Aronica, Pietro
Current rating: 1611
Record: 20-15-2
| Grand Prix Singapore 2017 (XLN limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 509 | Tan, Darren (1402) | Won 2-0 | +161561 |
| 2sealed | 58 | Tan, Kuan Ming Kevin (1575) | Lost 1-2 | -181543 |
| 3sealed | 136 | Wan, Chenxi (1520) | Won 2-1 | +171560 |
| 4sealed | 123 | Guo, Cheng (1733) | Won 2-1 | +221582 |
| 5sealed | 96 | Benskin, Iwan (1540) | Lost 0-2 | -191563 |
| 6sealed | 118 | Johan, Jimmy (1524) | Won 2-1 | +171580 |
| 7sealed | 109 | Lee, Cheng Han (1605) | Won 2-1 | +181598 |
| 8sealed | 57 | Lu, Liguo (1705) | Won 2-0 | +201618 |
| 9sealed | 41 | Tse, Felix (2096) | Won 2-0 | +271645 |
| 10draft | 77 | Ng, Wei San Wesley (1569) | Lost 1-2 | -201625 |
| 11draft | 77 | Pang, Kelvin (1642) | Won 2-0 | +181643 |
| 12draft | 65 | Yingviriyaprapan, Theeradet (1635) | Lost 1-2 | -181625 |
| 13draft | 53 | Erlangga, Reza (1659) | Won 2-1 | +191644 |
| 14draft | 34 | Yu, Ching Kong (1622) | Lost 1-2 | -181626 |
| 15draft | 43 | Ishihara, Jun (1807) | Lost 1-2 | -151611 |
| top | average opponent: 1642record: 9-6 | new rating: 1611 | ||
| Grand Prix Manchester 2014 (Theros block) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 377 | Sutcliffe, David (1560) | Won 2-1 | +191544 |
| 2block | 236 | Perez, Daniel [ESP] (1511) | Won 2-0 | +171561 |
| 3block | 622 | Wurm, Frederic (1561) | Lost 1-2 | -181543 |
| 4block | 312 | Harrison, Jeremy (1522) | Won 2-0 | +181561 |
| 5block | 210 | Wood, Michael K (1526) | Won 2-1 | +171578 |
| 6block | 150 | Gonzalez, Juan (1476) | Lost 1-2 | -201558 |
| 7block | 228 | Warnock, Alan (1697) | Lost 1-2 | -151543 |
| 8block | 202 | Rogers, Matt (1527) | Won 2-0 | +181561 |
| 9block | 138 | Mattioli, Alberto (1695) | Lost 1-2 | -161545 |
| top | average opponent: 1564record: 5-4 | new rating: 1545 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 328 | Larsen, Trine (1409) | Draw 1-1 | -11462 |
| 2sealed | 464 | Hanegraaff, Tom (1502) | Won 2-0 | +181480 |
| 3sealed | 318 | Warmenhoven, Ruud (1862) | Draw 1-1 | +71487 |
| 4sealed | 610 | Hauchard, Francois (1521) | Lost 0-2 | -171470 |
| 5sealed | 720 | Kirkpatrick, James (1502) | Won 2-1 | +181488 |
| 6sealed | 571 | Wicher, Adam (1644) | Won 2-0 | +211509 |
| 7sealed | 420 | Juntti, Juho (1440) | Won 2-0 | +171526 |
| 8sealed | 295 | Mowroe, Chris (1536) | Won 2-1 | +181544 |
| 9sealed | 198 | Northgraves, Philip (1506) | Lost 1-2 | -191525 |
| top | average opponent: 1547record: 5-2-2 | new rating: 1525 | ||
| Grand Prix Milan 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 691 | Ludvi, Taavi (1524) | Lost 1-2 | -181482 |
| 3sealed | 738 | Ahlberg, Daniel (1415) | Lost 1-2 | -191463 |
| 4sealed | 794 | Blazsovits, Gabor (1414) | Won 2-1 | +171480 |
| 5sealed | 824 | Scolpito, Teo (1498) | Lost 0-2 | -171463 |
| top | average opponent: 1463record: 1-3 | new rating: 1463 | ||