Piechnick, Daniel
Current rating: 1605
Record: 29-26-3 (GP) / 17-19-1 (professional)
| Grand Prix Auckland 2008 (ALA limited) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 33 | Hands, Ben (1520) | Lost 1-2 | -211646 |
| 3sealed | 57 | Dale, Hayden (1500) | Lost 1-2 | -211625 |
| 4sealed | 113 | Genet, William (1481) | Lost 1-2 | -201605 |
| top | average opponent: 1500record: 0-3 | new rating: 1605 | ||
| Pro Tour Hollywood 2008 (SHM standard) | starting rating: 1700 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 89 | Goodman, Kyle (1911) | Lost 1-2 | -141686 |
| 2standard | 146 | Bisterfeld, Martin (1490) | Won 2-0 | +141700 |
| 3standard | 67 | Lebedowicz, Osyp (1924) | Lost 0-2 | -141686 |
| 4standard | 111 | Sirilertvorakul, Veerapat (1582) | Lost 0-2 | -191667 |
| top | average opponent: 1727record: 1-3 | new rating: 1667 | ||
| Pro Tour Kuala Lumpur 2008 (MOR draft) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 147 | Webb, Taylor (1722) | Lost 0-2 | -151562 |
| 2draft | 2 | Lightfoot, Anatoli (1784) | Won 2-0 | +221584 |
| 3draft | 130 | Keskitalo, Mikko (1591) | Won 0-0 | +181602 |
| 4draft | 101 | Chijimi, Keiichi (1777) | Lost 1-2 | -151587 |
| 5draft | 85 | Motoyama, Kazuhiko (1727) | Won 2-1 | +201607 |
| 6draft | 111 | Mulcahy, Luke (1496) | Won 2-1 | +161623 |
| 7draft | 1 | Kim, Cynic (1880) | Won 2-0 | +231646 |
| 8draft | 18 | Barra, Giulio (1906) | Won 2-1 | +231669 |
| 9draft | 37 | Hu, Haibing (1732) | Won 2-0 | +191688 |
| 10draft | 39 | Senyuz, Aras (1671) | Won 2-0 | +171705 |
| 11draft | 15 | Bernabe, Julio (1573) | Lost 0-2 | -201685 |
| 12draft | 48 | Hron, Mike (1922) | Lost 0-2 | -141671 |
| 13draft | 44 | Mitamura, Kazuya (1964) | Won 2-0 | +241695 |
| 14draft | 54 | DeTora, Melissa (1867) | Won 2-1 | +211716 |
| 15draft | 51 | Preyer, Thomas (1857) | Lost 0-2 | -161700 |
| top | average opponent: 1765record: 10-5 | new rating: 1700 | ||
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1 | Werner, David (1481) | Won 2-1 | +181464 |
| 3sealed | 27 | Kosasi, Johan (1535) | Won 2-0 | +201484 |
| 4sealed | 18 | Botkov, Max (1500) | Won 2-1 | +181502 |
| 5sealed | 9 | Scriven, Jarrod (1620) | Won 2-0 | +201522 |
| 6sealed | 4 | Quenoy, John D (1549) | Won 2-0 | +181540 |
| 7sealed | 1 | Piotto, Joel (1593) | Won 2-1 | +191559 |
| 8draft | 9 | Farrelly, Paul (1602) | Won 0-0 | +191578 |
| 9draft | 25 | Zhao, David [AUS] (1834) | Lost 1-2 | -131565 |
| 10draft | 10 | Bowman, Mathew (1638) | Lost 0-2 | -171548 |
| 11draft | 6 | Coimbra, Andre (1979) | Lost 0-0 | -101538 |
| 12draft | 2 | Crewe, David (1641) | Won 2-1 | +191557 |
| 13draft | 5 | Bowman, Mathew (1643) | Won 0-0 | +201577 |
| top | average opponent: 1635record: 9-3 | new rating: 1577 | ||
| 2006 World Championship (mixed) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 165 | Jang, Hyun-il (1500) | Lost 0-2 | -181508 |
| 2standard | 100 | Davis, Jim (1612) | Lost 1-2 | -161492 |
| 3standard | 151 | Martin, Quentin (1953) | Lost 1-2 | -111481 |
| 4standard | 164 | Chung, Wai-Sing (Jimmy) (1509) | Lost 0-2 | -171464 |
| 5standard | 169 | Renko, Andrej (1345) | Draw 1-1 | -21462 |
| 6standard | 173 | Vargas, Antonio A (1437) | Lost 0-2 | -191443 |
| 7draft | 109 | Matovelle, Rafael (1403) | Lost 0-2 | -181425 |
| 8draft | 72 | Smith, Cormac (1435) | Won 2-1 | +181443 |
| 9draft | 169 | Kapritsos, Kostas (1428) | Won 2-1 | +181461 |
| 10draft | 71 | Petkov, Kaloyan (1414) | Lost 0-2 | -191442 |
| 11draft | 34 | Coro Sanchez, Carlos (1433) | Won 2-1 | +181460 |
| 12draft | 154 | Crook, Carl (1412) | Won 2-0 | +171477 |
| 13extended | 138 | Vasic, Zeljko (1516) | Won 2-0 | +181495 |
| 14extended | 119 | Canali, Pierre (1843) | Lost 1-2 | -121483 |
