Griffiths, Eddie
Current rating: 1674
| Grand Prix Birmingham 2019 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 188 | Berseth, Quentin (1500) | Won 2-1 | +171564 |
| 2modern | 167 | Niemira, Alexander (1516) | Lost 0-2 | -191545 |
| 3modern | 330 | Nicholl, Finbar (1432) | Won 2-0 | +161561 |
| 4modern | 112 | Gruner, Philip (1538) | Won 2-1 | +171578 |
| 5modern | 112 | Lebrun, Benoit (1582) | Lost 1-2 | -181560 |
| 6modern | 168 | Morrissey, Liam (1690) | Won 2-0 | +211581 |
| 7modern | 174 | Fawcett, Dominic (1536) | Won 2-0 | +171598 |
| 8modern | 50 | Eliatamby, Charles (1897) | Won 2-1 | +231621 |
| 9modern | 67 | Huynh, Daniel (1543) | Won 2-1 | +171638 |
| 10modern | 22 | Sahin, Melih (1537) | Won 2-0 | +161654 |
| 11modern | 9 | Carstensen, Morten (1572) | Won 2-1 | +171671 |
| 12modern | 32 | Schlatter, Nils (1728) | Lost 0-2 | -171654 |
| 13modern | 25 | Rose, Dan (1606) | Won 2-1 | +171671 |
| 14modern | 16 | Romay, Lucas (1758) | Won 2-1 | +191690 |
| 15modern | 12 | Smith, Richard (1789) | Lost 1-2 | -161674 |
| top | average opponent: 1615record: 11-4 | new rating: 1674 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 30 | Jackson, James (1562) | Won 2-1 | +191537 |
| 2standard | 236 | Ekman, Mats (1489) | Won 2-0 | +171554 |
| 3standard | 231 | Wallner, Johann (1702) | Won 2-0 | +211575 |
| 4standard | 30 | Owen, Archibald (1773) | Won 2-1 | +211596 |
| 5standard | 9 | Moore, Jordan (1570) | Lost 0-2 | -181578 |
| 6standard | 46 | Gutierrez Von Porat, Nils (1764) | Lost 1-2 | -151563 |
| 7standard | 161 | Huynh, Daniel (1475) | Won 2-1 | +171580 |
| 8standard | 175 | Naamani, Mustafa (1559) | Won 2-0 | +171597 |
| 9standard | 93 | Mattsson, Jakob (1580) | Lost 0-2 | -181579 |
| 10standard | 105 | Todd, Lewis (1647) | Lost 0-1 | -171562 |
| 11standard | 100 | Burrow, George (1697) | Lost 1-2 | -151547 |
| top | average opponent: 1620record: 6-5 | new rating: 1547 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 218 | Kowalski, Grzegorz (1960) | Won 2-1 | +261526 |
| 4standard | 28 | Bishop, Peter (1482) | Won 2-1 | +171543 |
| 5standard | 29 | Hoonderd, Marco (1498) | Won 2-1 | +171560 |
| 6standard | 17 | Magni, Luca (1590) | Lost 0-2 | -171543 |
| 7standard | 35 | Moure, Matteo (1674) | Lost 1-2 | -161527 |
| 8standard | 99 | Kerem, Hannes (1887) | Lost 1-2 | -121515 |
| 9standard | 105 | Bruski, Bartosz (1663) | Draw 1-1 | +31518 |
| top | average opponent: 1679record: 3-3-1 | new rating: 1518 | ||