Murphy, John
Current rating: 1361
Record: 31-40-2
Grand Prix Philadelphia 2000Grand Prix Boston 2001Grand Prix Las Vegas 2001Grand Prix Philadelphia 2002Grand Prix Columbus 2004Grand Prix New Jersey 2004Grand Prix New Jersey 2006Grand Prix Philadelphia 2008Grand Prix Philadelphia 2012Grand Prix Atlantic City 2013Grand Prix Manchester 2016Grand Prix Dallas-Fort Worth 2018Grand Prix Minneapolis 2018Grand Prix Minneapolis 2019
| Grand Prix Minneapolis 2019 (modern) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 277 | Henschel, Eric (1500) | Lost 0-2 | -161377 |
| 2modern | 287 | Smith, Chase (1481) | Lost 1-2 | -161361 |
| top | average opponent: 1490record: 0-2 | new rating: 1361 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 237 | Cotton, Alexander (1434) | Lost 0-2 | -181428 |
| 2sealed | 354 | Leonhart, Bradley (1527) | Lost 0-2 | -161412 |
| 3sealed | 579 | Bissonette, Mitchell (1377) | Lost 1-2 | -191393 |
| top | average opponent: 1446record: 0-3 | new rating: 1393 | ||
| Grand Prix Dallas-Fort Worth 2018 (DOM limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Gray, Stephanie (1500) | Won 2-0 | +191463 |
| 2sealed | 91 | Czuron, Alan (1648) | Lost 1-2 | -151448 |
| 3sealed | 403 | Kelley, Connor (1242) | Draw 1-1 | -41444 |
| 4sealed | 362 | Vatcharakomonphan, Kizzy (1499) | Lost 0-2 | -171427 |
| 5sealed | 410 | Thyng, Andrew (1484) | Won 2-0 | +191446 |
| top | average opponent: 1475record: 2-2-1 | new rating: 1446 | ||
| Grand Prix Manchester 2016 (SOI standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 468 | Esteves, Luis (1517) | Lost 1-2 | -181480 |
| 2standard | 608 | Bird, JontyBird (1482) | Lost 0-2 | -181462 |
| 3standard | 769 | Naylor, Robert (1464) | Won 2-1 | +191481 |
| 4standard | 358 | Garner, Charlie (1480) | Lost 0-2 | -181463 |
| 5standard | 699 | Miller, Chris3722 (1465) | Won 2-0 | +181481 |
| 6standard | 572 | Taylor, Paul (1462) | Lost 0-2 | -191462 |
| 7standard | 602 | Wilks, Martin (1462) | Lost 0-2 | -181444 |
| 8standard | 524 | Worthington, Ashley (1443) | Won 2-0 | +181462 |
| 9standard | 438 | Roblou, Rob (1435) | Lost 1-2 | -181444 |
| top | average opponent: 1468record: 3-6 | new rating: 1444 | ||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 417 | Maier, Christopher (1500) | Won 2-1 | +181534 |
| 2standard | 18 | Rudolph, Jacob (1558) | Lost 1-2 | -181516 |
| 3standard | 469 | Binnie, Fergus (1499) | Lost 1-2 | -181498 |
| top | average opponent: 1519record: 1-2 | new rating: 1498 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 305 | Biechy, Allison (1500) | Won 2-0 | +171554 |
| 2sealed | 52 | Patton, Brandon (1482) | Lost 1-2 | -191535 |
| 3sealed | 292 | Burrows, Irene (1500) | Lost 1-2 | -191516 |
| top | average opponent: 1494record: 1-2 | new rating: 1516 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 267 | Deckman, Derrick (1500) | Won 2-0 | +171574 |
| 2extended | 80 | Bigelow, Clair (1537) | Won 2-1 | +171591 |
| 3extended | 85 | Jolin, Gregory (1640) | Lost 0-2 | -171574 |
| 4extended | 129 | Magdaleno, Joseph (1567) | Lost 0-2 | -181556 |
| 5extended | 269 | McConnell, Marcus A (1502) | Lost 0-2 | -191537 |
| top | average opponent: 1549record: 2-3 | new rating: 1537 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 20 | da Costa Cabral, Bernardo (1772) | Lost 0-2 | -141576 |
