Chapelle, Leo
Current rating: 1696
Record: 77-66-2
Grand Prix Bologna 2016Grand Prix Paris 2016Grand Prix Lille 2016Grand Prix Madrid 2016Grand Prix Metz 2017Grand Prix Turin 2017Grand Prix Lyon 2018Grand Prix Barcelona 2018Grand Prix Prague 2018Grand Prix Barcelona 2019Grand Prix Lyon 2019Grand Prix Lyon 2020Regional Championships Naples 2023Regional Championships Athens 2023Regional Championships Lille 2023
| Regional Championships Lille 2023 (pioneer) | starting rating: 1739 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 141 | Pike, Ben (1482) | Lost 0-2 | -231716 |
| 2pioneer | 316 | Weisshaupt-Moser, Benjamin (1413) | Won 2-1 | +131729 |
| 3pioneer | 172 | Novoa, Eduardo (1504) | Lost 1-2 | -221707 |
| 4pioneer | 263 | Andreano, Gianluca (1481) | Lost 1-2 | -221685 |
| 5pioneer | 283 | Busanca, Giuseppe (1464) | Won 2-1 | +141699 |
| 6pioneer | 222 | Brito, Bruno (1487) | Won 2-0 | +141713 |
| 7pioneer | 148 | Cai, Giona (1770) | Lost 1-2 | -171696 |
| top | average opponent: 1514record: 3-4 | new rating: 1696 | ||
| Regional Championships Athens 2023 (pioneer) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 165 | Ciani, Paolo (1536) | Won 2-1 | +161701 |
| 2pioneer | 63 | Piccinelli, Paolo (1538) | Lost 0-2 | -211680 |
| 3pioneer | 140 | Santos, Andre (1929) | Won 2-1 | +221702 |
| 4pioneer | 47 | Carrascosa Lorente, Miguel (1529) | Won 2-0 | +151717 |
| 5pioneer | 40 | Torretta, Lino (1813) | Lost 1-2 | -161701 |
| 6pioneer | 78 | Petychakis, Stavros (1513) | Won 2-0 | +141715 |
| 7pioneer | 50 | Miani, Davide (1935) | Won 2-0 | +221737 |
| 8pioneer | 20 | Di Pierno, Mattia (1689) | Won 2-0 | +171754 |
| 9pioneer | 24 | Elci, Berk (1554) | Lost 1-2 | -211733 |
| 10pioneer | 53 | Kopec, Mateusz (1780) | Won 2-0 | +191752 |
| 11pioneer | 37 | Rodrigues, Thiago (1902) | Won 2-1 | +201772 |
| 12pioneer | 15 | Juza, Martin (1856) | Lost 1-2 | -161756 |
| 13pioneer | 24 | Avignon, Matthieu (1712) | Lost 1-2 | -191737 |
| 14pioneer | 37 | Castaldo, Lorenzo (1575) | Lost 1-2 | -211716 |
| 15pioneer | 40 | Van Etten, Bart (1966) | Won 2-0 | +231739 |
| top | average opponent: 1722record: 9-6 | new rating: 1739 | ||
| Regional Championships Naples 2023 (ONE standard) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Aspernig, Dominik (1762) | Won 2-1 | +201647 |
| 2standard | 49 | Rondinella, Rocco (1624) | Won 2-1 | +181665 |
| 3standard | 27 | Metta, Antonino (1544) | Won 2-0 | +161681 |
| 4standard | 23 | Drzewiecki, Mikolaj (1482) | Won 2-1 | +141695 |
| 5standard | 10 | Law, Tom (1891) | Won 2-0 | +221717 |
| 6standard | 5 | Kobialka, Patryk (1640) | Won 2-1 | +161733 |
| 7standard | 1 | Sanchez, Francisco (2058) | Won 2-0 | +241757 |
| 8standard | 2 | Di Pierno, Mattia (1580) | Lost 1-2 | -211736 |
| 9standard | 3 | Campanino, Fabrizio (1859) | Won 2-0 | +201756 |
| 10standard | 2 | Bohny, Nico (1888) | Lost 1-2 | -161740 |
| 11standard | 4 | Mengucci, Andrea (1871) | Lost 0-2 | -151725 |
