Puzio, Bartosz
Current rating: 1559
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 808 | Auvray, Johann (1536) | Won 2-1 | +171618 |
| 3sealed | 638 | Lopes, Guillaume (1584) | Lost 0-2 | -181600 |
| 4sealed | 734 | Helin, Alrick (1520) | Won 2-1 | +161616 |
| 5sealed | 697 | Duignan, Thomas M (1641) | Lost 1-2 | -171599 |
| 6sealed | 785 | Famery, Maxime (1534) | Won 2-1 | +161615 |
| 7sealed | 791 | Lixl, David (1591) | Lost 1-2 | -181597 |
| 8sealed | 769 | Colnel, Pierre-Marie (1515) | Lost 1-2 | -201577 |
| 9sealed | 726 | Gauthier, David (1528) | Lost 1-2 | -181559 |
| top | average opponent: 1556record: 3-5 | new rating: 1559 | ||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Van Doorsselaere, Sam (1419) | Won 2-0 | +161499 |
| 2sealed | 48 | Black, Dylan (1489) | Won 2-1 | +181517 |
| 3sealed | 8 | van den Brink, Peter (1663) | Won 2-0 | +211538 |
| 4sealed | 115 | Morrison, Andrew (1429) | Won 2-0 | +161554 |
| 5sealed | 222 | Estratti, Samuele (1731) | Lost 1-2 | -151539 |
| 6sealed | 74 | Nygaard, Nikolas (1911) | Won 2-0 | +251564 |
| 7sealed | 16 | Monsieurs, Patrick (1514) | Won 2-0 | +171581 |
| 8sealed | 39 | Stroh, Kim (1691) | Lost 0-2 | -161565 |
| 9sealed | 62 | Nakamura, Shuhei (2001) | Won 2-0 | +251590 |
| 10draft | 51 | Dictus, Mark (1731) | Lost 0-2 | -151575 |
| 11draft | 42 | Parker, Matt R (1574) | Won 2-0 | +181593 |
| 12draft | 24 | Valkeneers, Tom (1671) | Won 2-0 | +191612 |
| 13draft | 33 | Nystrom, Per (1924) | Lost 0-2 | -121600 |
| 14draft | 48 | Ludena, David (1647) | Lost 0-2 | -171583 |
| 15draft | 39 | Ligionis, Ignas (1632) | Won 2-0 | +181601 |
| top | average opponent: 1668record: 10-5 | new rating: 1601 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 48 | Dvoracek, Lukas (1500) | Won 2-1 | +181518 |
| 2standard | 95 | Varady, Balazs (1571) | Lost 1-2 | -171501 |
| 3standard | 80 | Lopes, Guillaume (1529) | Lost 1-2 | -181483 |
| 4standard | 147 | Michno, Michael (1511) | Won 2-1 | +191502 |
| 5standard | 156 | Knocinski, Przemek (1482) | Won 2-1 | +181520 |
| 6standard | 112 | Roessler, Pavel (1505) | Won 2-1 | +171537 |
| 7standard | 45 | Hordiienko, Yevhenii (1548) | Lost 1-2 | -171520 |
| 8standard | 77 | Apanavicius, Martynas (1510) | Lost 0-2 | -191501 |
| 9standard | 95 | Osinski, Jarek (1462) | Lost 1-2 | -181483 |
| top | average opponent: 1513record: 4-5 | new rating: 1483 | ||