Costantini, Mark
Current rating: 1651
Record: 57-53 (GP) / 1-5 (professional)
- 2010
- 2011
- 2012
- 2013
- 2014
- 2016
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1590 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 208 | Episcopo, Anthony (1604) | Won 2-1 | +181608 |
| 4standard | 102 | Barton, Ian (1506) | Lost 1-2 | -201588 |
| 5standard | 164 | Maynard, Pascal (1895) | Lost 1-2 | -131575 |
| 6standard | 324 | Lizzi, Adam (1545) | Lost 0-2 | -181557 |
| 7standard | 416 | Murphy, Glenn (1470) | Won 2-1 | +161573 |
| 8standard | 324 | Makholm, Patrick (1561) | Won 2-0 | +181591 |
| 9standard | 244 | Lucrezi, Jacob (1492) | Won 2-0 | +161607 |
| 10standard | 367 | Fulks, Franklin (1585) | Won 2-1 | +181625 |
| 11standard | 327 | Musser, Dan (1995) | Won 2-0 | +241649 |
| 12standard | 345 | Tan, Tien (1640) | Won 2-0 | +181667 |
| 13standard | 290 | Davanzati, Marcus (1593) | Lost 1-2 | -191648 |
| 14standard | 335 | Sullano, Andrew (1855) | Lost 1-2 | -141634 |
| 15standard | 351 | Nagy, Stephen (1622) | Won 2-0 | +171651 |
| top | average opponent: 1643record: 8-5 | new rating: 1651 | ||
| Grand Prix Charlotte 2016 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 90 | Goldman, Jonathan (1500) | Won 2-0 | +191500 |
| 3modern | 485 | Curran, Riley (1717) | Won 2-1 | +211521 |
| 4modern | 28 | Anguiano, Christian (1484) | Won 2-0 | +181539 |
| 5modern | 65 | Howe, Michael (1551) | Won 2-0 | +181557 |
| 6modern | 173 | Lusk, Samuel (1518) | Won 2-0 | +171574 |
| 7modern | 10 | Pascal, Brandon (1756) | Won 2-0 | +221596 |
| 8modern | 16 | Anderson, Todd (1976) | Won 2-1 | +241620 |
| 9modern | 2 | Bianchi, Alex (1916) | Lost 1-2 | -131607 |
| 10modern | 41 | Hawkins, Avery (1686) | Won 2-0 | +201627 |
| 11modern | 13 | Black, Samuel (2147) | Lost 0-2 | -91618 |
| 12modern | 30 | Gennari, Justin (1657) | Lost 0-2 | -181600 |
| 13modern | 89 | Walters, William (1707) | Lost 1-2 | -161584 |
| 14modern | 124 | Tilley, Gabriel (1581) | Won 2-0 | +181602 |
| 15modern | 62 | Taylor, Dustin (1911) | Lost 1-2 | -121590 |
| top | average opponent: 1722record: 9-5 | new rating: 1590 | ||
| Grand Prix Baltimore 2014 (KTK limited) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 252 | Stiffler, Maxwell (1473) | Won 2-1 | +171530 |
| 4sealed | 126 | Bernier, Ashton (1514) | Lost 0-2 | -181512 |
| 5sealed | 141 | Rankin, Mark (1676) | Lost 1-2 | -151497 |
| 6sealed | 294 | Nagy, Stephen (1636) | Lost 0-2 | -161481 |
| top | average opponent: 1575record: 1-3 | new rating: 1481 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 1571 | Smith, Matthew (1588) | Won 2-0 | +191547 |
| 4legacy | 1440 | Ripley, Tim (1599) | Won 2-1 | +191566 |
| 5legacy | 1407 | Naidu, Akash (1561) | Lost 1-2 | -181548 |
| 6legacy | 1550 | Lim, Donald (1551) | Lost 0-2 | -181530 |
| 7legacy | 1606 | Hanna, Andrew (1563) | Lost 0-2 | -171513 |
| top | average opponent: 1573record: 2-3 | new rating: 1513 | ||
| Grand Prix Washington DC 2014 (JOU limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 123 | Biron, Xavier (1640) | Won 2-0 | +211504 |
