Chalk, Aidan
Current rating: 1543
Record: 31-33-1
| Grand Prix Birmingham 2018 (leg) (legacy) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 53 | Came, Richard (1529) | Won 2-0 | +181505 |
| 3legacy | 163 | Arneuve, Vladimir (1706) | Won 2-1 | +221527 |
| 4legacy | 113 | Gonzalez Gutierrez, Roberto (1525) | Lost 1-2 | -181509 |
| 5legacy | 116 | Devillers, Pierre (1550) | Lost 1-2 | -171492 |
| 6legacy | 216 | Goode, Christopher (1487) | Won 2-0 | +181510 |
| 7legacy | 152 | Leveiller, Sebastien (1522) | Won 2-0 | +181528 |
| 8legacy | 163 | Swan, Alexander (1721) | Won 2-0 | +211549 |
| 9legacy | 5058 | Payne, Morgan (1575) | Lost 1-2 | -171532 |
| 10legacy | 5079 | Holm, Andreas (1646) | Lost 0-2 | -161516 |
| 11legacy | 5100 | Zeilstra, Jelmer (1581) | Won 2-0 | +191535 |
| 12legacy | 5091 | Gerwatowski, Adam (1792) | Won 2-1 | +231558 |
| 13legacy | 5055 | Langer, Tim (1731) | Lost 0-2 | -151543 |
| 14legacy | 5070 | Demoget, Adrien (1545) | Lost 0-2 | -181525 |
| 15legacy | 5079 | Lemos, Pedro (1520) | Won 2-1 | +181543 |
| top | average opponent: 1602record: 8-6 | new rating: 1543 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 120 | Rensen, Stijn (1459) | Lost 0-0 | -191484 |
| 3modern | 639 | Davies, Bobby (1482) | Won 2-0 | +181502 |
| 4modern | 473 | Offenberg, Barend (1668) | Lost 1-2 | -151487 |
| 5modern | 524 | Boothaway, James (1531) | Lost 0-2 | -171470 |
| 7modern | 400 | Aaltonen, Janne (1358) | Won 2-1 | +161486 |
| 8modern | 469 | Dunn, Michael (1518) | Won 2-0 | +191505 |
| 9modern | 190 | Bainbridge, Simon (1497) | Lost 1-2 | -181487 |
| top | average opponent: 1502record: 3-4 | new rating: 1487 | ||
| Grand Prix Bologna 2017 (AKH limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 65 | Belin, Alexandre (1760) | Won 2-1 | +221509 |
| 3sealed | 185 | Fait, Stefano (1542) | Lost 0-2 | -171492 |
| 4sealed | 378 | Bouillot, Damien (1754) | Won 2-1 | +231515 |
| 5sealed | 182 | Riva, Andrea (1494) | Lost 0-2 | -191496 |
| 6sealed | 291 | Winter, Sascha (1717) | Won 2-1 | +221518 |
| 7sealed | 186 | Piani, Gherardo (1659) | Lost 1-2 | -151503 |
| 8sealed | 481 | Calabrese, Angelo (1533) | Won 2-0 | +181521 |
| 9sealed | 344 | Candelu, Yuri (1510) | Lost 0-2 | -181503 |
| top | average opponent: 1621record: 4-4 | new rating: 1503 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 250 | Jacobs, Edwin (1412) | Won 2-1 | +171508 |
| 3sealed | 84 | Grauwiler, Lukas (1495) | Won 2-1 | +171525 |
| 4sealed | 234 | Lang, Chris (1463) | Won 2-0 | +171542 |
| 5sealed | 110 | Kosma, Ben (1599) | Lost 0-2 | -171525 |
| 6sealed | 142 | Shapcott, Andrew (1625) | Won 2-0 | +201545 |
| 7sealed | 78 | Carvalho, Marcio (2177) | Lost 0-2 | -81537 |
| 8sealed | 263 | D'Elia, Gerardo (1430) | Won 2-1 | +161553 |
| 9sealed | 133 | Auberger, Christophe (1472) | Lost 0-2 | -191534 |
| 10draft | 54 | Chan, Yu Pan Jacky (1687) | Won 2-0 | +211555 |
| 11draft | 52 | Ulke, Dominic (1691) | Lost 0-2 | -161539 |
| 12draft | 53 | Twist, Lukas (1567) | Lost 1-2 | -171522 |
| 13draft | 63 | Stanisic, Stefan (1546) | Lost 0-2 | -181504 |
| 14draft | 110 | Schiano Di Scioarro, Vincenzo (1535) | Lost 0-2 | -171487 |
| top | average opponent: 1592record: 6-7 | new rating: 1487 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 684 | Jackson, Ross [ENG] (1486) | Won 2-0 | +181499 |
| 4standard | 702 | Norton, Matthew [ENG] (1521) | Draw 1-1 | +11500 |
| 5standard | 655 | Sekkoum, Sami (1555) | Lost 0-2 | -171483 |
| 6standard | 733 | Ringoir, Lesly (1355) | Won 2-1 | +161499 |
| 7standard | 480 | Giorgio, Francesco (1744) | Lost 1-2 | -141485 |
| 8standard | 538 | Sullivan, Ian (1509) | Won 2-0 | +181503 |
| 9standard | 341 | Prinzell, Johan (1823) | Lost 0-2 | -121491 |
| top | average opponent: 1571record: 3-3-1 | new rating: 1491 | ||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1121 | Darras, Alexandre (1777) | Lost 0-2 | -121477 |
| 4sealed | 1288 | Dyson, David (1514) | Won 2-1 | +181495 |
| 5sealed | 1065 | Godfrey, Christopher (1537) | Won 2-0 | +191514 |
| 6sealed | 1085 | Van Immerseel, Johan (1630) | Lost 0-2 | -161498 |
| 7sealed | 1144 | Buti, Jean-Philippe (1566) | Lost 0-2 | -171481 |
| top | average opponent: 1605record: 2-3 | new rating: 1481 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 289 | O'Gorman, Michael (1500) | Won 2-0 | +181524 |
| 2sealed | 19 | Baister, Mark (1587) | Lost 1-2 | -171507 |
| 3sealed | 388 | Jensen, Mikkel (1565) | Lost 0-2 | -171490 |
| 4sealed | 631 | Johansson, Emma (1478) | Won 2-0 | +181508 |
| 5sealed | 635 | Wells, Alex (1483) | Lost 0-2 | -191489 |
| top | average opponent: 1523record: 2-3 | new rating: 1489 | ||
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 5 | Cabrera Torres, Francisco (1575) | Won 2-1 | +191519 |
| 2sealed | 286 | van Leeuwen, Arjan (1617) | Lost 1-2 | -161503 |
| 3sealed | 353 | Houttekier, Tommy (1500) | Won 2-1 | +181521 |
| 4sealed | 497 | Munk, Troels (1673) | Won 2-1 | +211542 |
| 5sealed | 288 | Papakonstantinou, Thomas (1563) | Lost 1-2 | -181524 |
| 6sealed | 461 | Deane, Peter (1515) | Lost 1-2 | -181506 |
| top | average opponent: 1574record: 3-3 | new rating: 1506 | ||