Hewitson, Kevin
Current rating: 1447
Record: 6-8 (GP) / 2-5 (professional)
| Grand Prix London 2016 (KLD limited) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 363 | Pacquet, Francois (1585) | Lost 0-2 | -151440 |
| 2sealed | 937 | Lowe, Edward (1485) | Won 2-0 | +191459 |
| 3sealed | 875 | van 't Hof, Martien (1381) | Won 2-0 | +161475 |
| 4sealed | 402 | Warrington, Sophie (1482) | Lost 0-2 | -181457 |
| 5sealed | 728 | Murray, Stephen (1930) | Lost 1-2 | -101447 |
| top | average opponent: 1573record: 2-3 | new rating: 1447 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 513 | Hewson, Danny (1463) | Lost 0-2 | -181433 |
| 2standard | 920 | Mossberg, Kenneth (1468) | Lost 0-2 | -171416 |
| 3standard | 1053 | Knox, Ashley (1448) | Won 2-0 | +181434 |
| 4standard | 962 | Hall, Shaun (1482) | Won 2-0 | +191453 |
| 5standard | 872 | Davidson, Peter (1500) | Won 2-0 | +191472 |
| 6standard | 831 | Madgin, David (1541) | Lost 0-2 | -171455 |
| top | average opponent: 1484record: 3-3 | new rating: 1455 | ||
| 2002 European Championship (mixed) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 68 | Roussel, Johann (1627) | Lost 1-2 | -151467 |
| 2draft | 127 | Budde, Kai (2254) | Lost 0-2 | -61461 |
| 4draft | 69 | Ziegner, Mark (1423) | Won 2-0 | +171478 |
| 5draft | 86 | Krause, Jens (1600) | Lost 0-2 | -151463 |
| 6draft | 112 | Giusti, Norberto (1593) | Won 2-1 | +201483 |
| 7draft | 86 | Jones, Craig (1583) | Lost 0-2 | -161467 |
| 8standard | 85 | Giusti, Norberto (1590) | Lost 0-2 | -161451 |
| top | average opponent: 1667record: 2-5 | new rating: 1451 | ||
| Grand Prix Manchester 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 7 | Ross, Edward (1510) | Lost 0-2 | -181482 |
| 3sealed | 55 | Nguyen, Dinh Tu (1480) | Lost 0-2 | -181464 |
| 4sealed | 108 | Peacock, Robert (1482) | Won 2-0 | +181482 |
| top | average opponent: 1491record: 1-2 | new rating: 1482 | ||