Gruson, Pierre
Current rating: 1750 (#3879)
Record: 82-70-1 (GP) / 11-9 (professional)
- 2007
- 2008
- 2009
- 2011
- 2012
- 2015
- 2020
| Players Tour Online 4 (MTGA IKO standard) | starting rating: 1651 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 136 | Andejeski, Jason (1897) | Lost 0-2 | -141637 |
| 2standard | 82 | Caillaba, Germain (1649) | Won 2-1 | +181655 |
| 3standard | 84 | Lee, Kyle (1410) | Lost 1-2 | -221633 |
| 4standard | 128 | Garcia, Ignacio Javier (1688) | Won 2-1 | +191652 |
| 5standard | 93 | Romao, Carlos (1898) | Lost 1-2 | -141638 |
| 6standard | 89 | Sales, Pietro (1533) | Won 2-0 | +161654 |
| 7standard | 74 | Tedeschi, Davide (1789) | Won 2-0 | +211675 |
| 8standard | 56 | Krueger, Will (1528) | Won 2-0 | +151690 |
| 9standard | 48 | Perez, Ruben (1838) | Lost 1-2 | -151675 |
| 10standard | 56 | Holzinger, Thomas (1844) | Won 2-1 | +211696 |
| 11standard | 43 | Abril Navarro, Cristobal (1807) | Won 2-1 | +201716 |
| 12standard | 35 | Vos, Brent (1924) | Won 2-1 | +221738 |
| 13standard | 24 | Wu, Allen (2245) | Won 2-0 | +261764 |
| 14standard | 19 | Fernandes, Patrick (1985) | Lost 1-2 | -141750 |
| 15standard | 30 | Mancilla, Antonio (1702) | ID | 01750 |
| top | average opponent: 1782record: 9-5-1 | new rating: 1750 | ||
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1700 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 71 | Reina, Daniel (1445) | Won 2-0 | +141714 |
| 4standard | 11 | Etchegoyhen, Morgan (1502) | Lost 1-2 | -221692 |
| 5standard | 76 | Engelsdorfer, Fabian (1560) | Lost 1-2 | -201672 |
| 6standard | 139 | Le Tiec, Camille (1516) | Lost 1-2 | -211651 |
| top | average opponent: 1505record: 1-3 | new rating: 1651 | ||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1700 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Wallin, Peter (1728) | Lost 0-0 | -171683 |
| 2standard | 573 | Castejon Bravo, Daniel (1520) | Won 0-0 | +151698 |
| 3standard | 785 | de Best, Mark (1491) | Lost 0-2 | -221676 |
| 4standard | 747 | Ritzen, Tony (1515) | Won 2-1 | +151691 |
| 5standard | 642 | Svenhard, Robin (1742) | Won 2-0 | +191710 |
| 6standard | 424 | van de Ven, Gijs (1548) | Won 2-0 | +151725 |
| 7standard | 228 | Ball, Nick (1576) | Won 2-0 | +151740 |
| 8standard | 261 | van Montfoort, Kees (1721) | Lost 1-2 | -181722 |
| 9standard | 281 | Nolan, Bevan (1513) | Lost 1-2 | -221700 |
| top | average opponent: 1595record: 5-4 | new rating: 1700 | ||
| Grand Prix Lyon 2015 (BFZ limited) | starting rating: 1684 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 653 | Franek, Didier (1413) | Lost 0-2 | -231661 |
| 2sealed | 736 | Morel, Sebastien (1670) | Won 2-0 | +181679 |
| 3sealed | 694 | Prigent, Sylvain (1527) | Won 2-0 | +151694 |
| 4sealed | 524 | D'Innocenzo, Andrea (1557) | Won 2-0 | +161710 |
| 5sealed | 198 | Durand, Victor (1690) | Lost 0-2 | -181692 |
| 6sealed | 443 | Jauffret, Nicolas (1472) | Won 2-1 | +141706 |
