Hallock, Mark
Current rating: 1454
Record: 63-75-1
- 2002
- 2015
- 2016
- 2017
- 2020
| Grand Prix Austin 2020 (modern) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 37 | Privitera, Gianluca (1633) | Lost 1-2 | -141410 |
| 3modern | 327 | Sei, Kengi (1517) | Lost 1-2 | -161394 |
| 4modern | 328 | Efseroff, Robert (1325) | Won 2-1 | +171411 |
| 5modern | 190 | Bailey, Orrin (1480) | Lost 1-2 | -171394 |
| 6modern | 248 | Smith, Courtney (1477) | Won 2-1 | +201414 |
| 7modern | 171 | West, Shannon (1543) | Won 2-0 | +201434 |
| 8modern | 151 | Torres-Peralta, Sergio (1531) | Won 2-0 | +201454 |
| top | average opponent: 1501record: 4-3 | new rating: 1454 | ||
| Grand Prix Louisville 2017 (legacy) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 649 | Biaggi, Andrea (1532) | Lost 0-2 | -161445 |
| 4legacy | 589 | Opolka, Peter (1612) | Won 2-0 | +211466 |
| 5legacy | 563 | Sullivan, Adrian (1673) | Lost 0-2 | -151451 |
| 6legacy | 604 | Johnson, Holden (1516) | Won 2-0 | +201471 |
| 7legacy | 594 | Archambault, Peter (1552) | Lost 0-2 | -171454 |
| 8legacy | 554 | Nikolich, Benjamin (1712) | Lost 1-2 | -131441 |
| 9legacy | 628 | Chen, Pengyu (1538) | Lost 1-2 | -171424 |
| top | average opponent: 1591record: 2-5 | new rating: 1424 | ||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 202 | Randol, Mark (1332) | Won 2-0 | +151523 |
| 4standard | 82 | Najeeb, Aris (1552) | Won 2-0 | +191542 |
| 5standard | 45 | Kim, Sung (1756) | Lost 0-0 | -151527 |
| 6standard | 52 | Skelton, Kyle (1775) | Lost 0-2 | -131514 |
| 7standard | 230 | Gardiner, Sky (1508) | Lost 1-2 | -181496 |
| 8standard | 368 | Peek, Thomas (1588) | Lost 1-2 | -171479 |
| 9standard | 376 | Chavez, Rafael (1476) | Lost 0-2 | -181461 |
| top | average opponent: 1570record: 2-5 | new rating: 1461 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 96 | Martin, Ruben (1515) | Lost 1-2 | -181533 |
| 4modern | 436 | Bloch, Christopher (1568) | Won 2-0 | +181551 |
| 5modern | 156 | Marin, Andy (1543) | Won 2-0 | +181569 |
| 6modern | 118 | Asbach, John (1722) | Won 2-1 | +211590 |
| 7modern | 67 | Humphries, Mickey (1741) | Lost 0-2 | -151575 |
| 8modern | 188 | Willis, Nicholas (1560) | Won 2-1 | +171592 |
| 9modern | 118 | Buenrostro, Jesus (1807) | Lost 1-2 | -141578 |
| 10modern | 276 | Shea, Michael (1798) | Lost 1-2 | -141564 |
| 11modern | 274 | Brookshire, Andy (1555) | Won 2-1 | +181582 |
| 12modern | 173 | Syms, Dylan (1565) | Lost 1-2 | -181564 |
| 13modern | 216 | Yost, Austin (1619) | Lost 0-2 | -171547 |
| 14modern | 195 | Brown, Edward (1463) | Lost 0-2 | -201527 |
| 15modern | 185 | Canales, David (1468) | Lost 1-2 | -191508 |
| top | average opponent: 1610record: 5-8 | new rating: 1508 | ||
| Grand Prix Atlanta 2016 (KLD limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 806 | Carter, Dalton (1772) | Lost 0-2 | -141552 |
| 4sealed | 876 | Smith, Jimmie (1527) | Lost 1-2 | -181534 |
| 5sealed | 918 | Bunda, Lear (1503) | Won 2-1 | +171551 |
| 6sealed | 914 | Murdock, Charley (1689) | Lost 0-2 | -151536 |
| 7sealed | 1025 | DiMaggio, Robert (1471) | Won 2-0 | +161552 |
| 8sealed | 815 | Reese, Charles (1519) | Won 2-1 | +181570 |
| 9sealed | 690 | Bossen, Matt (1541) | Lost 0-2 | -191551 |
| top | average opponent: 1575record: 3-4 | new rating: 1551 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 110 | Reynolds, Michael (1543) | Won 2-1 | +181559 |
| 4modern | 106 | Crowfoot, Corey (1481) | Won 2-1 | +161575 |
| 5modern | 37 | Crabtree, Neal (1488) | Lost 1-2 | -191556 |
| 6modern | 211 | Burch, Jacob (1633) | Lost 0-2 | -171539 |
