Mccarthy-Jones, Sean
Current rating: 1519
Record: 8-7
| Grand Prix Birmingham 2019 (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 155 | Willis, Scott (1374) | Won 2-1 | +161499 |
| 2modern | 178 | Duderija, Karlo (1518) | Won 2-0 | +191518 |
| 3modern | 175 | Walsh, Steven (1508) | Lost 1-2 | -181500 |
| 4modern | 226 | Taylor, Ceri (1521) | Won 2-1 | +181518 |
| 5modern | 161 | Tollenaar, Xandor (1660) | Won 2-0 | +201538 |
| 6modern | 79 | Rose, Dan (1542) | Lost 0-2 | -171521 |
| 7modern | 142 | Roberts, Owain (1438) | Won 2-0 | +161537 |
| 8modern | 122 | Berseth, Quentin (1553) | Lost 0-2 | -181519 |
| average opponent: 1514record: 5-3 | new rating: 1519 | |||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 824 | Stainer, Jake (1461) | Won 2-1 | +171517 |
| 2sealed | 527 | Seal, Kieran (1518) | Lost 0-2 | -181499 |
| 3sealed | 701 | Mouncey-Jaggers, Barry (1501) | Won 2-1 | +181517 |
| 4sealed | 477 | Crispo, Emanuele (1580) | Lost 1-2 | -171500 |
| 5sealed | 783 | Shearman, James (1444) | Lost 1-2 | -191481 |
| 6sealed | 770 | Howe, Lewis (1474) | Won 2-0 | +181499 |
| 7sealed | 669 | Fontaine, Marc (1611) | Lost 1-2 | -161483 |
| average opponent: 1513record: 3-4 | new rating: 1483 | |||