| 5sealed | 109 | Leidner, Ronald (1537) | Lost 0-2 | -191557 |
| top | average opponent: 1654record: 0-2 | new rating: 1557 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 74 | Jauch, Jason K. (1518) | Won 2-0 | +171579 |
| 3block | 140 | Wilson, Brent (1536) | Won 2-1 | +181597 |
| 4block | 58 | Gribble, Dylon (1555) | Won 2-0 | +171614 |
| 5block | 40 | Kandebo, James (1537) | Lost 1-2 | -201594 |
| 6block | 68 | Westfall, Matthew (1597) | Lost 1-2 | -181576 |
| 7block | 116 | Dillahay, Carl (1486) | Won 2-0 | +171593 |
| 8block | 52 | O'Shaughnessy, James (1502) | Won 2-1 | +161609 |
| 9block | 53 | Moulton, Jesse (1563) | Lost 1-2 | -191590 |
| top | average opponent: 1537record: 5-3 | new rating: 1590 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Gibson, Dennis (1500) | Won 2-0 | +181531 |
| 2sealed | 74 | Tate, Jerimy (1517) | Lost 0-2 | -191512 |
| 3sealed | 180 | Darbro, Roy (1445) | Won 2-1 | +171529 |
| 4sealed | 161 | mucci, joseph (1524) | Won 2-0 | +181547 |
| 5sealed | 66 | Higgins, Michael (1441) | Lost 0-2 | -201527 |
| 6sealed | 158 | Shirk, Jimmy (1520) | Lost 1-2 | -181509 |
| 7sealed | 184 | Skallerup, Perhansa (1500) | Won 2-1 | +181527 |
| 8sealed | 132 | Hoon, Ray (1516) | Won 2-1 | +181545 |
| 9sealed | 105 | Kessling, Mike (1520) | Won 2-0 | +171562 |
| top | average opponent: 1498record: 6-3 | new rating: 1562 | ||
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Cady, James (1502) | Won 2-0 | +191467 |
| 2sealed | 53 | Koven, Robert (1518) | Draw 1-1 | +11468 |
| 3sealed | 105 | Kraft, Brian (1452) | Won 2-0 | +181486 |
| 4sealed | 89 | Vizzacco, Greg (1537) | Won 2-0 | +191505 |
| 5sealed | 43 | Manolakos, Bryan (1533) | Won 2-0 | +181523 |
| 6sealed | 20 | Kirk, Kevin (1574) | Won 2-0 | +191542 |
| 7sealed | 11 | Jensen, William (1924) | Lost 0-2 | -111531 |
| 8sealed | 34 | Riley, Erin (1542) | Lost 0-2 | -181513 |
| top | average opponent: 1573record: 5-2-1 | new rating: 1513 | ||
| Grand Prix Las Vegas 2001 (extended) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 100 | Mindes, Michael (1522) | Lost 0-2 | -171418 |
| 3extended | 123 | Howland, Daniel (1465) | Won 2-0 | +191437 |
| 4extended | 108 | Stark, Ben S (1612) | Lost 0-2 | -151422 |
| 5extended | 139 | Glenn, Brian (1466) | Won 2-0 | +191441 |
| 6extended | 90 | Sigman, Kevin (1471) | Won 2-0 | +191460 |
| 7extended | 71 | Maher, Bob (1813) | Lost 1-2 | -121448 |
| top | average opponent: 1558record: 3-3 | new rating: 1448 | ||
| Grand Prix Boston 2001 (PLS limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 20 | Davydova, Zhanna (1537) | Lost 0-2 | -161448 |
| 2sealed | 153 | Baron, Pete (1482) | Lost 1-2 | -181430 |
| 3sealed | 212 | Ng, Eric (1463) | Won 2-0 | +191449 |
| 4sealed | 220 | Hiebert, Rebecca (1546) | Lost 0-2 | -161433 |
| 5sealed | 185 | Kostandin, Matt (1464) | Won 2-1 | +181451 |
| 6sealed | 146 | Mansur, Joanne (1482) | Won 2-0 | +191470 |
| 7sealed | 122 | Dion, Sylvain (1499) | Lost 1-2 | -181452 |
| 8sealed | 102 | Perez, Aramis (1483) | Lost 0-2 | -171435 |
| top | average opponent: 1494record: 3-5 | new rating: 1435 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 122 | Salvano, Jason (1518) | Lost 0-0 | -181482 |
| 3extended | 125 | Carrion, Kenny (1480) | Lost 0-0 | -181464 |
| top | average opponent: 1499record: 0-2 | new rating: 1464 | ||