| 7sealed | 211 | Lirola, Francois (1597) | Won 2-0 | +161722 |
| 8sealed | 145 | Cheung, Yuer Chung (1533) | Lost 0-0 | -221700 |
| top | average opponent: 1557record: 5-3 | new rating: 1700 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1691 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Murphy, Lee (1408) | Won 2-1 | +131704 |
| 2standard | 39 | Atomei, Andrei (1464) | Won 2-0 | +141718 |
| 3standard | 203 | Dehulster, Wolf (1532) | Won 2-1 | +151733 |
| 4standard | 33 | Lambrich, Benjamin (1535) | Lost 1-2 | -221711 |
| 5standard | 314 | Masznitz, Stefan (1662) | Lost 1-2 | -191692 |
| 6standard | 269 | Sarap, Karl (1627) | Lost 0-2 | -191673 |
| 7standard | 366 | Geissler, Gunnar (1505) | Won 2-1 | +151688 |
| 8standard | 318 | Lehrmann, Lukas (1535) | Lost 1-2 | -211667 |
| 9standard | 260 | Faustyn, Maciej (1594) | Won 2-0 | +171684 |
| top | average opponent: 1540record: 5-4 | new rating: 1684 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1702 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 442 | Hurley, David (1500) | Won 2-0 | +151717 |
| 2standard | 757 | Gaughan, Karl (1468) | Lost 1-2 | -231694 |
| 3standard | 952 | Francis, Nial (1500) | Won 2-0 | +151709 |
| 4standard | 890 | Brown, Chris K (1521) | Won 2-1 | +141723 |
| 5standard | 800 | Forrai, Christopher (1537) | Won 2-1 | +151738 |
| 6standard | 631 | Canali, Pierre (1728) | Won 2-0 | +181756 |
| 7standard | 437 | Scott, Robert (1577) | Lost 0-2 | -211735 |
| 8standard | 532 | Watson, Alex (1541) | Lost 1-2 | -221713 |
| 9standard | 360 | Jamieson, Graeme (1495) | Lost 0-2 | -221691 |
| top | average opponent: 1541record: 5-4 | new rating: 1691 | ||
| Grand Prix Lille 2015 (legacy) | starting rating: 1724 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 441 | Hulin, Gregoire (1500) | Won 2-0 | +141738 |
| 2legacy | 160 | Kramer, Bernhard (1562) | Lost 1-2 | -211717 |
| 3legacy | 485 | Daverdon, Alexandre (1428) | Won 2-0 | +121729 |
| 4legacy | 320 | Bott, Sebastian (1566) | Won 2-1 | +161745 |
| 5legacy | 264 | Simpson, Jason (1559) | Lost 0-2 | -221723 |
| 6legacy | 294 | Nemeghaire, Julien (1570) | Lost 0-2 | -211702 |
| top | average opponent: 1531record: 3-3 | new rating: 1702 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1363 | Schaap, Rowan (1429) | Lost 1-2 | -221665 |
| 2sealed | 1307 | Den Otter, Johan (1481) | Won 2-1 | +141679 |
| 3sealed | 1414 | Schild, Dr. Stefan (1526) | Won 2-0 | +161695 |
| 4sealed | 1223 | Lockmann, Jonas (1517) | Won 2-0 | +151710 |
| 5sealed | 1171 | Allouchery, Gonzague (1700) | Lost 0-2 | -191691 |
| 6sealed | 1255 | Heitmuller, Nils (1523) | Won 1-0 | +151706 |
| 7sealed | 1114 | Dolar, Robin (1991) | Lost 1-2 | -131693 |
| 8sealed | 1168 | Demots, Antoine (1422) | Won 2-1 | +141707 |
| 9sealed | 1099 | van Montfoort, Kees (1666) | Won 2-0 | +171724 |
