De Carlo, Piero
Current rating: 1457
Record: 10-13-2
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 631 | Hartmann, Michael (1560) | Draw 1-1 | +11469 |
| 2sealed | 546 | Akbulut, Berk (1707) | Won 2-1 | +231492 |
| 3sealed | 344 | Widmer, Vinzenz (1573) | Lost 0-2 | -171475 |
| 4sealed | 499 | Kerklaan, Martijn (1499) | Lost 1-2 | -181457 |
| top | average opponent: 1585record: 1-2-1 | new rating: 1457 | ||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 70 | Smaranda, Adrian (1545) | Lost 1-2 | -171507 |
| 2standard | 306 | Baranov, Anatoly (1482) | Won 2-0 | +171524 |
| 3standard | 417 | Eckrodt, Dennis (1439) | Lost 1-2 | -191505 |
| 4standard | 467 | Spaziani, Virgilio (1509) | Lost 1-2 | -181487 |
| 5standard | 543 | Van Hauwermeiren, Niels (1427) | Lost 0-2 | -191468 |
| top | average opponent: 1480record: 1-4 | new rating: 1468 | ||
| Grand Prix Dortmund 2006 (GPT limited) | starting rating: 1543 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Schmidt, Heiko (1441) | Won 2-0 | +161559 |
| 2sealed | 35 | Fehr, Christian (1750) | Won 2-1 | +221581 |
| 3sealed | 12 | Hecht, Stefan (1544) | Lost 1-2 | -191562 |
| 4sealed | 72 | Kreher, Christian (1569) | Won 2-1 | +181580 |
| 5sealed | 60 | Kannegiesser, Thomas (1538) | Lost 1-2 | -191561 |
| 6sealed | 105 | Bosselmann, Tobias (1540) | Lost 0-1 | -181543 |
| 7sealed | 108 | Beyer, Sebastian (1502) | Lost 0-2 | -191524 |
| top | average opponent: 1555record: 3-4 | new rating: 1524 | ||
| Grand Prix Leipzig 2005 (BOK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Gallermann, Michael (1482) | Won 2-0 | +181518 |
| 2sealed | 62 | Neyens, Kris (1551) | Won 2-1 | +181536 |
| 3sealed | 57 | Stoll, Toni (1573) | Won 2-0 | +191555 |
| 4sealed | 21 | Brandt, Kenneth (1595) | Lost 0-2 | -171538 |
| 5sealed | 67 | Lohr, Johannes (1537) | Won 2-0 | +181556 |
| 6sealed | 27 | Dobry, Benjamin (1806) | Lost 0-2 | -141542 |
| 7sealed | 52 | Marciniszyn, Michal (1641) | Lost 1-2 | -161526 |
| 8sealed | 76 | Dornstauder, Sebastian (1525) | Won 2-0 | +181544 |
| 9sealed | 47 | Kelterbaum, Richard (1497) | Draw 1-1 | -11543 |
| top | average opponent: 1578record: 5-3-1 | new rating: 1543 | ||