Colantoni, Giorgio
Current rating: 1369
Record: 13-21-1
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Infranca, Massimo (1434) | Draw 1-1 | -11469 |
| 2sealed | 363 | Shaghoulian, Edgar (1500) | Lost 1-2 | -171452 |
| 3sealed | 713 | Gasparac, Luka (1603) | Lost 0-2 | -151437 |
| 4sealed | 767 | Teta, Emiliano (1506) | Lost 0-2 | -171420 |
| 5sealed | 766 | Sollberger, Tobias (1450) | Lost 1-2 | -171403 |
| 6sealed | 737 | Traviglia, Jacopo (1500) | Lost 0-2 | -171386 |
| 7sealed | 673 | Caronchia, Antonio (1426) | Lost 0-2 | -171369 |
| top | average opponent: 1488record: 0-6-1 | new rating: 1369 | ||
| Grand Prix Barcelona 2017 (AER standard) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 206 | Warzyszynski, Piotr (1497) | Won 2-1 | +161584 |
| 2standard | 127 | Sierra Hermosa, Juan Miguel (1507) | Lost 0-2 | -191565 |
| 3standard | 465 | Anguita, Daniel (1623) | Lost 1-2 | -171548 |
| 4standard | 479 | Stock, Marc (1479) | Lost 0-2 | -191529 |
| 5standard | 534 | Perez, Jon Aingeru (1468) | Lost 0-2 | -191510 |
| 6standard | 559 | Ramos Alferez, Jordi (1452) | Lost 0-2 | -191491 |
| 7standard | 530 | Gonzalez Gutierrez, Roberto (1357) | Lost 0-2 | -211470 |
| top | average opponent: 1483record: 1-6 | new rating: 1470 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 240 | Clobus, Eelco (1487) | Won 2-1 | +181479 |
| 2modern | 161 | Klockers, Dominic (1527) | Lost 0-2 | -171462 |
| 3modern | 845 | Schiavon, Moreno (1501) | Won 2-0 | +191481 |
| 4modern | 585 | Pynnonen, Tomi (1516) | Won 2-1 | +181499 |
| 5modern | 306 | Mancino, Davide (1587) | Won 2-1 | +201519 |
| 6modern | 167 | Obraz, Jiri (1526) | Won 2-0 | +181537 |
| 7modern | 137 | Muccioli, Michele (1573) | Won 2-0 | +191556 |
| 8modern | 35 | Gierszewski, Piotr (1615) | Lost 0-2 | -171539 |
| 9modern | 107 | Cova, Stefano (1572) | Lost 0-2 | -171522 |
| 10modern | 305 | Tsarkov, Kirill (1755) | Lost 0-2 | -141508 |
| 11modern | 278 | Porten, Andreas (1503) | Won 2-0 | +181526 |
| 12modern | 224 | Vidal, Victor (1577) | Won 2-0 | +191545 |
| 13modern | 154 | Berger, Meciek (1739) | Lost 0-2 | -151530 |
| 14modern | 210 | Bavassano, Alessandro (1549) | Won 2-1 | +181548 |
| 15modern | 182 | Allingham, James (1615) | Won 2-1 | +201568 |
| top | average opponent: 1576record: 10-5 | new rating: 1568 | ||
| Grand Prix Milan 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 66 | Cal, Bugra Alp (1500) | Lost 1-2 | -181482 |
| 2modern | 399 | Arosio, Giacomo (1482) | Won 2-1 | +181500 |
| 3modern | 630 | Carlucci, Sandro (1507) | Won 2-0 | +181518 |
| 4modern | 449 | Kuehnel, Michael (1488) | Lost 0-2 | -181500 |
| 5modern | 465 | Salati, Davide (1446) | Lost 1-2 | -191481 |
| 6modern | 495 | Fusar Poli, Pietro (1380) | Lost 0-2 | -201461 |
| top | average opponent: 1467record: 2-4 | new rating: 1461 | ||