Clarke, Samuel
Current rating: 1519
Record: 28-28-2
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 105 | Frere, Jeanne (1502) | Lost 0-2 | -181498 |
| 3standard | 333 | Wurdemann, Colja (1521) | Lost 0-2 | -181480 |
| 4standard | 430 | Verger, Julie (1479) | Won 2-0 | +181498 |
| 5standard | 347 | Harvey, Dominic (1632) | Won 2-1 | +211519 |
| 6standard | 293 | Boucherie, Charles (1518) | Lost 0-2 | -181501 |
| 7standard | 337 | Shepherd, David (1503) | Won 2-0 | +181519 |
| top | average opponent: 1526record: 3-3 | new rating: 1519 | ||
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 159 | Truchado, Rafael (1438) | Draw 1-1 | -21549 |
| 3legacy | 274 | Lucas, Mark (1695) | Lost 1-2 | -161533 |
| 4legacy | 387 | Pazzi, Francesco (1481) | Lost 1-2 | -181515 |
| 5legacy | 451 | Langfield, Nick (1486) | Won 2-0 | +171532 |
| 6legacy | 350 | Puissant, Remi (1603) | Lost 0-2 | -171515 |
| 7legacy | 347 | Newman, Stephen (1443) | Won 2-1 | +171532 |
| 8legacy | 275 | Frage, Damien (1650) | Lost 0-2 | -161516 |
| top | average opponent: 1542record: 2-4-1 | new rating: 1516 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1588 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 110 | Liu, Alexander (1500) | Won 2-0 | +161604 |
| 2sealed | 150 | Nordahl, Andreas (1921) | Lost 1-2 | -121592 |
| 3sealed | 772 | Suters, Oliver (1437) | Lost 1-2 | -211571 |
| 4sealed | 895 | Craig, Michael (1462) | Lost 0-2 | -201551 |
| top | average opponent: 1580record: 1-3 | new rating: 1551 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Astor, Graham (1426) | Won 2-1 | +151596 |
| 2sealed | 207 | De Cock, David (1494) | Won 2-0 | +171613 |
| 3sealed | 106 | Clark, Nicholas (1562) | Won 2-1 | +171630 |
| 4sealed | 62 | Messow, Philip (1836) | Won 2-0 | +211651 |
| 5sealed | 5 | Schaub, Marco (1600) | Lost 1-2 | -191632 |
| 6sealed | 145 | Prokopovic, Marek (1449) | Lost 1-2 | -211611 |
| 7sealed | 197 | Weber, Robert (1465) | Won 2-1 | +151626 |
| 8sealed | 124 | Tutill, Chris (1555) | Lost 1-2 | -191607 |
| 9sealed | 241 | Simons, David (1525) | Lost 0-2 | -191588 |
| top | average opponent: 1546record: 5-4 | new rating: 1588 | ||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 107 | Burny, Anouk (1432) | Won 2-0 | +151614 |
| 3sealed | 105 | Dumas, Philip (1544) | Won 2-1 | +171631 |
| 4sealed | 38 | Robertson, Stephen (1634) | Lost 1-2 | -181613 |
| 5sealed | 307 | Nam, Sung Wook (1708) | Lost 0-2 | -161597 |
| 6sealed | 550 | Spaziani, Virgilio (1586) | Won 2-1 | +171614 |
| 7sealed | 233 | Channing, Henry (1769) | Lost 1-2 | -151599 |
| 8sealed | 482 | Rosini, Dario (1599) | Lost 0-2 | -181581 |
| top | average opponent: 1610record: 3-4 | new rating: 1581 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | De Leon, Angelo (1421) | Won 2-0 | +171487 |
| 2sealed | 212 | Haugsted, Alexander (1687) | Lost 1-2 | -141473 |
| 3sealed | 620 | Simm, Reece (1622) | Won 2-0 | +201493 |
| 4sealed | 614 | Kristjansson, Bergvin (1500) | Won 2-0 | +181511 |
| 5sealed | 405 | Wintero, Morten (1624) | Won 2-0 | +201531 |
| 6sealed | 136 | Fernandes, Ivo (1680) | Lost 0-2 | -151516 |
| 7sealed | 430 | Brett, Philip (1493) | Won 2-0 | +181534 |
| 8sealed | 336 | Tennivaara, Sabina (1559) | Won 2-1 | +181552 |
| 9sealed | 143 | Gotfredsen, Anders (1765) | Draw 1-1 | +41556 |
| 10draft | 196 | Brambilla, Davide (1856) | Lost 1-2 | -131543 |
| 11draft | 190 | Sparta, Franck (1545) | Won 2-1 | +181561 |
| 12draft | 181 | Taylor, Mark (1595) | Won 2-0 | +191580 |
| 13draft | 299 | Noorlander, Mark (1607) | Won 2-0 | +181598 |
| 14draft | 239 | Mohren, Christian (1650) | Lost 0-2 | -171581 |
| 15draft | 131 | Hansen, Ulrik Thinggaard (1570) | Won 2-0 | +181599 |
| top | average opponent: 1611record: 10-4-1 | new rating: 1599 | ||
| Grand Prix Lille 2016 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 182 | Simpson, Jason (1568) | Won 2-0 | +201502 |
| 2modern | 14 | Stockmann, Tobias (1518) | Won 2-1 | +181520 |
| 3modern | 1 | Heinrich, Artie (1515) | Lost 0-2 | -181502 |
| 4modern | 515 | Monet, Yves (1537) | Lost 0-2 | -171485 |
| 5modern | 528 | Frerix, Nadine (1463) | Won 2-0 | +171502 |
| 6modern | 387 | Barat, Christian (1580) | Lost 1-2 | -161486 |
| 7modern | 431 | Crusafio, Vincenzo (1602) | Lost 1-2 | -161470 |
| top | average opponent: 1540record: 3-4 | new rating: 1470 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 134 | Popa, Tudor (1500) | Won 2-0 | +181518 |
| 2sealed | 40 | Steinbruech, Philipp (1542) | Lost 0-2 | -181500 |
| 3sealed | 575 | Campbell, Chantelle (1497) | Lost 0-2 | -181482 |
| top | average opponent: 1513record: 1-2 | new rating: 1482 | ||