| 12standard | 14 | Kowalczuk, Wojciech (1770) | Lost 0-2 | -171708 |
| 13standard | 23 | Egilmez, Mehmet (1607) | Lost 0-2 | -201688 |
| 14standard | 32 | Gencay, Batuhan (1623) | Won 2-1 | +171705 |
| 15standard | 20 | Martin, Luis (1631) | Lost 1-2 | -201685 |
| top | average opponent: 1722record: 9-6 | new rating: 1685 | ||
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 108 | Sebastien, Carles (1518) | Lost 1-2 | -191528 |
| 3standard | 197 | Libert, Julien (1542) | Won 2-1 | +181546 |
| 4standard | 165 | Di Pancrazio, Marc (1640) | Lost 1-2 | -161530 |
| 5standard | 206 | Lesne, Guillaume (1474) | Won 2-1 | +171547 |
| 6standard | 133 | Melone, Rudy (1446) | Won 2-0 | +161563 |
| 7standard | 68 | Boulange, Marin (1618) | Won 2-1 | +191582 |
| 8standard | 54 | Van Hecke, Bjorn (1655) | Won 2-0 | +191601 |
| 9standard | 38 | Diaz, Simon (1802) | Won 2-0 | +221623 |
| 10standard | 27 | Ruocco, Biagio (1767) | Lost 1-2 | -151608 |
| 11standard | 34 | Marty, Toni (1636) | Lost 1-2 | -181590 |
| 12standard | 41 | Dziegel, Eric (1428) | Won 2-1 | +151605 |
| 13standard | 31 | Jalabert, Valentin (1609) | Won 2-0 | +181623 |
| 14standard | 21 | Van Der Beek, Laurens (1844) | Lost 0-2 | -141609 |
| 15standard | 33 | Scharr, Jules (1594) | Won 2-1 | +181627 |
| top | average opponent: 1612record: 9-5 | new rating: 1627 | ||
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 206 | Loizzi, Rocco Fabio (1518) | Lost 1-2 | -191557 |
| 3standard | 318 | Poirree, Sylvain (1369) | Won 2-0 | +141571 |
| 4standard | 250 | Nokrani, Ilies (1516) | Lost 1-2 | -191552 |
| 5standard | 228 | Mocydlarz, Tomasz (1244) | Won 2-1 | +131565 |
| 6standard | 231 | Pommier, Emmanuel (1586) | Won 2-1 | +181583 |
| 7standard | 114 | Trejtnar, Andreas (1588) | Lost 0-2 | -181565 |
| 8standard | 160 | Sofsky, Tim (1520) | Lost 0-2 | -181547 |
| top | average opponent: 1477record: 3-4 | new rating: 1547 | ||
| Grand Prix Barcelona 2019 (modern) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 135 | Goiran, Jean (1483) | Won 2-1 | +151632 |
| 3modern | 191 | Rouar, Julien (1620) | Lost 1-2 | -181614 |
| 4modern | 242 | Winter, Alex [ENG] (1600) | Lost 1-2 | -181596 |
| 5modern | 466 | Bellemin, Damien (1493) | Lost 1-2 | -201576 |
| top | average opponent: 1549record: 1-3 | new rating: 1576 | ||
| Grand Prix Prague 2018 (modern) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 338 | Riviere, Miguel (1503) | Won 2-1 | +161618 |
| 4modern | 58 | Tetteroo, Bas (1464) | Won 2-0 | +151633 |
| 5modern | 76 | Seck, Ben (1777) | Lost 1-2 | -151618 |
| 6modern | 95 | Kronberger, Niklas (1892) | Won 2-1 | +231641 |
| 7modern | 93 | Trescher, Brian (1628) | Lost 1-2 | -181623 |
| 8modern | 164 | Depraz, Jean-Emmanuel (1913) | Won 2-1 | +231646 |
| 9modern | 184 | Manning, Niall (1667) | Draw 1-1 | 01646 |
| 10modern | 120 | Breuninger, Martin (1633) | Lost 0-2 | -181628 |
| 11modern | 156 | Egorov, Arseniy (1840) | Won 2-0 | +221650 |
| 12modern | 115 | Rodriguez Diaz, Miguel Angel (1737) | Lost 1-2 | -171633 |