| 3sealed | 328 | Currie, Matthew (1593) | Won 2-1 | +201524 |
| 4sealed | 122 | Feng, Michael (1541) | Won 2-1 | +181542 |
| 5sealed | 70 | Syed, Zan (1595) | Lost 1-2 | -171525 |
| 6sealed | 108 | Puffinburger, Justin (1448) | Won 2-1 | +161541 |
| 7sealed | 88 | VanEvery, Paul (1509) | Won 2-0 | +181559 |
| 8sealed | 49 | Bold Wark, Lewis (1625) | Lost 1-2 | -171542 |
| 9sealed | 102 | Chang, Morgan (1766) | Lost 0-2 | -141528 |
| top | average opponent: 1590record: 5-3 | new rating: 1528 | ||
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 253 | Alexander, Michael (1557) | Lost 0-2 | -171502 |
| 4sealed | 387 | Cortez, Yvonne (1488) | Won 2-0 | +181520 |
| 5sealed | 156 | Kramer, Hugh (1430) | Lost 1-2 | -201500 |
| 6sealed | 323 | Sacks, Neal (1556) | Lost 1-2 | -171483 |
| top | average opponent: 1508record: 1-3 | new rating: 1483 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1244 | Bridda, Michael (1535) | Lost 0-2 | -181519 |
| top | record: 0-1 | new rating: 1519 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 362 | Webster, Aaron (1586) | Lost 0-2 | -161482 |
| 3legacy | 557 | Campbell, Derek (1496) | Won 2-1 | +181500 |
| 4legacy | 379 | Sadow-Reinshagen, Jacob (1519) | Won 2-0 | +181518 |
| 5legacy | 309 | Campbell, Bryan (1571) | Lost 0-2 | -171501 |
| 6legacy | 441 | Ayukawa, Noriyuki (1518) | Won 2-1 | +191520 |
| 7legacy | 497 | Stephens, Jim (1553) | Won 2-0 | +181538 |
| 8legacy | 218 | Dicker, Elliott (1505) | Lost 1-2 | -181520 |
| 9legacy | 242 | Neto, Romario (1501) | Won 2-1 | +171537 |
| top | average opponent: 1531record: 5-3 | new rating: 1537 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 75 | Mantel, David (1450) | Lost 1-2 | -191453 |
| 4sealed | 248 | Rackowski, Jonathan (1651) | Won 2-1 | +221475 |
| 5sealed | 228 | Cockram, David A (1506) | Won 2-0 | +191494 |
| 6sealed | 148 | Poesel, Fred C (1507) | Lost 0-2 | -181476 |
| 7sealed | 201 | Jensen, Miller (1537) | Won 2-1 | +191495 |
| 8sealed | 124 | Shockley, Ronald (1583) | Won 2-1 | +201515 |
| 9sealed | 73 | Toups, Andrew (1609) | Lost 0-2 | -171498 |
| top | average opponent: 1549record: 4-3 | new rating: 1498 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 35 | Meadows, Matt (1502) | Won 2-0 | +191498 |
| 4standard | 63 | Raczka, David (1562) | Won 2-1 | +191517 |
| 5standard | 33 | Fulk, David (1580) | Lost 1-2 | -171500 |
| 6standard | 72 | Swindler, Donald e (1554) | Won 2-0 | +191519 |
| 7standard | 29 | Stanton, Mark (1527) | Lost 0-2 | -181501 |
| 8standard | 67 | McDuffie, Korey (1827) | Lost 1-2 | -121489 |
| 9standard | 98 | Lambert, Doug (1532) | Lost 0-2 | -171472 |
| top | average opponent: 1583record: 3-4 | new rating: 1472 | ||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 652 | Ahmed, Asad S (1536) | Won 2-1 | +191468 |
| 4sealed | 617 | Dixon, Caleb (1552) | Won 2-1 | +201488 |
| 5sealed | 548 | Visco, David (1573) | Lost 1-2 | -161472 |
| 6sealed | 571 | Moneymaker, Nathan (1556) | Won 2-1 | +191491 |
| 7sealed | 549 | Montgomery, Mark (1496) | Won 2-0 | +181509 |
| 8sealed | 516 | Manner, Joey (1635) | Lost 1-2 | -161493 |
