Rodway, Joe J
Current rating: 1428
| Grand Prix London 2013 (GTC limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 284 | Pardon, Aurelien (1538) | Won 2-0 | +191475 |
| 2sealed | 99 | Sakul, Kivanc (1518) | Won 2-0 | +191494 |
| 3sealed | 161 | Studer, Yannick (1553) | Lost 0-2 | -171477 |
| 4sealed | 346 | Griffiths, Pip (1583) | Lost 0-2 | -161461 |
| 5sealed | 524 | Metodier, Teodor (1499) | Lost 1-2 | -171444 |
| 6sealed | 634 | Bernbeck, Oliver (1487) | Won 2-1 | +191463 |
| 7sealed | 470 | Weber, Wolfgang (1455) | Lost 0-2 | -191444 |
| 8sealed | 491 | Strobl, Manuel (1514) | Lost 0-2 | -161428 |
| top | average opponent: 1519record: 3-5 | new rating: 1428 | ||
| Grand Prix Manchester 2012 (DKA limited) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 463 | Hargreaves, Josef (1500) | Won 2-1 | +191486 |
| 2sealed | 414 | Fitzgerald Bellone, Robert (1520) | Lost 0-2 | -181468 |
| 3sealed | 543 | Whittaker, David (1414) | Lost 0-2 | -191449 |
| 4sealed | 614 | Wiggett, Gregory (1465) | Won 2-0 | +191468 |
| 5sealed | 557 | Lesaege, Clement (1814) | Lost 0-2 | -121456 |
| top | average opponent: 1543record: 2-3 | new rating: 1456 | ||
| Grand Prix Brighton 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Taylor, Nicholas (1501) | Lost 1-2 | -181482 |
| 2sealed | 227 | Runarsson, Hermann (1483) | Lost 0-2 | -181464 |
| 3sealed | 290 | De Pauw, Stijn (1453) | Won 2-0 | +181482 |
| 4sealed | 276 | Ball, David H (1669) | Lost 0-2 | -151467 |
| top | average opponent: 1527record: 1-3 | new rating: 1467 | ||