Johnson, Chris [ENG]
Current rating: 1497
| Grand Prix Birmingham 2017 (modern) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 283 | Morbey, David (1556) | Lost 0-2 | -181537 |
| 2modern | 546 | Klimczak, Oliver (1482) | Lost 0-0 | -191518 |
| 3modern | 773 | Hey, Alden (1465) | Won 2-1 | +171535 |
| 4modern | 631 | Amuzu, Marvin (1503) | Lost 0-2 | -181517 |
| 5modern | 793 | Torbitt, Robin (1439) | Lost 1-2 | -201497 |
| top | average opponent: 1489record: 1-4 | new rating: 1497 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 113 | Jones, Craig (1788) | Won 2-1 | +231558 |
| 2standard | 21 | Mckeating, Laura (1518) | Lost 0-2 | -191539 |
| 3standard | 509 | Rickell, Ethan (1498) | Won 2-0 | +171556 |
| 4standard | 447 | Griffiths, Sam (1539) | Lost 0-2 | -181538 |
| 5standard | 458 | Gascoigne, Alexis (1510) | Lost 1-2 | -181520 |
| 6standard | 652 | Minton, Richard (1486) | Won 2-0 | +171537 |
| 7standard | 462 | O'Donoghue, Malachi (1530) | Won 2-1 | +181555 |
| 8standard | 369 | Palmkvist, Joakim (1606) | Won 2-1 | +191574 |
| 9standard | 237 | Green-Morris, Anthony (1536) | Lost 1-2 | -191555 |
| top | average opponent: 1557record: 5-4 | new rating: 1555 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 86 | Wilkey, Mathew (1462) | Won 2-0 | +171517 |
| 2standard | 102 | Rapetta, Alfredo (1531) | Lost 0-2 | -171500 |
| 3standard | 432 | Vize, Damion (1500) | Won 2-1 | +181518 |
| 4standard | 235 | Caramalau, Adrian (1466) | Won 2-1 | +171535 |
| 5standard | 207 | Cestaro, Laurent (1603) | Lost 1-2 | -171518 |
| 6standard | 196 | Benson, Joel (1519) | Won 2-0 | +181536 |
| 7standard | 200 | Hoonderd, Marco (1465) | Won 2-1 | +171553 |
| 8standard | 71 | Levitt, Olivier (1595) | Lost 1-2 | -181535 |
| top | average opponent: 1518record: 5-3 | new rating: 1535 | ||