| 9sealed | 551 | Garritillo, Aaron K (1717) | Lost 1-2 | -141479 |
| top | average opponent: 1581record: 4-3 | new rating: 1479 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 68 | Michael, Kevin (1625) | Lost 1-2 | -151440 |
| 4sealed | 429 | Jennings, Kevin (1483) | Lost 0-2 | -181422 |
| 5sealed | 459 | Haywood, Robert (1471) | Won 2-1 | +191441 |
| 6sealed | 478 | Fung, Kenny (1579) | Lost 0-2 | -151426 |
| 7sealed | 431 | Sidhu, Jesse (1499) | Won 2-0 | +191445 |
| 8sealed | 349 | Urban, Matthew (1577) | Lost 1-2 | -151430 |
| 9sealed | 297 | Farrugia, Marco (1503) | Won 2-0 | +191449 |
| top | average opponent: 1534record: 3-4 | new rating: 1449 | ||
| Grand Prix Columbus 2012 (modern) | starting rating: 1407 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 130 | Ter Haar, Wyko (1518) | Lost 1-2 | -161391 |
| 3modern | 331 | Jones, Nathan [USA] (1453) | Won 2-0 | +201411 |
| 4modern | 187 | MANTI, JARROD (1466) | Won 2-0 | +191430 |
| 5modern | 127 | Arnold, Max (1482) | Won 2-0 | +191449 |
| 6modern | 153 | Hurst, Andrew (1503) | Lost 1-2 | -171432 |
| 7modern | 171 | Preston, Zach (1574) | Won 2-0 | +201452 |
| 8modern | 71 | Kennedy, Nick E (1552) | Won 2-0 | +201472 |
| 9modern | 61 | Tompkins, Scott (1505) | Lost 1-2 | -171455 |
| top | average opponent: 1507record: 5-3 | new rating: 1455 | ||
| Pro Tour Philadelphia 2011 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 70 | Vallin, Hannu (1772) | Lost 1-2 | -131437 |
| 2modern | 120 | Sugaya, Hironobu (1826) | Won 2-1 | +251462 |
| 3modern | 87 | Thomsen, Sascha (1777) | Lost 0-2 | -121450 |
| 4modern | 147 | Calafell, Joel (1775) | Lost 1-2 | -131437 |
| 5modern | 151 | Ward, Mike (1394) | Lost 0-2 | -191418 |
| 6draft | 3 | Mowshowitz, Zvi (1826) | Lost 0-2 | -111407 |
| top | average opponent: 1728record: 1-5 | new rating: 1407 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 166 | Meyer, Chad (1506) | Lost 1-2 | -171445 |
| 2sealed | 216 | Benford, Ryan (1482) | Lost 0-2 | -171428 |
| 3sealed | 291 | Dial, Joey (1440) | Lost 0-2 | -181410 |
| 4sealed | 319 | Laurens, Alex (1450) | Won 2-0 | +191429 |
| 5sealed | 280 | Korman, Adam S (1463) | Lost 1-2 | -181411 |
| 6sealed | 224 | Chute, Philip M (1446) | Won 2-0 | +191430 |
| 7sealed | 174 | Priest, Breanna (1464) | Won 2-0 | +191449 |
| 8sealed | 126 | Burnell, Kaitlyn (1483) | Won 2-0 | +181467 |
| 9sealed | 87 | Baker, Richie (1483) | Lost 1-2 | -171450 |
| top | average opponent: 1469record: 4-5 | new rating: 1450 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 695 | Pittman, Ric (1500) | Lost 1-2 | -181482 |
| 2standard | 871 | Harrison, Jonathan (1462) | Lost 0-2 | -181464 |
| 3standard | 1019 | Sanchez, Alex (1464) | Won 2-1 | +181482 |
| 4standard | 993 | Martin, Adam (1399) | Lost 1-2 | -201462 |
| 5standard | 961 | Allen, Patrick (1465) | Won 2-0 | +181480 |
| 6standard | 881 | Meneses, Justin (1481) | Lost 0-2 | -181462 |
| 7standard | 830 | Jasie, David J (1466) | Won 2-0 | +181480 |
| 8standard | 769 | Spellman, Mark (1482) | Lost 0-2 | -181462 |
| top | average opponent: 1465record: 3-5 | new rating: 1462 | ||