Zacharias, Panaiotis
Current rating: 1665
Record: 12-8 (GP) / 29-35 (professional)
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 66 | Kocsis, Gabor (1725) | Lost 0-2 | -171665 |
| top | record: 0-1 | new rating: 1665 | ||
| 2007 World Championship (mixed) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 110 | Sonne, Jonathan (1902) | Lost 1-2 | -121561 |
| 2standard | 112 | Giraldo, Juan Fernando (1484) | Won 2-1 | +171578 |
| 3standard | 115 | Manning, Christopher (1846) | Won 2-1 | +221600 |
| 4standard | 90 | Hendrickson, Mark (1627) | Won 2-1 | +191619 |
| 5standard | 51 | Krempels, Craig (1962) | Won 2-0 | +241643 |
| 6draft | 183 | Kim, Cynic (1878) | Won 2-0 | +221665 |
| 7draft | 137 | Gennari, Raphael (1694) | Won 2-1 | +191684 |
| 8draft | 9 | Nagy, Tamas (1555) | Won 2-0 | +151699 |
| 9draft | 39 | Peleg, Uri (1737) | Lost 0-2 | -171682 |
| 10draft | 33 | Campana, Rubens (1634) | Lost 0-2 | -191663 |
| 11draft | 127 | Birner, Armin (2058) | Won 2-0 | +251688 |
| 12legacy | 12 | Pils, Florian (1933) | Lost 1-2 | -141674 |
| 13legacy | 27 | Jisang, Kang (1675) | Won 2-0 | +181692 |
| 14legacy | 17 | Hong, Fei Yeung (1634) | Lost 1-2 | -191673 |
| 15legacy | 23 | Tenenbaum, Amiel (2013) | Won 2-0 | +241697 |
| 16legacy | 25 | Mowshowitz, Zvi (1834) | Lost 1-2 | -151682 |
| top | average opponent: 1779record: 10-6 | new rating: 1682 | ||
| Grand Prix Athens 2006 (TSP limited) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 6 | Yarhas, Harry (1518) | Won 2-0 | +191495 |
| 4sealed | 62 | Skounakis, Kostas (1578) | Lost 1-2 | -171478 |
| 5sealed | 50 | Musso, Mattia (1611) | Won 2-0 | +211499 |
| 6sealed | 69 | Gardiol, Alexandre (1557) | Won 2-0 | +191518 |
| 7sealed | 41 | Paszkiewicz, Jaroslaw (1563) | Won 2-1 | +191537 |
| 8sealed | 12 | Bohny, Nico (1917) | Lost 0-2 | -121525 |
| 9draft | 31 | Skounakis, Kostas (1601) | Won 2-0 | +201545 |
| 10draft | 4 | Rispal, Jonathan (1930) | Lost 0-2 | -121533 |
| 11draft | 27 | D'Alvarez, Chi (1538) | Won 2-0 | +181551 |
| 12draft | 24 | Morgado, Bruno (1648) | Won 2-0 | +201571 |
| 13draft | 29 | Mofridis, Giannis (1591) | Won 2-0 | +181589 |
| 14draft | 7 | Fonseca, Tiago (1691) | Lost 1-2 | -161573 |
| top | average opponent: 1645record: 8-4 | new rating: 1573 | ||
| Pro Tour Prague 2006 (DIS draft) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 173 | Kaminek, Petr (1623) | Lost 1-2 | -161479 |
| 2draft | 9 | Xie, Xiu Jie (1716) | Won 2-1 | +221501 |
| 3draft | 81 | De Rosa, Antonino (1860) | Lost 1-2 | -111490 |
| 4draft | 155 | Seiter, Florian (1737) | Lost 1-2 | -141476 |
| top | average opponent: 1734record: 1-3 | new rating: 1476 | ||
| Grand Prix Barcelona 2006 (GPT limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 86 | Carette, Alexandre (1533) | Won 2-0 | +191484 |
| 3sealed | 47 | Sirvent, Antonio (1599) | Lost 1-2 | -161468 |
| 4sealed | 146 | Sanchez, Artur (1517) | Won 2-0 | +191487 |
| 5sealed | 43 | Robles, Isaac (1577) | Won 2-0 | +201507 |
| 6sealed | 52 | Coronado Tome, Daniel (1729) | Lost 1-2 | -141493 |
| 7sealed | 86 | Diaz, Alfonso (1549) | Won 2-1 | +191512 |
| 8sealed | 55 | Cebrian Calvo, Javier (1552) | Lost 0-2 | -171495 |
| top | average opponent: 1579record: 4-3 | new rating: 1495 | ||
