Nuthall, Mark
Current rating: 1555
Record: 38-33-2
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 446 | Glizniewicz, Piotr (1505) | Lost 0-2 | -201596 |
| 2sealed | 583 | Smyth, John (1526) | Won 2-0 | +171613 |
| 3sealed | 423 | Palucki, Jerzy (1498) | Lost 1-2 | -201593 |
| 4sealed | 336 | Lee, Dongkyu (1557) | Lost 0-2 | -191574 |
| 5sealed | 363 | Taraska, Marta (1479) | Lost 0-2 | -191555 |
| top | average opponent: 1513record: 1-4 | new rating: 1555 | ||
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 507 | Snajdr, Ivan (1483) | Won 2-0 | +161623 |
| 3sealed | 166 | Galvez, Sergi (1680) | Lost 1-2 | -171606 |
| 4sealed | 721 | Baier, Maximilian (1494) | Lost 0-2 | -201586 |
| 5sealed | 890 | Lugasi, Amit (1396) | Won 2-0 | +141600 |
| 6sealed | 594 | Zlotoiabko, Boris (1698) | Won 2-1 | +201620 |
| 7sealed | 402 | Cehulic, Andrej (1506) | Won 2-0 | +161636 |
| 8sealed | 253 | Gregori, Fabian (1550) | Lost 1-2 | -201616 |
| top | average opponent: 1544record: 4-3 | new rating: 1616 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1667 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 328 | Wlodarczyk, Lukasz (1507) | Lost 0-2 | -211646 |
| 3sealed | 624 | Naf, Flavia (1622) | Lost 0-2 | -191627 |
| 4sealed | 769 | Beletskiy, Pavel (1485) | Lost 0-2 | -201607 |
| top | average opponent: 1538record: 0-3 | new rating: 1607 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1668 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 151 | Boucherie, Charles (1517) | Won 2-0 | +161684 |
| 4standard | 128 | Chan, Yu Pan Jacky (1890) | Won 2-1 | +211705 |
| 5standard | 77 | Geffroy, Olivier (1531) | Won 2-0 | +151720 |
| 6standard | 28 | Ojeda, Ivan (1538) | Won 2-0 | +151735 |
| 7standard | 2 | Kuisma, Matti (1819) | Lost 0-2 | -171718 |
| 8standard | 26 | Waugh, Nick (1605) | Won 2-1 | +161734 |
| 9standard | 14 | Gregory, Matthew (1717) | Won 2-1 | +181752 |
| 10standard | 16 | Ramiro Cano, Adrian (1991) | Lost 1-2 | -141738 |
| 11standard | 24 | Gurney, James (1691) | Lost 0-2 | -181720 |
| 12standard | 68 | Farrimond, Ryan (1591) | Lost 1-2 | -211699 |
| 13standard | 56 | Deckert, Michael (1857) | Lost 0-2 | -151684 |
| 14standard | 83 | Hatto, Steve (1722) | Lost 1-2 | -171667 |
| top | average opponent: 1706record: 6-6 | new rating: 1667 | ||
| Grand Prix London 2018 (RIX limited) | starting rating: 1693 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 505 | Wilhelmsson, Leo (1500) | Lost 0-2 | -221671 |
| 2sealed | 616 | Olath, Shaun (1487) | Lost 0-2 | -211650 |
| 3sealed | 850 | Geuens, Peter (1344) | Won 2-0 | +131663 |
| 4sealed | 845 | Hoie Ostrem, Stian (1443) | Lost 0-2 | -221641 |
| 5sealed | 846 | Owen, Edmund (1603) | Lost 1-2 | -191622 |
| 6sealed | 744 | Ahn, Ei Yong (1474) | Won 2-1 | +151637 |
| 7sealed | 617 | Schmitz, Sascha (1516) | Won 2-0 | +161653 |
| 8sealed | 463 | Kecke, Paul (1501) | Won 2-0 | +151668 |