| 15extended | 131 | Delgado, Ernesto (1395) | Won 2-1 | +171500 |
| 16extended | 116 | Wong, Koon Hay (1512) | Lost 0-2 | -181482 |
| 17extended | 127 | Schleinzer, Emanuel (1480) | Lost 0-2 | -181464 |
| 18extended | 132 | Gasparac, Lovro (1439) | Lost 1-2 | -181446 |
| top | average opponent: 1504record: 6-11-1 | new rating: 1446 | ||
| Grand Prix Sydney 2006 (TSP limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 22 | Flynn, Ricky (1500) | Lost 1-2 | -191543 |
| 5sealed | 51 | Ong, Whey Whey (1455) | Won 2-0 | +161559 |
| 6sealed | 14 | Komuro, Shuu (1830) | Lost 0-2 | -131546 |
| 7sealed | 42 | Wong, Minga (1519) | Won 2-1 | +171563 |
| 8draft | 21 | Hay, Tom (1669) | Won 2-1 | +201583 |
| 9draft | 3 | Soh, Terry (1998) | Lost 0-2 | -111572 |
| 10draft | 12 | Komuro, Shuu (1811) | Lost 1-2 | -131559 |
| 11draft | 2 | Ishida, Itaru (1831) | Lost 0-2 | -131546 |
| 13draft | 27 | Nonneman, Jesse (1471) | Lost 0-2 | -201526 |
| top | average opponent: 1676record: 3-6 | new rating: 1526 | ||
| Grand Prix Manila 2006 (GPT limited) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 40 | David, Julius Amschel (1518) | Won 2-0 | +171584 |
| 3sealed | 33 | Pamintuan, Pio Johann (1536) | Won 2-0 | +171601 |
| 4sealed | 5 | Lazaro, Paul Ernest (1553) | Lost 1-2 | -191582 |
| 5sealed | 36 | Ong, Williamson (1519) | Won 2-0 | +171599 |
| 6sealed | 36 | Zapatos, Jose III Vill (1554) | Won 2-0 | +181617 |
| 7sealed | 13 | Sun, Bo (1601) | Lost 1-2 | -191598 |
| 8draft | 22 | Li, Jie (1657) | Lost 0-2 | -171581 |
| 9draft | 15 | Padua, Mario (1598) | Lost 1-2 | -171564 |
| 10draft | 9 | Beley, Ryan Mark (1533) | Lost 1-2 | -191545 |
| 11draft | 21 | Miranda, Ruby Louise (1519) | Won 2-0 | +181563 |
| 12draft | 20 | Tan, Richmond (1536) | Won 1-0 | +171580 |
| 13draft | 3 | Jalijali, Alexis Brian (1565) | Lost 1-2 | -181562 |
| top | average opponent: 1557record: 6-6 | new rating: 1562 | ||
| Grand Prix Brisbane 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 16 | Barlow, Scott (1507) | Won 2-0 | +181518 |
| 5sealed | 4 | Whitby, Jason (1553) | Draw 1-1 | +11519 |
| 6sealed | 12 | Bright, Jarrod (1545) | Won 2-0 | +181537 |
| 7sealed | 5 | Pirie, James (1547) | Won 2-0 | +181555 |
| 8rochester | 7 | Johnston, Richard [AUS] (1666) | Won 2-0 | +201575 |
| 9rochester | 27 | Copeman, Will (1684) | Lost 1-2 | -161559 |
| 10rochester | 31 | Ibamoto, Masami (1910) | Won 2-1 | +251584 |
| 11rochester | 15 | Kwan, Chris (1702) | Lost 1-2 | -161568 |
| 12rochester | 22 | Bright, Jarrod (1580) | Lost 0-2 | -181550 |
| 13rochester | 22 | Hunstad, Scott (1505) | Won 2-0 | +171567 |
| top | average opponent: 1620record: 6-3-1 | new rating: 1567 | ||
| Grand Prix Sydney 2003 (MRD limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 11 | Davey, Philip (1528) | Draw 1-1 | 01519 |
| 3sealed | 46 | O'Bree, Gary (1519) | Draw 1-1 | 01519 |
| 4sealed | 91 | Ho, Colin (1500) | Lost 1-2 | -181501 |
| 5sealed | 106 | Gawn, Karen (1465) | Won 2-1 | +171518 |
| 6sealed | 85 | Wilson, Stephen (1502) | Lost 0-2 | -181500 |
| top | average opponent: 1503record: 1-2-2 | new rating: 1500 | ||
| Grand Prix Melbourne 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Hovde, Baard (1499) | Lost 0-2 | -181482 |
| 2sealed | 45 | Goodall, Matthew (1541) | Won 2-1 | +191501 |
| 3sealed | 43 | Roe, Bridges (1500) | Lost 1-2 | -181483 |
| 4sealed | 81 | Mouchemore, Simon (1496) | Won 2-0 | +181501 |
| 5sealed | 52 | Zhang, Tao (1501) | Lost 1-2 | -181483 |
| 6sealed | 66 | Ward, Anthony (1483) | Won 2-0 | +181501 |
| 7sealed | 51 | Drage, Andrew (1499) | Won 2-1 | +181519 |
| top | average opponent: 1503record: 4-3 | new rating: 1519 | ||