Peacock, Robert
Current rating: 1620
Record: 59-50-3 (GP) / 2-4 (professional)
- 2000
- 2002
- 2003
- 2004
- 2005
- 2006
- 2008
- 2009
- 2010
- 2011
- 2012
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Siliekus, Michael (1353) | Lost 1-2 | -231578 |
| 2sealed | 602 | Defilippo, David (1445) | Won 2-0 | +161594 |
| 3sealed | 405 | Fairchild, Eryle (1500) | Won 2-0 | +161610 |
| 4sealed | 259 | Navarra, Ralph (1560) | Won 2-0 | +171627 |
| 5sealed | 209 | Gade, Brandon (1531) | Lost 1-2 | -191608 |
| 6sealed | 417 | Wolchesky, Elliott W (1514) | Won 2-0 | +161624 |
| 7sealed | 344 | Shubert, Andrea (1519) | Won 2-0 | +161640 |
| 8sealed | 103 | Brock, Kyle (1514) | Lost 1-2 | -201620 |
| top | average opponent: 1492record: 5-3 | new rating: 1620 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 22 | Harr, Austin (1500) | Draw 1-1 | -21590 |
| 2block | 221 | Duncan, Stuart (1485) | Won 2-0 | +161606 |
| 3block | 169 | Lane, Stephen (1521) | Draw 1-1 | -21604 |
| 4block | 307 | Guerrero, Alvaro (1538) | Won 2-1 | +171621 |
| 5block | 220 | Jurek, Benjamin (1486) | Lost 0-2 | -201601 |
| top | average opponent: 1506record: 2-1-2 | new rating: 1601 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 46 | Preston, Matt (1518) | Won 2-0 | +161595 |
| 3standard | 155 | Arthurs, Marshall (1634) | Lost 1-2 | -171578 |
| 4standard | 386 | Sturckler, Andrew (1501) | Won 2-0 | +171595 |
| 5standard | 231 | Reaves, Marshall Louis (1573) | Lost 0-2 | -191576 |
| 6standard | 252 | Marple, George (1535) | Won 2-1 | +181594 |
| 7standard | 176 | Osborn, James (1546) | Won 2-0 | +171611 |
| 8standard | 188 | Brieger, John (1541) | Lost 1-2 | -191592 |
| top | average opponent: 1550record: 4-3 | new rating: 1592 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 161 | Lukas, Andrew M (1485) | Won 2-1 | +171547 |
| 3sealed | 40 | Davis, Christopher D (1536) | Won 2-1 | +181565 |
| 4sealed | 39 | Blackman, Brett (1864) | Lost 1-2 | -131552 |
| 5sealed | 56 | Bugarin, William (1538) | Won 2-0 | +181570 |
| 6sealed | 65 | Douglass, John (1555) | Won 2-0 | +171587 |
| 7sealed | 53 | Kowal, Brian (1843) | Won 2-1 | +231610 |
| 8sealed | 36 | Maloof, Greg (1648) | Lost 1-2 | -171593 |
| 9sealed | 52 | Meyer, Chad (1584) | Won 2-0 | +171610 |
| 10sealed | 20 | Prabhu, Vinnie (1590) | Lost 1-2 | -181592 |
| 11draft | 21 | Garcia Moreno-Torres, (1565) | Lost 0-2 | -181574 |
| 12draft | 20 | Powers, Michael (1532) | Won 2-0 | +171591 |
| 13draft | 36 | Fennell, Christopher (1836) | Lost 1-2 | -141577 |
| 14draft | 67 | Hall, Zack (1753) | Won 0-0 | +211598 |
| 15draft | 8 | Jones, Jeff (1499) | Lost 1-2 | -191579 |
| top | average opponent: 1631record: 8-6 | new rating: 1579 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 160 | Kerr, Tomo R (1500) | Won 2-0 | +181526 |
| 2sealed | 54 | Havlovic, Bob (1574) | Lost 0-2 | -171509 |
| 3sealed | 202 | Scheibe, Alex (1500) | Won 2-0 | +171526 |
| 4sealed | 135 | Adam-Boucher, Maxime (1521) | Lost 1-2 | -181508 |
| 5sealed | 182 | Johnson, Matt J (1518) | Won 2-1 | +191527 |
| 6sealed | 139 | Krakower, Gary (1742) | Won 2-1 | +211548 |
| 7sealed | 89 | Guardiola, Alexander (1506) | Lost 1-2 | -181530 |
