Kiff, George
Current rating: 1475
Record: 4-7-1
| Grand Prix London 2019 (WAR sealed) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 151 | Santopadre, Marco (1888) | Lost 0-2 | -111477 |
| A2sealed | 332 | Stettner, Elad (1536) | Lost 0-2 | -171460 |
| B1sealed | 981 | Peter, Michael (1954) | Won 2-0 | +271487 |
| B2sealed | 896 | Thiele, Fabian (1799) | Draw 1-1 | +51492 |
| B3sealed | 946 | Baron, Aaron (1523) | Lost 1-2 | -171475 |
| average opponent: 1740record: 1-3-1 | new rating: 1475 | |||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 142 | Nissen, Francis (1549) | Lost 0-2 | -171483 |
| 2sealed | 462 | Winter, Alex [ENG] (1562) | Lost 0-2 | -171466 |
| 3sealed | 578 | Vine, Stuart (1465) | Won 2-1 | +181484 |
| 4sealed | 481 | Kraft, Rene (1750) | Won 2-1 | +231507 |
| 5sealed | 449 | Kiss, Jan (1467) | Lost 0-2 | -191488 |
| 6sealed | 385 | McIntosh, Stephen (1481) | Won 2-1 | +181506 |
| 7sealed | 267 | Shorrock, Adam (1508) | Lost 0-2 | -181488 |
| average opponent: 1540record: 3-4 | new rating: 1488 | |||