| 7modern | 198 | Rasmussen, Jeff (1703) | Won 2-0 | +211560 |
| 8modern | 276 | Dykman, Stephen (1688) | Lost 0-2 | -161544 |
| 9modern | 219 | White, Drew (1661) | Won 2-1 | +211565 |
| 10modern | 991 | Ostap, Jesse (1584) | Won 2-0 | +181583 |
| 11modern | 999 | Carle, Ian (1674) | Lost 1-2 | -161567 |
| 12modern | 1036 | Tondini, Jerry (1490) | Won 2-0 | +161583 |
| 13modern | 1002 | Schneider, Daniel (1616) | Lost 1-2 | -171566 |
| 14modern | 970 | Hoogeveen, Kyle (1538) | Won 2-0 | +171583 |
| 15modern | 969 | Zimmer, Kurt (1648) | Lost 0-2 | -171566 |
| top | average opponent: 1596record: 7-6 | new rating: 1566 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 17 | Merta, David (1536) | Won 2-0 | +201470 |
| 4standard | 27 | Moore, Geoff (1607) | Won 2-1 | +201490 |
| 5standard | 32 | Arnold, Chris (1684) | Lost 1-2 | -141476 |
| 6standard | 83 | Smith, Barry (1743) | Won 2-1 | +231499 |
| 7standard | 71 | Wagener, Andrew (1596) | Lost 1-2 | -171482 |
| 8standard | 83 | Huang, Ray (1635) | Lost 1-2 | -151467 |
| 9standard | 257 | Clymer, Jason (1669) | Won 2-0 | +221489 |
| 10standard | 130 | Johnson, Michael (1388) | Won 2-0 | +161505 |
| 11standard | 121 | Bossaneli Araujo, William (1841) | Won 2-0 | +241529 |
| 12standard | 42 | White, Daniel (1495) | Won 2-0 | +171546 |
| 13standard | 53 | Yam, Wing Chun (1857) | Lost 0-2 | -121534 |
| 14standard | 74 | Kreutzer, Jordan (1689) | Won 2-0 | +201554 |
| 15standard | 42 | Silberman, Philip (1791) | Lost 0-2 | -131541 |
| top | average opponent: 1656record: 8-5 | new rating: 1541 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 157 | Richey, Brandon (1535) | Lost 0-2 | -171484 |
| 4sealed | 366 | Liston, Ryley (1519) | Lost 0-2 | -181466 |
| 5sealed | 407 | Wiglesworth, James (1502) | Won 2-0 | +191485 |
| 6sealed | 325 | Logsdon, Tai (1618) | Lost 1-2 | -161469 |
| 7sealed | 322 | Ashbrook, Ben (1396) | Won 2-0 | +171486 |
| 8sealed | 229 | Ryland, Justin (1487) | Lost 1-2 | -181468 |
| 9sealed | 266 | Green, Marcell (1477) | Lost 1-2 | -181450 |
| top | average opponent: 1505record: 2-5 | new rating: 1450 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 42 | Del Bel, Tony (1535) | Won 2-1 | +191522 |
| 4modern | 258 | Majors, Michael (2094) | Won 2-1 | +271549 |
| 5modern | 113 | Renardy, David (1536) | Lost 0-2 | -181531 |
| 6modern | 226 | Jaramillo, Alan (1563) | Lost 1-2 | -171514 |
| 7modern | 453 | Singleton, Chris (1447) | Lost 1-2 | -201494 |
| 8modern | 412 | Green, Jeff (1820) | Won 2-0 | +241518 |
| 9modern | 432 | Holcomb, Austin (1573) | Lost 0-2 | -171501 |
| top | average opponent: 1653record: 3-4 | new rating: 1501 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1559 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 176 | Raflowitz, Taylor (1587) | Lost 0-2 | -171542 |
| 4standard | 402 | Beech, Andrew (1528) | Lost 1-2 | -181524 |
| 5standard | 587 | Livasy, David (1500) | Won 2-0 | +171541 |
| 6standard | 440 | Reed, Nathan (1517) | Lost 0-2 | -181523 |
| 7standard | 452 | Lamont, Cameron (1499) | Lost 0-2 | -191504 |
| 8standard | 502 | Coleman, Evan (1482) | Lost 1-2 | -181486 |
| 9standard | 433 | Long, Kyle (1442) | Won 2-1 | +171503 |
| top | average opponent: 1508record: 2-5 | new rating: 1503 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 1012 | Wulf, Nathan (1509) | Lost 1-2 | -181513 |
| 4sealed | 1024 | Jacob, Devin (1566) | Won 2-0 | +191532 |
| 5sealed | 1009 | Parnes, Stuart (1781) | Lost 0-2 | -141518 |
| 6sealed | 1037 | Babcock, Douglas (1561) | Won 2-1 | +191537 |
| 7sealed | 1020 | Lim, Victoriano (1752) | Won 2-0 | +221559 |
| 8sealed | 1018 | Dobrow, Joseph (1557) | Lost 1-2 | -181541 |