| top | average opponent: 1552record: 4-3 | new rating: 1530 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 57 | Boswell, Andrew (1502) | Won 2-0 | +181504 |
| 2standard | 232 | Ahmad, Arbob (1518) | Won 2-1 | +181522 |
| 3standard | 38 | Ashe, John (1536) | Lost 0-2 | -171505 |
| 4standard | 153 | Lewis, Michael (1539) | Won 2-0 | +181523 |
| 5standard | 169 | Terry, Jason (1592) | Lost 0-2 | -171506 |
| 6standard | 216 | Trovato, Thomas (1505) | Won 2-0 | +181524 |
| 7standard | 113 | Skirmont, Joseph A (1603) | Lost 0-2 | -161508 |
| top | average opponent: 1542record: 4-3 | new rating: 1508 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 152 | Ravitz, Joshua (1562) | Lost 0-2 | -181523 |
| 3sealed | 286 | Woods, James (1502) | Lost 1-2 | -181505 |
| 4sealed | 289 | Wicht, Jordan (1436) | Lost 1-2 | -191486 |
| top | average opponent: 1500record: 0-3 | new rating: 1486 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 71 | Skarvelis, Theo (1517) | Lost 1-2 | -191546 |
| 3extended | 232 | Mojica, Kaiser (1500) | Won 2-0 | +171563 |
| 4extended | 294 | Nelms, Kemp (1468) | Won 2-1 | +161579 |
| 5extended | 161 | Wilson, Gregg A (1518) | Lost 1-2 | -191560 |
| 7extended | 164 | Manolakos, Bryan (1502) | Lost 1-2 | -191541 |
| top | average opponent: 1501record: 2-3 | new rating: 1541 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1528 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 1 | Jones, Ryan (1518) | Lost 1-2 | -191509 |
| 3sealed | 309 | Harkawik, Richard (1500) | Won 2-0 | +181527 |
| 4sealed | 181 | Pargh, David (1503) | Won 2-0 | +181545 |
| 5sealed | 72 | Jordan, Danny (1519) | Won 2-1 | +171562 |
| 6sealed | 64 | Siftar, Nate (1510) | Won 2-0 | +171579 |
| 7sealed | 49 | Patterson, Jason (1758) | Won 2-0 | +221601 |
| 8sealed | 16 | Ashman, Benji (1604) | Lost 1-2 | -181583 |
| 9sealed | 31 | Mead, Forrest (1586) | Lost 0-2 | -181565 |
| top | average opponent: 1562record: 5-3 | new rating: 1565 | ||
| Pro Tour Honolulu 2006 (GPT standard) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 158 | Silva, Francisco (1554) | Won 2-1 | +181576 |
| 2standard | 54 | Taniguchi, Yuusuke (1528) | Won 2-0 | +171593 |
| 3standard | 14 | Osawa, Takuya (1913) | Lost 0-2 | -121581 |
| 4standard | 49 | Soh, Ryan Siong Huat (1657) | Lost 0-2 | -171564 |
| 5standard | 98 | Garate Dominguez, Sebastian (1576) | Lost 1-2 | -171547 |
| 6standard | 148 | McIntyre, Graeme (1482) | Lost 1-2 | -191528 |
| top | average opponent: 1618record: 2-4 | new rating: 1528 | ||
| Grand Prix Nottingham 2005 (RAV limited) | starting rating: 1609 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 79 | Anderson, Arren (1500) | Won 2-0 | +161625 |
| 2sealed | 53 | Laffar, Darin (1518) | Won 2-0 | +161641 |
| 3sealed | 39 | Arneson, Oystein (1500) | Lost 0-2 | -211620 |
| 4sealed | 142 | Glenister, Mark (1509) | Lost 0-2 | -201600 |
| 5sealed | 165 | Sobygge, Kristian (1551) | Lost 1-2 | -191581 |
| 6sealed | 174 | Josephy, Stephane (1450) | Lost 0-2 | -201561 |
| 7sealed | 163 | Rigby, Gary (1464) | Won 2-0 | +161577 |
| 8sealed | 129 | Pichot, Thibault (1537) | Lost 0-2 | -191558 |
