Ballestrazzi, Ivan
Current rating: 1534
Record: 18-17-3
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1556 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 26 | Scheinichen, Philipp (1538) | Lost 0-2 | -181538 |
| 4standard | 124 | Bednarz, Rafal (1507) | Won 2-1 | +171555 |
| 5standard | 73 | Mazylis, Marius (1481) | Lost 1-2 | -191536 |
| 6standard | 91 | Prosek, Daniel (1518) | Draw 1-1 | 01536 |
| 7standard | 97 | Sarap, Karl (1477) | Lost 0-2 | -191517 |
| 8standard | 111 | Misic, Danko (1500) | Won 2-0 | +171534 |
| top | average opponent: 1503record: 2-3-1 | new rating: 1534 | ||
| Grand Prix Florence 2007 (Time Spiral block) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 29 | Chetoni, Luca (1535) | Won 2-0 | +181547 |
| 4block | 69 | Angeli, Alessio (1635) | Draw 1-1 | +21549 |
| 5block | 46 | Hornansky, Richard (1517) | Won 2-1 | +171566 |
| 6block | 26 | Rohde, Karl Heinz (1774) | Lost 1-2 | -141552 |
| 7block | 52 | Ferrari, Marco (1553) | Won 2-1 | +181570 |
| 8block | 37 | Jeudon, Florent (1833) | Lost 1-2 | -131557 |
| 9block | 64 | Ramazzotti, Luca (1544) | Draw 1-1 | -11556 |
| top | average opponent: 1627record: 3-2-2 | new rating: 1556 | ||
| Grand Prix Bologna 2005 (SOK limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 76 | Zamboni, Lorenzo (1536) | Won 2-0 | +181545 |
| 4sealed | 42 | Albarelli, Nicola (1597) | Lost 0-2 | -171528 |
| 5sealed | 114 | Selvini, Alessio (1537) | Won 2-0 | +181546 |
| 6sealed | 33 | Picciafuochi, Riccardo (1610) | Lost 1-2 | -171529 |
| top | average opponent: 1570record: 2-2 | new rating: 1529 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 72 | Cheli, Federico (1540) | Lost 0-2 | -181510 |
| 3block | 207 | Russo, Salvatore (1560) | Won 2-0 | +191529 |
| 4block | 122 | Meaney, Alan (1424) | Lost 0-2 | -201509 |
| 5block | 182 | Doering, Alexander (1494) | Won 2-1 | +181527 |
| top | average opponent: 1504record: 2-2 | new rating: 1527 | ||
| Grand Prix Genoa 2003 (Onslaught block) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 102 | Fiori, Stefano (1540) | Won 2-0 | +191541 |
| 3block | 89 | Kantin, Adrien (1517) | Won 2-0 | +171558 |
| 4block | 43 | Ros, Jordi (1431) | Won 2-0 | +161574 |
| 5block | 18 | Torresan, Alessandro (1629) | Won 2-0 | +191593 |
| 6block | 1 | Stivoli, Federico (1542) | Lost 0-2 | -191574 |
| 7block | 43 | Lombardi, Paolo (1582) | Won 2-0 | +181592 |
| 8block | 18 | Aguado, Saul (1832) | Lost 1-2 | -131579 |
| 9block | 31 | Negrini, Claudio (1691) | Lost 0-2 | -161563 |
| 10block | 29 | Kolb, Markus (1664) | Lost 0-2 | -171546 |
| 11block | 31 | Cerasari, Andrea (1502) | Lost 0-2 | -181528 |
| top | average opponent: 1593record: 5-5 | new rating: 1528 | ||
| Grand Prix London 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 46 | Winkel, Carlos (1500) | Won 2-1 | +181518 |
| 3block | 70 | Sevastos, Gregory (1534) | Won 2-0 | +181536 |
| 4block | 3 | Kirsch, Geoffrey (1603) | Lost 0-2 | -161520 |
| 5block | 61 | Chandler, Martyn (1518) | Lost 0-2 | -191501 |
| 6block | 95 | Kieffer, Raphael (1478) | Lost 1-2 | -181483 |
| 7block | 129 | Edbury, Richard (1701) | Won 2-0 | +221505 |
| 8block | 115 | Lewis, David [ENG] (1475) | Won 2-1 | +171522 |
| top | average opponent: 1544record: 4-3 | new rating: 1522 | ||