Mercer, Daniel
Current rating: 1415
Record: 12-19
| Grand Prix Louisville 2017 (legacy) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 454 | Gottlieb, Justin (1631) | Lost 1-2 | -141424 |
| 2legacy | 665 | Bennett, Ryan (1460) | Lost 1-2 | -181406 |
| 3legacy | 972 | De Leon, Santiago (1484) | Won 2-1 | +201426 |
| 4legacy | 982 | Luciani, William (1481) | Lost 0-2 | -171409 |
| 5legacy | 957 | Morgan, Christopher (1633) | Won 2-0 | +221431 |
| 6legacy | 878 | Seyko, Bryce (1440) | Lost 0-2 | -181413 |
| 7legacy | 891 | Razuri, Carlo (1455) | Won 2-0 | +191432 |
| 8legacy | 779 | Waechter, Kurt (1474) | Lost 0-2 | -171415 |
| top | average opponent: 1507record: 3-5 | new rating: 1415 | ||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1425 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 155 | Larrow, Micah (1500) | Lost 1-2 | -171408 |
| 2legacy | 511 | Cromeens, Dr.Tyson (1482) | Won 2-1 | +191427 |
| 3legacy | 583 | Keller, Michael (1384) | Won 2-1 | +181445 |
| 4legacy | 299 | Trunk, Matthew (1647) | Lost 0-2 | -151430 |
| 5legacy | 674 | Shokouhi, Kaveh (1502) | Won 2-0 | +191449 |
| 6legacy | 446 | Kleeves, Andrew (1502) | Lost 1-2 | -171432 |
| 7legacy | 483 | Pouliot, David (1497) | Won 2-1 | +201452 |
| 8legacy | 481 | Bhanot, Meru (1713) | Lost 1-2 | -141438 |
| top | average opponent: 1528record: 4-4 | new rating: 1438 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 104 | Cortes, Rael (1500) | Won 2-0 | +191446 |
| 2modern | 88 | Donst, Aaron (1555) | Lost 0-0 | -161430 |
| 3modern | 347 | Desautels, Carlin (1502) | Lost 0-2 | -161414 |
| 4modern | 642 | Stan, Samuel (1499) | Lost 0-2 | -171397 |
| 5modern | 630 | Agnew, Jordin (1413) | Won 2-1 | +181415 |
| 6modern | 54 | Maurmeier, Ralph (1672) | Lost 0-2 | -131402 |
| 7modern | 468 | Lore, Nick (1522) | Won 0-0 | +201422 |
| 8modern | 364 | Brown, Jr (1480) | Won 1-0 | +191441 |
| 9modern | 276 | King, Joshua (1512) | Lost 1-2 | -161425 |
| top | average opponent: 1517record: 4-5 | new rating: 1425 | ||
| Grand Prix Kansas City 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 121 | Randolph, Mitchell (1500) | Won 2-1 | +181518 |
| 2modern | 133 | Olliges, Tim (1380) | Lost 1-2 | -201498 |
| 3modern | 296 | Blommel, Christopher (1543) | Lost 1-2 | -181480 |
| 4modern | 416 | Tinsley, Kevin (1516) | Lost 0-2 | -171463 |
| 5modern | 395 | Grantham, James (1465) | Lost 1-2 | -181445 |
| 6modern | 356 | Jarvis, Richard (1446) | Lost 1-2 | -181427 |
| top | average opponent: 1475record: 1-5 | new rating: 1427 | ||