| 13modern | 138 | Horosiewicz, Lukas (1696) | Lost 1-2 | -161617 |
| top | average opponent: 1704record: 5-5-1 | new rating: 1617 | ||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1644 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 45 | Sajjad, Usama (1836) | Lost 1-2 | -141630 |
| 4modern | 289 | Caminiti, Roberto (1350) | Won 2-1 | +131643 |
| 5modern | 174 | Purvis, Marc (1599) | Lost 0-2 | -191624 |
| 6modern | 248 | Pietrement, Gilles (1621) | Won 2-0 | +181642 |
| 7modern | 243 | Villamide Centeno, Raul (1530) | Lost 1-2 | -201622 |
| 8modern | 334 | Martins, Rodolfo (1527) | Lost 0-2 | -201602 |
| top | average opponent: 1577record: 2-4 | new rating: 1602 | ||
| Grand Prix Lyon 2018 (modern) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 211 | Gicquel, Nicolas (1755) | Won 2-0 | +201683 |
| 4modern | 153 | de Togni, Marco (1833) | Lost 1-2 | -151668 |
| 5modern | 282 | Carbonell Rosell, Pau (1516) | Lost 1-2 | -211647 |
| 6modern | 581 | Carli Maltinti, Lorenzo (1591) | Won 2-0 | +171664 |
| 7modern | 330 | Van Deun, Luca (1560) | Lost 0-2 | -201644 |
| top | average opponent: 1651record: 2-3 | new rating: 1644 | ||
| Grand Prix Turin 2017 (HOU standard) | starting rating: 1660 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 161 | Luescher, Sascha (1907) | Won 2-1 | +231683 |
| 4standard | 82 | Blohon, Lukas (2041) | Lost 0-2 | -121671 |
| 5standard | 152 | Di Bartolomei, Andrea (1400) | Won 2-1 | +131684 |
| 6standard | 92 | Porter, Martin (1600) | Lost 0-2 | -191665 |
| 7standard | 208 | Keller, Fabian (1603) | Lost 0-2 | -191646 |
| 8standard | 217 | D'Orazio, Pietro (1687) | Won 2-0 | +181664 |
| 9standard | 175 | Detecnik, Davor (1734) | Won 2-1 | +201684 |
| 10standard | 94 | Tobiasch, Marc (1765) | Lost 0-2 | -171667 |
| 11standard | 114 | Tambor, Kuba (1539) | Won 2-0 | +161683 |
| 12standard | 109 | Boaretto, Gianluca (1612) | Lost 0-2 | -201663 |
| top | average opponent: 1689record: 5-5 | new rating: 1663 | ||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 76 | Mehlhorn, Anne (1516) | Lost 0-2 | -211666 |
| 4sealed | 472 | Schwendinger, Lukas (1530) | Won 2-1 | +151681 |
| 5sealed | 289 | Burton, Oliver (1596) | Won 2-1 | +171698 |
| 6sealed | 182 | Freau, Cyrille (1680) | Lost 1-2 | -191679 |
| 7sealed | 214 | Martins, Mateus (1811) | Lost 0-2 | -151664 |
| 8sealed | 399 | Bahr, Peter Michael (1569) | Lost 1-2 | -201644 |
| 9sealed | 387 | Kecke, Paul (1557) | Won 2-0 | +161660 |
| top | average opponent: 1608record: 3-4 | new rating: 1660 | ||
| Grand Prix Madrid 2016 (KLD standard) | starting rating: 1594 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 118 | Pons Herrera, Pablo (1603) | Won 2-1 | +181612 |
| 4standard | 111 | Vretman, Alexandre (1618) | Won 2-0 | +181630 |
| 5standard | 40 | Vallejo Pascual, Inigo (1651) | Won 2-0 | +191649 |
| 6standard | 29 | Maurer, Tobias (1812) | Won 2-1 | +211670 |