| 9sealed | 1014 | Caligiuri, Scott (1586) | Won 2-0 | +181559 |
| top | average opponent: 1616record: 4-3 | new rating: 1559 | ||
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 1018 | Bruce, Alexander (1477) | Lost 0-0 | -191520 |
| 4modern | 1036 | Ho, William (1596) | Won 2-0 | +201540 |
| 5modern | 1032 | Gass, Cameron (1547) | Won 2-0 | +181558 |
| 6modern | 1013 | Funkhouser, Andrew (1485) | Lost 1-2 | -201538 |
| 7modern | 1021 | Baxter, Steven (1613) | Lost 1-2 | -161522 |
| 8modern | 1029 | Severson, Eric (2013) | Lost 1-2 | -101512 |
| 9modern | 1026 | Jacobs, Adam (1569) | Won 2-0 | +191531 |
| top | average opponent: 1614record: 3-4 | new rating: 1531 | ||
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 61 | Cenci, Matthew (1425) | Won 2-0 | +171518 |
| 4sealed | 188 | Dominguez, Javier (2000) | Lost 0-2 | -101508 |
| 5sealed | 325 | Ho, Anthony (1564) | Won 2-0 | +191527 |
| 6sealed | 158 | Floch, Ivan (1961) | Lost 1-2 | -101517 |
| 7sealed | 314 | Crittenden, Scott (1520) | Won 2-0 | +181535 |
| 8sealed | 232 | Newell, Josh (1551) | Won 2-1 | +181553 |
| 9sealed | 86 | Krautmann, Wenzel (1798) | Lost 0-2 | -141539 |
| top | average opponent: 1688record: 4-3 | new rating: 1539 | ||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 238 | Grimes, Richard (1505) | Lost 1-2 | -161422 |
| 3standard | 353 | Scott, Kris (1427) | Won 2-0 | +181440 |
| 4standard | 191 | Lea, Joshua (1523) | Won 2-1 | +191459 |
| 5standard | 103 | WILSON, JUSTIN (1541) | Lost 0-2 | -161443 |
| 6standard | 232 | Logan, Victor (1535) | Won 2-0 | +191462 |
| 7standard | 116 | Koson, Tom (1504) | Draw 1-1 | +11463 |
| 8standard | 159 | Loiacono, Nick (1502) | Won 2-0 | +191482 |
| 9standard | 105 | Beard, Joshua (1557) | Won 2-1 | +191501 |
| top | average opponent: 1512record: 5-2-1 | new rating: 1501 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 185 | Terwilliger, Brian (1614) | Lost 0-2 | -161476 |
| 2modern | 370 | Rooney, Nick (1400) | Lost 0-2 | -191457 |
| 3modern | 549 | Saucedo, Frederico (1448) | Won 2-1 | +181475 |
| 4modern | 450 | Anderson, Riickey (1482) | Lost 1-2 | -181457 |
| 5modern | 447 | Wrona, Damon (1466) | Lost 1-2 | -181439 |
| 6modern | 417 | Pap, Charlie (1445) | Lost 1-2 | -181421 |
| 7modern | 342 | Franz, John (1413) | Won 2-0 | +181439 |
| 8modern | 268 | Nickell, Denae (1399) | Lost 1-2 | -191420 |
| 9modern | 225 | Kidder, Matthew (1426) | Won 2-0 | +181438 |
| top | average opponent: 1455record: 3-6 | new rating: 1438 | ||
| Grand Prix Denver 2015 (KTK standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 58 | Ryan, Ian (1500) | Lost 1-2 | -181449 |
| 2standard | 534 | Huffman, Anthony (1482) | Won 2-0 | +191468 |
| 3standard | 328 | Wake, Orion (1499) | Lost 1-2 | -181450 |
| 4standard | 508 | Kunkel, Charles (1402) | Lost 1-2 | -181432 |
| 5standard | 564 | Saenz, Ramon (1464) | Won 2-0 | +181450 |
| 6standard | 435 | Thompson, Joe (1482) | Won 2-0 | +191469 |
| 7standard | 359 | Bothwell, Michael (1501) | Won 2-1 | +181487 |
| 8standard | 236 | Jensen, Nicholas (1733) | Lost 1-2 | -131474 |
| 9standard | 219 | Ybarra, Vincent (1500) | Won 2-0 | +181492 |
| top | average opponent: 1507record: 5-4 | new rating: 1492 | ||
| Grand Prix Los Angeles 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Paziuk, Nathan (1500) | Lost 0-2 | -181482 |
| 2sealed | 142 | Fillmore, J (1482) | Won 2-1 | +181500 |
| 3sealed | 157 | Smith, Brian (1462) | Lost 0-2 | -191481 |
| 4sealed | 180 | Clark, Jeffrey 2 (1669) | Lost 0-2 | -141467 |
| top | average opponent: 1528record: 1-3 | new rating: 1467 | ||