Kountouris, Ioannis
Current rating: 1567
Record: 32-29-1 (GP) / 16-24 (professional)
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 69 | Boussaud, Eliott (1903) | Lost 1-2 | -111528 |
| 2standard | 135 | Kelly, Michael [ENG] (1452) | Lost 0-2 | -201508 |
| 3standard | 221 | Walczak, Krzysztof (1484) | Won 2-1 | +181526 |
| 4standard | 129 | Capar, Borna Mislav (1493) | Won 2-0 | +171543 |
| 5standard | 130 | Eliatamby, Charles (1770) | Won 2-0 | +221565 |
| 6standard | 102 | De Haan, Rob (1792) | Lost 0-2 | -141551 |
| 7standard | 121 | Corrales, Adrian (1520) | Won 2-0 | +181569 |
| 8standard | 84 | De Santis, Nicola (1535) | Won 2-1 | +171586 |
| 9standard | 59 | Kikidis, Charalampos (1555) | Lost 0-2 | -191567 |
| top | average opponent: 1611record: 5-4 | new rating: 1567 | ||
| Regional Championships Sofia 2022 (pioneer) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 11 | Eriksson, Hampus (1581) | Lost 1-2 | -171541 |
| 2pioneer | 123 | Fernandez, Marcos Jose (1749) | Won 2-1 | +221563 |
| 3pioneer | 83 | Ball, Alexander (1636) | Won 2-1 | +191582 |
| 4pioneer | 39 | van der Linden, Leon (1692) | Lost 0-2 | -161566 |
| 5pioneer | 66 | Goddard, Sean (1881) | Lost 1-2 | -131553 |
| 6pioneer | 120 | De Haan, Rob (1763) | Lost 1-2 | -141539 |
| top | average opponent: 1717record: 2-4 | new rating: 1539 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 392 | Jesus, Marco (1711) | Won 2-0 | +201605 |
| 4sealed | 138 | Bevere, Gianluca (1781) | Lost 1-2 | -151590 |
| 5sealed | 276 | Szczypka, Adam (1467) | Won 2-0 | +161606 |
| 6sealed | 190 | Reimche, Wadim (1806) | Lost 0-2 | -141592 |
| 7sealed | 380 | Laine, Lassi (1547) | Lost 1-2 | -191573 |
| 8sealed | 389 | Prinz, Kristof (1765) | Lost 0-2 | -151558 |
| top | average opponent: 1679record: 2-4 | new rating: 1558 | ||
| Grand Prix Brussels 2018 (M19 standard) | starting rating: 1603 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 217 | Kutsuna, Yohei (1613) | Won 2-0 | +181621 |
| 4standard | 101 | Sabelnikov, Vladyslav (1434) | Won 2-0 | +141635 |
| 5standard | 69 | Lekeu, Victor (1573) | Lost 1-2 | -191616 |
| 6standard | 102 | Brusselmans, Laurens (1533) | Draw 1-1 | -11615 |
| 7standard | 105 | Noordzij, Wouter (1722) | Lost 1-2 | -161599 |
| 8standard | 189 | Dores, Pedro (1830) | Lost 0-2 | -141585 |
| top | average opponent: 1617record: 2-3-1 | new rating: 1585 | ||
| Pro Tour Dominaria (DOM standard) | starting rating: 1621 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 8 | La Rocca, Berthold (1713) | Lost 1-2 | -161605 |
| 2draft | 8 | Wu, Henry (1489) | Lost 0-2 | -211584 |
| 3draft | 8 | Clement, Stephen (1470) | Lost 0-2 | -201564 |
| 4standard | 211 | Swarowski, Robert (1918) | Won 2-1 | +251589 |
| 5standard | 207 | Dimitropoulos, Konstantinos (1755) | Won 2-1 | +211610 |
| 6standard | 139 | Engle, Woodrow (1757) | Lost 1-2 | -161594 |
| 7standard | 189 | Morawski, Jonathan (1759) | Won 2-1 | +211615 |
| 8standard | 159 | Pozzo, Sebastian (1919) | Lost 1-2 | -121603 |
| top | average opponent: 1722record: 3-5 | new rating: 1603 | ||
| Pro Tour Rivals of Ixalan (modern) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 81 | Wong, Gary (1747) | Won 2-1 | +201665 |
| 2draft | 127 | Matsumoto, Yuki2978 (2071) | Lost 1-2 | -111654 |
| 3draft | 225 | Harwood, Sam (1605) | Won 2-1 | +171671 |
| 4modern | 86 | Simon, Michael (1590) | Lost 1-2 | -191652 |
| 5modern | 127 | Togores, Rodrigo (1788) | Lost 0-2 | -161636 |
| 6modern | 142 | Ishii, Taisuke (1782) | Won 2-1 | +211657 |
| 7modern | 105 | An, Youcheng (1764) | Lost 0-2 | -161641 |
| 8modern | 127 | Yoshida, Shintarou (1708) | Won 2-0 | +191660 |
| 9draft | 117 | Arnold, Chris (1602) | Lost 0-2 | -191641 |
| 10draft | 28 | Avitua, Fernando (1606) | Lost 0-2 | -191622 |
| 11draft | 62 | Lee, Wing Tat (1662) | Won 2-1 | +191641 |
| 12modern | 131 | Milan, Mirko (1451) | Lost 1-2 | -211620 |
| 13modern | 127 | Faustino, Javier (1573) | Won 2-1 | +171637 |
| 14modern | 127 | Feitosa, Isael (1673) | Won 2-1 | +191656 |