| 7standard | 11 | Comeron Castillo, Gabriel (1664) | Won 2-1 | +181688 |
| 8standard | 3 | Lippi, Alessandro (1794) | Lost 1-2 | -161672 |
| 9standard | 17 | Pizarro, Pol (1666) | Won 2-0 | +171689 |
| 10standard | 20 | Vieren, Peter (1910) | Won 2-0 | +221711 |
| 11standard | 10 | Sousa, Filipe (1627) | Won 2-0 | +171728 |
| 12standard | 2 | Viniczai, Tibor (1886) | Draw 1-1 | +31731 |
| 13standard | 4 | Hottmann, Alex (2047) | Lost 1-2 | -131718 |
| 14standard | 14 | Martin Pereira, Alejandro (1688) | Lost 0-2 | -181700 |
| 15standard | 28 | Gerschenson, Immanuel (1975) | Lost 1-2 | -131687 |
| top | average opponent: 1765record: 8-4-1 | new rating: 1687 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 391 | Bartecki, Christian (1451) | Won 2-0 | +171542 |
| 3modern | 347 | Renaut, Matthieu (1500) | Lost 0-2 | -191523 |
| 4modern | 278 | Ribeiro, Filipe (1457) | Won 2-0 | +171540 |
| 5modern | 362 | Pouwels, Patrick (1499) | Won 2-1 | +171557 |
| 6modern | 226 | Hartwig, Tom (1490) | Won 2-1 | +171574 |
| 7modern | 49 | Tosetto, Francesco (1629) | Lost 0-2 | -171557 |
| 8modern | 249 | Kockler, Karsten (1538) | Lost 0-2 | -191538 |
| 9modern | 352 | Manandhar, Thibault (1480) | Won 2-0 | +171555 |
| 10modern | 223 | Deane, Peter (1605) | Won 2-1 | +191574 |
| 11modern | 97 | Samra, Baljeet (1497) | Won 2-0 | +171591 |
| 12modern | 102 | Ben Aribi, Fathi (1591) | Lost 1-2 | -181573 |
| 13modern | 153 | Vanesse, France (1581) | Won 2-0 | +181591 |
| 14modern | 78 | Castro, Miguel (1793) | Lost 0-2 | -141577 |
| 15modern | 123 | Flouzat, Julien (1551) | Won 2-1 | +171594 |
| top | average opponent: 1547record: 9-5 | new rating: 1594 | ||
| Grand Prix Paris 2016 (OGW standard) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 195 | Sasorov, Vasiliy (1517) | Lost 0-2 | -181511 |
| 3standard | 608 | El-Tamimi, Bassem (1487) | Won 2-0 | +171528 |
| 4standard | 368 | [anonymous] | Lost 0-2 | -191509 |
| 5standard | 551 | Champion, Jonathan (1433) | Lost 1-2 | -201489 |
| 6standard | 525 | Vandevelde, Tom (1504) | Won 2-0 | +191508 |
| 7standard | 515 | Shepherd, Brian (1502) | Lost 1-2 | -181490 |
| 8standard | 511 | Bobak, Andrzej (1487) | Won 2-1 | +181508 |
| 9standard | 423 | Braga, Carlos (1475) | Won 2-0 | +171525 |
| top | average opponent: 1482record: 4-4 | new rating: 1525 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 507 | Vilkouski, Yury (1500) | Won 2-1 | +181518 |
| 2modern | 282 | Przybylo, Dariusz (1587) | Won 2-1 | +191537 |
| 3modern | 408 | Knocinski, Przemek (1812) | Lost 0-2 | -131524 |
| 4modern | 461 | Vlahovic, Matija (1617) | Lost 1-2 | -161508 |
| 5modern | 765 | Sechi, Antonio Giulio (1465) | Won 2-1 | +171525 |
| 6modern | 661 | Lee, Cheng Han (1546) | Lost 0-2 | -181507 |
| 7modern | 749 | Knauer, Max (1507) | Won 2-0 | +181525 |
| 8modern | 548 | Angelin, Marcus (1735) | Won 2-1 | +221547 |
| 9modern | 386 | Bavassano, Alessandro (1531) | Lost 1-2 | -181529 |
| top | average opponent: 1589record: 5-4 | new rating: 1529 | ||