| top | average opponent: 1584record: 6-3 | new rating: 1724 | ||
| Grand Prix Paris 2015 (DTK standard) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 286 | Rogerieux, Olivier (1355) | Won 2-1 | +151582 |
| 2standard | 165 | Poiraud, Julien (1493) | Won 2-1 | +161598 |
| 3standard | 164 | Perbet, Guillaume (1746) | Won 2-0 | +211619 |
| 4standard | 128 | Beschu, Nicolas (1451) | Lost 0-2 | -211598 |
| 5standard | 274 | Hocquemiller, Arnaud (1791) | Lost 0-2 | -151583 |
| 6standard | 266 | van der End, Martijn (1650) | Won 2-1 | +191602 |
| 7standard | 239 | Dimitrakis, Ioannis (1750) | Won 2-0 | +211623 |
| 8standard | 159 | Veyssi, Shervin (1477) | Won 2-0 | +151638 |
| 9standard | 56 | Roekaerts, Wout (1596) | Won 2-0 | +181656 |
| 10standard | 45 | Boudjema, Charly (1818) | Won 2-0 | +211677 |
| 11standard | 49 | Brook, Lee (1591) | Lost 1-2 | -201657 |
| 12standard | 41 | Laguerre, Mathieu (1784) | Won 2-1 | +201677 |
| 13standard | 41 | Larsson, Joel (2009) | Won 2-1 | +241701 |
| 14standard | 30 | Kakumae, Teruya (1942) | Lost 1-2 | -141687 |
| 15standard | 43 | Teoh, Yann Lee (1778) | ID | 01687 |
| top | average opponent: 1682record: 10-4-1 | new rating: 1687 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 66 | Foster, Ian (1500) | Won 2-0 | +171583 |
| 2sealed | 358 | Lecercle, Jeremy (1611) | Won 2-1 | +191602 |
| 3sealed | 97 | Vojta, Jakub (1824) | Lost 0-2 | -141588 |
| 4sealed | 528 | Carpenter, Nik (1463) | Lost 0-2 | -211567 |
| top | average opponent: 1600record: 2-2 | new rating: 1567 | ||
| Grand Prix Lisbon 2012 (RTR limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 652 | Lucena Toledo, Juan Alberto (1500) | Lost 0-2 | -181493 |
| 2sealed | 728 | Souto Miguez, Enrique (1483) | Won 2-0 | +181511 |
| 3sealed | 657 | Pinto, Miguel (1482) | Won 2-1 | +171528 |
| 4sealed | 704 | Marques, Daniel (1520) | Lost 1-2 | -181510 |
| 5sealed | 758 | Jansen, Jesper (1504) | Won 2-0 | +181528 |
| 6sealed | 648 | Alesinsky, Bakir (1552) | Won 2-0 | +181546 |
| 7sealed | 611 | Marine, Lazard (1516) | Won 2-0 | +181564 |
| 8sealed | 558 | Bacao, Davide (1564) | Won 2-1 | +181582 |
| 9sealed | 657 | Bakkehaug, Christian (1720) | Lost 1-2 | -161566 |
| top | average opponent: 1538record: 6-3 | new rating: 1566 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 172 | Simons, Stephen (1500) | Draw 1-1 | 01513 |
| 2sealed | 241 | Becker, Jonathan (1668) | Lost 0-2 | -161497 |
| 3sealed | 368 | Noel, William (1450) | Won 2-1 | +171514 |
| 4sealed | 301 | Yashina, Valeria (1362) | Won 2-1 | +161530 |
| 5sealed | 218 | Tamatsukuri, KC (1503) | Lost 1-2 | -191511 |
| top | average opponent: 1496record: 2-2-1 | new rating: 1511 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 600 | Dominguez, Alex (1521) | Won 2-1 | +191476 |
| 2sealed | 632 | Karlinski, Anton (1698) | Won 2-0 | +221498 |
| 3sealed | 556 | Hauck, Martin (1540) | Lost 1-2 | -181480 |