| top | average opponent: 1483record: 4-4 | new rating: 1668 | ||
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 239 | Wozniak, Katarzyna (1500) | Won 2-0 | +161614 |
| 2standard | 65 | Cichovsky, Lukas (1510) | Lost 1-2 | -201594 |
| 3standard | 497 | Holm, Soren (1479) | Lost 0-2 | -201574 |
| 4standard | 487 | Nordsiek, Tim (1426) | Won 2-1 | +151589 |
| 5standard | 444 | Linnas, Daniel (1506) | Won 2-0 | +171606 |
| 6standard | 261 | Zuna, Pavel (1553) | Won 2-1 | +171623 |
| 7standard | 216 | Sandvik, Andreas (1570) | Won 2-1 | +171640 |
| 8standard | 122 | Schetka, Evgeny (1759) | Lost 0-2 | -161624 |
| 9standard | 227 | Sodomirski, Tomasz (1691) | Won 2-0 | +191643 |
| 10standard | 171 | Castellani, Antonio (1740) | Lost 1-2 | -161627 |
| 11standard | 162 | Cassini, Gregory (1661) | Won 2-1 | +191646 |
| 12standard | 140 | Jerabek, Petr (1639) | Won 2-0 | +171663 |
| 13standard | 81 | Porojan, Raul (2039) | Won 2-1 | +251688 |
| 14standard | 76 | Glogowski, Piotr (2063) | Won 2-0 | +241712 |
| 15standard | 62 | Rouchmann, Casper (1626) | Lost 1-2 | -191693 |
| top | average opponent: 1651record: 10-5 | new rating: 1693 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 155 | Frith, Louis (1465) | Won 2-1 | +171555 |
| 2modern | 238 | Mansveld, Julian (1450) | Won 0-0 | +161571 |
| 3modern | 369 | Mango, Gennaro (1778) | Won 2-0 | +221593 |
| 4modern | 173 | Van Kuijk, Harm-Joost (1726) | Draw 1-1 | +21595 |
| 5modern | 98 | De Schutter, Timothy (1555) | Won 2-0 | +171612 |
| 6modern | 44 | Holm, Andreas (1652) | Lost 0-2 | -171595 |
| 7modern | 142 | Bill, Stefan (1647) | Draw 1-1 | +11596 |
| 8modern | 258 | Simmonds, Alex (1753) | Lost 1-2 | -151581 |
| 9modern | 368 | Makogon, Alexander (1506) | Won 2-0 | +171598 |
| top | average opponent: 1615record: 5-2-2 | new rating: 1598 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 694 | Pavlicek, Miroslav (1454) | Won 2-0 | +161570 |
| 2sealed | 132 | Cabezas Munoz, Jose Manuel (1816) | Lost 0-2 | -131557 |
| 3sealed | 840 | Bentham, Sam (1518) | Lost 0-2 | -191538 |
| 4sealed | 899 | Prendergast, Orel (1481) | Won 2-0 | +171555 |
| 5sealed | 655 | Pszczolkowski, Hubert (1630) | Lost 0-2 | -171538 |
| top | average opponent: 1580record: 2-3 | new rating: 1538 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 89 | Earl, Mike (1500) | Won 2-1 | +181518 |
| 2standard | 154 | Hewison, Connor J (1518) | Lost 1-2 | -181500 |
| 3standard | 433 | Northfield, Ben (1501) | Won 2-0 | +181518 |
| 4standard | 182 | Piergies, Matthew (1520) | Won 2-1 | +181536 |
| 5standard | 147 | Marshall, Lewis (1580) | Lost 1-2 | -171519 |
| 6standard | 206 | Dinsmore, Joshua (1501) | Won 2-0 | +181537 |
| 7standard | 218 | Roberts, Martin (1506) | Lost 1-2 | -191518 |
| 8standard | 178 | Downes, Shane (1519) | Won 2-0 | +181536 |
| 9standard | 158 | Boothaway, James (1539) | Won 2-1 | +181554 |
| top | average opponent: 1520record: 6-3 | new rating: 1554 | ||