Kerr, Christian
Current rating: 1478
Record: 6-8
| Grand Prix Washington DC 2019 (MH1 limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Labutka, Adam (1504) | Won 2-1 | +191471 |
| 2sealed | 40 | Desai, Daniel (1587) | Lost 0-0 | -161455 |
| 3sealed | 376 | Izsak, Yoel (1634) | Won 2-0 | +211476 |
| 4sealed | 217 | Rocus, Andy (1448) | Won 2-1 | +171493 |
| 5sealed | 76 | Brier, Aiden (1707) | Lost 1-2 | -141479 |
| 6sealed | 254 | Hale, James (1402) | Won 2-1 | +171496 |
| 7sealed | 179 | Wojciechowski, Jay (1500) | Lost 1-2 | -181478 |
| average opponent: 1540record: 4-3 | new rating: 1478 | |||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| C1sealed | 209 | Kaga, Hiroyuki (1602) | Lost 0-2 | -161484 |
| C2sealed | 252 | Alden, Jens (1484) | Lost 0-2 | -181466 |
| D1sealed | 1250 | Pedersen, Nicolai Kabbeltved (1572) | Won 2-0 | +201486 |
| D2sealed | 1077 | Sauer, Joachim (1503) | Lost 1-2 | -181468 |
| D3sealed | 1125 | Burton, Oliver (1618) | Lost 0-2 | -151453 |
| D4sealed | 1175 | Pinotti, Diego (1416) | Lost 0-2 | -191434 |
| D5sealed | 1153 | Campbell, Gary (1410) | Won 2-1 | +181452 |
| average opponent: 1515record: 2-5 | new rating: 1452 | |||