| 4sealed | 676 | Chodak, Michal (1531) | Won 2-1 | +191499 |
| 5sealed | 603 | Otahal, Jiri (1514) | Won 2-1 | +191518 |
| 6sealed | 562 | Wagner, Ernst (1522) | Won 2-0 | +181536 |
| 7sealed | 535 | Meyer, Tony (1565) | Lost 1-2 | -181518 |
| 8sealed | 546 | Getaldic, Ilko (1580) | Won 2-0 | +191537 |
| 9sealed | 553 | Giusti, Emanuele (1844) | Won 2-1 | +241561 |
| 10draft | 6 | Wagner, Stefan (1567) | Lost 0-2 | -181543 |
| 11draft | 10 | Varady, Balazs (1593) | Won 2-0 | +191562 |
| 12draft | 62 | Kozak, Jonas (1595) | Lost 0-2 | -181544 |
| 13draft | 30 | Molokanov, Alexander Y (1706) | Lost 0-2 | -151529 |
| 15draft | 3 | Hajfler, Miroslav (1606) | Lost 0-2 | -161513 |
| top | average opponent: 1599record: 8-6 | new rating: 1513 | ||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 628 | Lagarde, Clement (1518) | Lost 0-2 | -171453 |
| 3sealed | 839 | Allard, Jonathan (1504) | Won 2-1 | +191472 |
| 4sealed | 800 | Delion, Romain (1512) | Lost 0-2 | -181454 |
| 5sealed | 851 | Chautain, Clement (1585) | Won 2-1 | +211475 |
| 6sealed | 743 | Limneos, Paul (1462) | Lost 0-2 | -181457 |
| top | average opponent: 1516record: 2-3 | new rating: 1457 | ||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 402 | Chevallier, Michel (1574) | Lost 0-2 | -161446 |
| 4standard | 516 | Munoz Mena, Alberto (1528) | Lost 1-2 | -171429 |
| 5standard | 578 | Garcia, Raul (1504) | Won 2-0 | +201449 |
| 6standard | 550 | Portillo, Ivan (1505) | Won 2-1 | +191468 |
| 7standard | 489 | Gateaud, Maxime (1576) | Won 2-1 | +201488 |
| 8standard | 474 | Perez Alemany, Miguel (1501) | Lost 0-2 | -181470 |
| top | average opponent: 1531record: 3-3 | new rating: 1470 | ||
| Grand Prix Hanover 2009 (extended) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 109 | Socha, Marek (1468) | Won 2-1 | +181471 |
| 3extended | 57 | Joens, Klaus (1766) | Lost 0-2 | -131458 |
| 4extended | 107 | Jickeli, Christian (1639) | Won 0-0 | +211479 |
| 5extended | 59 | Puissant, Stephane (1391) | Lost 1-2 | -191460 |
| 6extended | 117 | Schwarz, Christian (1516) | Won 1-0 | +191479 |
| 7extended | 68 | Knelangen, Matthias (1524) | Lost 0-2 | -171462 |
| top | average opponent: 1551record: 3-3 | new rating: 1462 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 490 | Pruijt, Daan (1576) | Lost 1-2 | -161420 |
| 3sealed | 577 | Demol, Ken (1483) | Won 2-1 | +191439 |
| 4sealed | 502 | Carroll, Ryan R (1617) | Won 2-0 | +221461 |
| 5sealed | 472 | Rot, Thomas (1536) | Lost 0-2 | -171444 |
| 6sealed | 524 | Blohon, Lukas (1631) | Won 2-0 | +211465 |
| 7sealed | 503 | van Noordenburg, Douwe (1589) | Lost 1-2 | -151450 |
| 8sealed | 507 | Pletzer-Zelgert, Jonathan (1520) | Won 2-0 | +191469 |
| 9sealed | 469 | Miguel Turu, Albert (1566) | Lost 0-2 | -161453 |
| top | average opponent: 1565record: 4-4 | new rating: 1453 | ||
| Grand Prix Paris 2008 (ALA limited) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 556 | Wans, David (1499) | Won 2-1 | +191469 |