| 15modern | 94 | Cho, Joshua (1773) | Lost 1-2 | -161640 |
| 16modern | 113 | Tedeschi, Davide (1598) | Lost 0-2 | -191621 |
| top | average opponent: 1687record: 7-9 | new rating: 1621 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 143 | Gower, Paul (1571) | Lost 1-2 | -181565 |
| 3sealed | 701 | Schulz, Christian (1523) | Won 2-0 | +171582 |
| 4sealed | 290 | Bradford, Trenton (1470) | Lost 1-2 | -201562 |
| 5sealed | 559 | Luyten, Jordy (1471) | Won 2-0 | +161578 |
| 6sealed | 423 | Miller, Anthony [ENG] (1401) | Won 2-1 | +151593 |
| 7sealed | 448 | Weber, Robert (1550) | Won 2-0 | +171610 |
| 8sealed | 164 | Greir, Simon (1588) | Won 2-1 | +181628 |
| 9sealed | 137 | Staples, James (1426) | Won 2-1 | +141642 |
| 10draft | 151 | Taylor, Nicholas (1765) | Won 2-1 | +211663 |
| 11draft | 148 | Bertelsen, Daniel Smits (1761) | Lost 1-2 | -171646 |
| 12draft | 150 | Mendoza, Luke (1601) | Lost 1-2 | -191627 |
| 13draft | 143 | Burello, Nicholas (1560) | Won 2-1 | +171644 |
| 14draft | 101 | Derwort, Selmer (1648) | Lost 0-2 | -181626 |
| 15draft | 122 | Schulz, Daniel (1685) | Won 2-1 | +191645 |
| top | average opponent: 1573record: 9-5 | new rating: 1645 | ||
| Pro Tour Hour of Devastation (HOU standard) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 166 | Damo da Rosa, Paulo Vitor (2087) | Lost 0-2 | -91572 |
| 2draft | 126 | Fields, Frank (1732) | Won 2-1 | +211593 |
| 3draft | 24 | Lybaert, Marijn (1882) | Lost 0-2 | -131580 |
| 4standard | 165 | Chye, Yian Hsiang (1889) | Lost 1-2 | -131567 |
| 5standard | 176 | Rietzl, Paul (1882) | Lost 0-2 | -121555 |
| 6standard | 199 | Brodzak, Michal (1722) | Won 2-0 | +211576 |
| 7standard | 171 | Rizzi, Mattia (1974) | Won 2-1 | +251601 |
| 8standard | 143 | Williams, Benjamin (1605) | Lost 0-2 | -181583 |
| top | average opponent: 1847record: 3-5 | new rating: 1583 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 104 | Perez, Ruben (1909) | Lost 1-2 | -111531 |
| 4standard | 251 | Zavadzkis, Domantas (1673) | Lost 0-2 | -161515 |
| 5standard | 350 | [anonymous] | Lost 1-2 | -171498 |
| 6standard | 473 | Kelterbaum, Richard (1420) | Won 2-0 | +161514 |
| 7standard | 282 | Luczak, Marek (1405) | Won 2-0 | +161530 |
| 8standard | 295 | Miarecki, Patryk (1523) | Won 2-0 | +181548 |
| 9standard | 247 | Grefling, Jakub (1617) | Won 2-1 | +191567 |
| 10standard | 150 | Lahonen, Leo (1678) | Won 2-1 | +201587 |
| 11standard | 117 | Schultze, Max (1856) | Won 2-0 | +231610 |
| 12standard | 53 | Bajerowicz, Adam (1820) | Lost 1-2 | -141596 |
| 13standard | 107 | Choca, Joao (1676) | Lost 1-2 | -171579 |
| 14standard | 118 | Cofalik, Szymon (1563) | Lost 1-2 | -181561 |
| 15standard | 125 | Cooman, Andy (1695) | Won 2-1 | +201581 |
| top | average opponent: 1643record: 7-6 | new rating: 1581 | ||
| Pro Tour Eldritch Moon (EMN standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 147 | Kumagai, Riku (2090) | Lost 1-2 | -91530 |
| 2draft | 151 | Perttula, Eetu (1690) | Lost 0-2 | -151515 |
| 3draft | 33 | Roberts, Nick (1543) | Lost 0-2 | -181497 |
| 4standard | 141 | Hart, Jacob (1818) | Lost 0-2 | -121485 |
| 5standard | 145 | Saporito, Thiago (1924) | Lost 1-2 | -101475 |
| 6standard | 146 | Tamada, Ryoichi (1794) | Won 2-0 | +231498 |
| 7standard | 140 | Kato, Kensuke (1732) | Won 2-1 | +221520 |
| 8standard | 122 | Benincasa, Giuliano (1741) | Won 2-1 | +221542 |
| top | average opponent: 1792record: 3-5 | new rating: 1542 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 345 | Caudron, Charles (1517) | Won 0-0 | +181518 |
| 3standard | 315 | Derpmann, Werner (1466) | Lost 1-2 | -191499 |
| 4standard | 375 | Croitoru, Petre-Vladimir (1520) | Won 2-0 | +191518 |
| 5standard | 253 | Keuning, Pieter (1604) | Lost 0-2 | -171501 |
| 6standard | 425 | Kalveram, Stefan (1572) | Won 2-0 | +201521 |
| 7standard | 221 | Gheyle, Stijn (1537) | Won 2-1 | +181539 |
| 8standard | 166 | Berle, Kim (1501) | Lost 0-2 | -191520 |
| 9standard | 241 | Partridge, Jonathan (1556) | Won 2-0 | +191539 |
| top | average opponent: 1534record: 5-3 | new rating: 1539 | ||