Blackwood, Chris
Current rating: 1435
Record: 12-18-1
| Grand Prix London 2019 (WAR sealed) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 62 | Tornros, Mats (1874) | Lost 0-2 | -111453 |
| A2sealed | 322 | Patria, Andrea (1432) | Lost 1-2 | -181435 |
| top | average opponent: 1653record: 0-2 | new rating: 1435 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 360 | Griebel, Joel (1581) | Won 2-1 | +191499 |
| 2sealed | 110 | Pun, Anurag (1516) | Lost 1-2 | -171482 |
| 3sealed | 275 | Nash, Shay (1515) | Lost 0-2 | -181464 |
| top | average opponent: 1538record: 1-2 | new rating: 1464 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 482 | Pedersen, Thomas (1776) | Lost 1-2 | -131480 |
| 4sealed | 752 | Wang, Yucheng (1482) | Won 2-0 | +181498 |
| 5sealed | 349 | Schneider, Jan (1435) | Lost 1-2 | -191479 |
| 6sealed | 436 | Ginter, Markus (1394) | Lost 0-2 | -201459 |
| 7sealed | 551 | Slatkovsky, Ivan (1476) | Won 2-0 | +191478 |
| 8sealed | 411 | Maggioni, Jacopo (1527) | Won 2-1 | +181496 |
| 9sealed | 336 | Jassi, Jaron (1555) | Lost 0-1 | -161480 |
| top | average opponent: 1521record: 3-4 | new rating: 1480 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 696 | Grimmer, Jasper (1780) | Lost 0-2 | -131506 |
| 4standard | 735 | Bevan, David J (1519) | Won 2-0 | +181524 |
| 5standard | 716 | Brown, Aaron (1566) | Lost 1-2 | -171507 |
| 6standard | 747 | Jean, Benjamin (1737) | Lost 0-2 | -141493 |
| top | average opponent: 1650record: 1-3 | new rating: 1493 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 545 | Borra, Lennaert (1477) | Won 2-0 | +191465 |
| 2sealed | 404 | Jones, Paul D (1533) | Won 2-1 | +191484 |
| 3sealed | 287 | Richardson, Ian (1500) | Won 2-0 | +181502 |
| 4sealed | 14 | Levy, Raphael (2047) | Lost 0-2 | -91493 |
| 5sealed | 333 | Griffiths, Pip (1536) | Won 2-0 | +191512 |
| 6sealed | 68 | Kopp, Bastian (1552) | Won 2-1 | +191531 |
| 7sealed | 107 | Kaestner-Frenchman, Ben (1720) | Lost 1-2 | -151516 |
| 8sealed | 174 | Woolfenden, Alex (1562) | Won 2-1 | +191535 |
| 9sealed | 122 | Kaasik, Mikk (1657) | Lost 0-2 | -161519 |
| top | average opponent: 1620record: 6-3 | new rating: 1519 | ||
| Grand Prix Birmingham 2004 (DST limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Moffot, Daniel (1500) | Lost 1-2 | -181482 |
| 2sealed | 148 | Jin, Chuan (1485) | Lost 1-2 | -181464 |
| 3sealed | 222 | Conachan, Richard (1464) | Lost 0-2 | -181446 |
| 4sealed | 255 | Casson, Ray (1446) | Draw 1-1 | 01446 |
| 5sealed | 224 | Newton, Jonathan (1443) | Lost 0-2 | -181428 |
| 6sealed | 199 | Heydrick, Thomas (1429) | Won 2-0 | +181446 |
| top | average opponent: 1461record: 1-4-1 | new rating: 1446 | ||