| 3sealed | 579 | Lescarini, Luigi (1536) | Lost 0-2 | -161453 |
| 4sealed | 691 | Schembri, Keith Richard (1521) | Lost 1-2 | -171436 |
| top | average opponent: 1519record: 1-2 | new rating: 1436 | ||
| Grand Prix Birmingham 2008 (Lorwyn block) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 22 | Vandenbroucke, Philip (1476) | Won 2-0 | +181479 |
| 3block | 33 | Davies, Christopher (1536) | Won 2-1 | +191498 |
| 4block | 65 | Van Lunen, Jacob (1485) | Lost 1-2 | -181480 |
| 5block | 111 | Marciniszyn, Michal (1604) | Lost 0-2 | -161464 |
| 6block | 93 | Lachmann, Chris (1688) | Lost 0-0 | -141450 |
| top | average opponent: 1558record: 2-3 | new rating: 1450 | ||
| Pro Tour Hollywood 2008 (SHM standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Coimbra, Andre (1868) | Lost 0-2 | -121470 |
| 2standard | 175 | Solna, Remy (1360) | Won 2-0 | +161486 |
| 3standard | 63 | Fujita, Osamu (1913) | Lost 0-2 | -101476 |
| 4standard | 104 | Stinnett, Johnathan (1411) | Won 2-0 | +161492 |
| 5standard | 84 | Dang, Martin (1750) | Lost 0-2 | -131479 |
| 6standard | 123 | Luong, Bao (1487) | Lost 0-2 | -181461 |
| top | average opponent: 1632record: 2-4 | new rating: 1461 | ||
| Grand Prix Brussels 2008 (SHM limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 5 | Pedrakowski, Pawel (1502) | Lost 0-2 | -181461 |
| 5sealed | 143 | Martin, Federico (1542) | Won 2-1 | +201481 |
| 6sealed | 94 | Doucet, Niels (1507) | Won 2-0 | +181499 |
| 7sealed | 14 | Arcas Murillo, Luis Miguel (1578) | Won 2-1 | +201519 |
| 8sealed | 33 | Kirilov, Kaloyan (1499) | Lost 0-2 | -191500 |
| 9sealed | 43 | Zehm, Wolfgang (1463) | Lost 1-2 | -181482 |
| top | average opponent: 1515record: 3-3 | new rating: 1482 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3extended | 7 | Sovago, Philipp (1583) | Lost 0-2 | -161465 |
| 4extended | 152 | Labahn, Nikolas (1584) | Won 2-0 | +201485 |
| 5extended | 71 | Calafell, Joel (1901) | Lost 0-2 | -111474 |
| 6extended | 125 | Panara, Bruno (1700) | Won 2-0 | +221496 |
| 7extended | 116 | Martinek, Pavel (1516) | Lost 0-2 | -171479 |
| top | average opponent: 1657record: 2-3 | new rating: 1479 | ||
| Grand Prix Strasbourg 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 149 | Lorrain, Allan (1500) | Won 2-1 | +181518 |
| 2block | 79 | Abbondanza, Virgile (1576) | Lost 0-2 | -171501 |
| 3block | 107 | Meier, Gabriel (1497) | Lost 0-2 | -181483 |
| 4block | 240 | Epp, Ivan (1482) | Won 2-1 | +181501 |
| 5block | 136 | Guignard, Maxime (1498) | Won 2-0 | +181519 |
| 6block | 90 | Mure, Jonathan (1517) | Lost 1-2 | -181501 |
| 7block | 154 | Sparwald, Hannu (1439) | Lost 1-2 | -191482 |
| 8block | 144 | Deniau, Felicien (1489) | Won 2-1 | +181500 |
| 9block | 108 | Schmittbuettner, Bernd (1462) | Lost 0-2 | -191481 |
| top | average opponent: 1495record: 4-5 | new rating: 1481 | ||