Zangelmi, Alex
Current rating: 1469
Record: 4-6-1
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 229 | Chovanec, Jan (1500) | Lost 1-2 | -191487 |
| 2sealed | 268 | Levcik, David (1484) | Lost 1-2 | -181469 |
| 3sealed | 290 | Kocica, Milan (1465) | Won 2-1 | +181487 |
| 4sealed | 321 | Policarp, Paul (1482) | Lost 0-2 | -181469 |
| average opponent: 1483record: 1-3 | new rating: 1469 | |||
| Grand Prix Hanover 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 486 | Huber, Stefan (1500) | Won 2-1 | +181518 |
| 2extended | 516 | Lemaitre, Maxime (1646) | Won 2-0 | +201538 |
| 3extended | 415 | Ortmann, Bjoern (1547) | Draw 1-1 | 01538 |
| 4extended | 463 | Platzer, Lubos (1669) | Lost 1-2 | -151523 |
| 5extended | 512 | Jathe, Nicolas (1500) | Won 1-0 | +171540 |
| 6extended | 471 | Schwarz, Sascha (1590) | Lost 0-2 | -171523 |
| 7extended | 506 | Stefan, Jan (1533) | Lost 1-2 | -171506 |
| average opponent: 1569record: 3-3-1 | new rating: 1506 | |||