| 2002 European Championship (mixed) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 98 | Schneider, Oliver (1654) | Lost 0-2 | -151451 |
| 2draft | 87 | Herold, Jim (1874) | Lost 0-2 | -101441 |
| 3draft | 122 | Zomerfeld, Lior (1465) | Won 2-1 | +181459 |
| 4draft | 1 | Nassif, Gabriel (2038) | Lost 0-2 | -91450 |
| 5draft | 135 | Cornelissen, Jesse (1433) | Won 2-1 | +181468 |
| 6draft | 101 | Ormerod, John (1867) | Lost 0-2 | -111457 |
| 7draft | 123 | Iny, Yoni (1455) | Lost 0-2 | -181439 |
| 8standard | 124 | Allen, Dan (1456) | Lost 0-2 | -181421 |
| 9standard | 118 | Klauser, Benedikt (1705) | Lost 0-2 | -131408 |
| 10standard | 117 | Petridis, Dimitrios (1335) | Won 2-0 | +171425 |
| 11standard | 100 | Minh-dot, Thai (1438) | Lost 0-2 | -181407 |
| 12standard | 89 | Danter, Martin (1461) | Won 2-1 | +191426 |
| 13standard | 81 | Larkin, John (1547) | Won 2-1 | +201446 |
| 14standard | 67 | Meaney, Alan (1484) | Won 2-1 | +191465 |
| top | average opponent: 1586record: 6-8 | new rating: 1465 | ||
| 2001 World Championship (mixed) | starting rating: 1383 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Ho, Ken (1858) | Lost 0-1 | -101373 |
| 2standard | 134 | Tomse, Jakob (1570) | Lost 1-2 | -151358 |
| 3standard | 141 | Higashino, Masayuki (1661) | Lost 1-2 | -121346 |
| 4standard | 145 | Kozachuk, Artem (1389) | Lost 0-2 | -171329 |
| 6standard | 139 | Ross, Edward (1654) | Won 2-1 | +231352 |
| 7rochester | 5 | Elarar, Jay (1699) | Won 2-0 | +241376 |
| 8rochester | 38 | Guarino, Massimo (1528) | Won 2-1 | +211397 |
| 9rochester | 68 | Bollati, Matias (1636) | Won 2-1 | +221419 |
| 10rochester | 120 | Vila, Ferran (1515) | Lost 0-2 | -161403 |
| 11rochester | 68 | Cheung, Yu Kwong (1524) | Lost 1-2 | -161387 |
| 12rochester | 97 | Laycock, Kerel (1508) | Won 2-0 | +211408 |
| 13extended | 62 | Vollebregt, Joost (1794) | Lost 0-2 | -121396 |
| 14extended | 95 | Sy, Manchester (1495) | Won 2-0 | +201416 |
| 15extended | 76 | Bingen, Sturla (1733) | Won 2-1 | +241440 |
| 16extended | 64 | Ziegner, Mark (1524) | Won 2-0 | +191459 |
| 17extended | 49 | Jensen, Niels Sanders (1733) | Lost 1-2 | -131446 |
| 18extended | 65 | Zhang, Liang (1547) | Won 2-1 | +201466 |
| top | average opponent: 1610record: 9-8 | new rating: 1466 | ||
| 2001 European Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Chabalowski, Piotr (1385) | Lost 0-2 | -201480 |
| 2standard | 124 | Genders, Bart (1666) | Lost 1-2 | -151465 |
| 3standard | 120 | Balsby, Jens (1418) | Lost 1-2 | -191446 |
| 4standard | 126 | Gromko, Radoslaw (1665) | Lost 0-2 | -141432 |
| 5standard | 133 | Szabo, Lazar (1438) | Won 2-0 | +181450 |
| 6standard | 118 | Veale, Lyndon (1456) | Lost 1-2 | -171433 |
| 7standard | 123 | Vasic, Zeljko (1469) | Lost 0-2 | -181415 |
| 8rochester | 79 | Peters, Claude (1417) | Lost 0-2 | -181397 |
| 9rochester | 4 | Matthews, James (1432) | Won 2-0 | +191416 |
| 10rochester | 124 | Christensen, Trond (1439) | Won 2-1 | +181434 |
| 11rochester | 23 | Chapman, Jonny (1415) | Lost 0-2 | -181416 |
| 12rochester | 115 | Smrek, Juraj (1529) | Lost 0-2 | -161400 |
| 13rochester | 95 | Vilm, Jerome (1446) | Lost 0-2 | -171383 |
| top | average opponent: 1475record: 3-10 | new rating: 1383 | ||