lost 1-2 | -171528 |
| 8rochester | 12 | Sigurdsson, Arni (1473) | Won 2-0 | +171545 |
| 9rochester | 104 | van den Hanenberg, Frank (1664) | Won 2-1 | +201565 |
| 10rochester | 57 | Martin, Benedict (1555) | Lost 0-2 | -181547 |
| 11standard | 71 | Taylor, Nicholas (1473) | Lost 1-2 | -201527 |
| 12standard | 70 | Sissala, Paavo (1558) | Lost 0-2 | -171510 |
| top | average opponent: 1564record: 5-7 | new rating: 1510 | ||
| Grand Prix London 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 27 | Anjum, Rune (1486) | Lost 0-2 | -191481 |
| 4block | 159 | Satke, David (1516) | Won 2-0 | +191500 |
| 5block | 115 | Ormerod, John (1875) | Won 2-1 | +241524 |
| 6block | 66 | Hansen, Kenneth (1493) | Won 2-1 | +181542 |
| 7block | 32 | Vandercamere, Pierre (1578) | Lost 0-2 | -171525 |
| 8block | 48 | Aubry, Matthieu (1551) | Won 2-0 | +181543 |
| top | average opponent: 1583record: 4-2 | new rating: 1543 | ||
| Grand Prix Naples 2002 (TOR limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Parlangeli, Antonio (1500) | Won 2-0 | +191497 |
| 2sealed | 24 | Russo, Salvatore (1518) | Lost 0-2 | -181479 |
| 3sealed | 108 | Lombardi, Piero (1475) | Lost 1-2 | -181461 |
| 4sealed | 97 | Madan, Daniel (1482) | Won 2-0 | +181479 |
| 5sealed | 100 | Varriale, Iacopo (1501) | Won 2-1 | +191498 |
| 6sealed | 63 | Eriksson, Niklas (1585) | Lost 1-2 | -171481 |
| 7sealed | 77 | Minichino, Giuseppe (1499) | Won 2-0 | +191500 |
| top | average opponent: 1509record: 4-3 | new rating: 1500 | ||
| Grand Prix Vienna 2001 (ODY limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 118 | Heumann, Stefan (1628) | Lost 0-2 | -161474 |
| 3sealed | 165 | Sturzenegger, David (1502) | Won 2-1 | +191493 |
| 4sealed | 167 | Rolla, Riccardo (1569) | Lost 1-2 | -171476 |
| 5sealed | 190 | Farnusch, Scharwin (1500) | Lost 0-2 | -171459 |
| 6sealed | 205 | Hauser, Patrick (1501) | Won 2-0 | +181477 |
| 7sealed | 149 | Graefling, Beat (1502) | Won 2-1 | +191496 |
| 8sealed | 90 | Reha, Rostislav (1506) | Lost 0-2 | -181478 |
| top | average opponent: 1530record: 3-4 | new rating: 1478 | ||
| Grand Prix Florence 2000 (extended) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 231 | Grazioli, Cristiano (1500) | Lost 1-2 | -171430 |
| 2extended | 196 | Kennerley, Simon (1447) | Lost 1-2 | -181412 |
| 3extended | 269 | MARGIOTTA, Paolo (1464) | Won 2-0 | +191431 |
| 4extended | 230 | Bocchio, Lorenzo (1463) | Won 2-1 | +191450 |
| 5extended | 183 | Adda, Iacopo (1500) | Won 2-0 | +191469 |
| 6extended | 78 | Fratini, Andrea (1519) | Won 2-0 | +191488 |
| 7extended | 79 | Cattaneo, Gabriele (1537) | Won 2-1 | +191507 |
| 8extended | 36 | Di Tomaso, Matteo (1582) | Lost 1-2 | -171490 |
| top | average opponent: 1501record: 5-3 | new rating: 1490 | ||
| Grand Prix Milan 1999 (Urza's block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 59 | Vericat Vidal, Sergi (1518) | Lost 1-2 | -181482 |
| 3block | 124 | Schiano Di Scioarro, Vincenzo (1500) | Lost 0-2 | -171465 |
| 4block | 169 | Skof, Ivan (1484) | Lost 0-2 | -181447 |
| top | average opponent: 1501record: 0-3 | new rating: 1447 | ||