Clarke, Nathen
Current rating: 1463
| Grand Prix Birmingham 2019 (modern) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 174 | Buckley, Darragh (1613) | Lost 0-2 | -161480 |
| 3modern | 336 | Grayson, Neil (1528) | Lost 1-2 | -171463 |
| 4modern | 317 | Lorente, Carles (1468) | Won 2-1 | +181481 |
| 5modern | 309 | Raduazzo, Dennis (1459) | Lost 1-2 | -181463 |
| top | average opponent: 1517record: 1-3 | new rating: 1463 | ||
| Grand Prix Birmingham 2018 (std) (DOM standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 164 | Liard, Frederic (1515) | Lost 0-2 | -171474 |
| 3standard | 462 | Christopher, Tom (1450) | Won 2-0 | +171491 |
| 4standard | 223 | Smith, Richard (1583) | Lost 1-2 | -161475 |
| 5standard | 312 | Fradejas, Diego (1417) | Won 2-1 | +171492 |
| 6standard | 334 | Oshea, Paul (1518) | Won 2-1 | +181510 |
| 7standard | 137 | Desaegher, Anthony (1541) | Draw 1-1 | +11511 |
| 8standard | 188 | Sevaux, Yoann (1704) | Lost 1-2 | -151496 |
| top | average opponent: 1532record: 3-3-1 | new rating: 1496 | ||
| Grand Prix Birmingham 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 106 | Mi, Zemin (1500) | Won 2-0 | +181518 |
| 2modern | 58 | Guan, Thomas Zhennan (1643) | Won 0-0 | +201538 |
| 3modern | 314 | Bonde, Michael (1821) | Lost 0-2 | -131525 |
| 4modern | 367 | Swingler, Roland (1385) | Won 2-1 | +161541 |
| 5modern | 128 | Lupalo, Kirill (1728) | Lost 1-2 | -151526 |
| 6modern | 304 | Hyttel, Lucas (1712) | Lost 1-2 | -151511 |
| 7modern | 576 | McCallum, Kieren (1456) | Won 2-0 | +171528 |
| 8modern | 390 | Brown, Nick (1486) | Lost 1-2 | -181510 |
| 9modern | 381 | Kennedy, Corey (1484) | Lost 1-2 | -191491 |
| top | average opponent: 1580record: 4-5 | new rating: 1491 | ||