| top | average opponent: 1504record: 3-5 | new rating: 1558 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 38 | Patronick, Tony (1491) | Lost 0-2 | -201632 |
| 5extended | 97 | Healy, Craig (1538) | Lost 0-2 | -201612 |
| 6extended | 135 | Kwiatkowski, Randy (1455) | Won 2-0 | +151627 |
| 7extended | 88 | Upham, Bryan (1611) | Lost 0-2 | -181609 |
| top | average opponent: 1524record: 1-3 | new rating: 1609 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 194 | Scott, Todd (1521) | Lost 0-2 | -181477 |
| 3block | 204 | Lockard, Ryan (1482) | Lost 1-2 | -181459 |
| 4block | 403 | Simard, Jean-Claude (1481) | Won 2-0 | +191478 |
| 5block | 245 | Cruz, Kristian Ryan (1499) | Won 2-0 | +181496 |
| 6block | 208 | Givens, Ryan (1518) | Won 2-0 | +191515 |
| 7block | 96 | Bodimer, David (1534) | Won 2-0 | +181533 |
| 8block | 137 | Ziegler, Eric (1704) | Won 2-0 | +211554 |
| 9block | 80 | concepcion, christian (1571) | Won 2-0 | +181572 |
| 10block | 46 | Tolleson, Alex (1583) | Lost 1-2 | -181554 |
| 11block | 57 | Vizzacco, Mark (1626) | Won 2-0 | +201574 |
| 12block | 43 | Popp, Brian (1548) | Won 2-1 | +171591 |
| 13block | 30 | Budde, Kai (2023) | Won 2-1 | +261617 |
| 14block | 19 | Cooper, Matt (1623) | Won 2-1 | +181635 |
| 15block | 16 | Wilson, Zachary (1614) | Won 2-0 | +171652 |
| top | average opponent: 1595record: 11-3 | new rating: 1652 | ||
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Reising, Matthew (1500) | Won 2-1 | +191471 |
| 2sealed | 100 | Foster, Kirk (1486) | Won 2-0 | +181489 |
| 3sealed | 36 | Eisenhard, Cory (1536) | Won 2-0 | +191508 |
| 4sealed | 53 | Ravitz, Joshua (1558) | Lost 1-2 | -171491 |
| 5sealed | 64 | Ribar, Ammi (1455) | Won 2-0 | +171508 |
| 6sealed | 31 | Wolbert, John (1481) | Lost 0-2 | -191489 |
| 7sealed | 84 | Nungester, Aaron (1539) | Won 2-0 | +191508 |
| 8sealed | 81 | Becker, Jonathan (1757) | Lost 1-2 | -131495 |
| top | average opponent: 1539record: 5-3 | new rating: 1495 | ||
| Grand Prix Atlanta 2003 (8ED standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 70 | Naessig, Chris (1542) | Lost 1-2 | -171470 |
| 3standard | 112 | Boozer, Chris (1464) | Lost 0-2 | -181452 |
| top | average opponent: 1503record: 0-2 | new rating: 1452 | ||
| Grand Prix Philadelphia 2002 (ONS rochester) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 55 | Alipo, James (1500) | Won 2-0 | +191482 |
| 2sealed | 139 | Sitarski, Matt (1571) | Lost 1-2 | -161466 |
| 3sealed | 133 | McShea, Kevin (1503) | Won 2-1 | +181484 |
| 4sealed | 115 | Levin, Gary (1516) | Lost 1-2 | -171467 |
| 5sealed | 163 | Martin, John (1503) | Won 2-0 | +191486 |
| 6sealed | 96 | Mains, Michael (1519) | Won 2-1 | +181504 |
| 7sealed | 66 | Yanhko, Jon (1536) | Lost 0-2 | -171487 |
| top | average opponent: 1521record: 4-3 | new rating: 1487 | ||
| Grand Prix Manchester 2000 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Butterworth, Jes (1500) | Lost 0-2 | -181482 |
| 2sealed | 82 | Hay, Matthew (1481) | Won 2-0 | +181500 |
| 3sealed | 68 | Bolton, Phillip (1500) | Lost 1-2 | -181482 |
| 4sealed | 108 | Hewitson, Kevin (1464) | Lost 0-2 | -181464 |
| 5sealed | 103 | Power, Julian Chandler (1446) | Draw 1-1 | -11463 |
| top | average opponent: 1478record: 1-3-1 | new rating: 1463 | ||