Yong, Peter
Current rating: 1662
Record: 33-29-5 (GP) / 1-4 (professional)
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1642 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 207 | Popp, Brian (1598) | Won 2-1 | +181660 |
| 2sealed | 132 | Steudel, Philip (1556) | Won 2-1 | +161676 |
| 3sealed | 18 | Sigrist, Mike (1960) | Draw 1-1 | +51681 |
| 4sealed | 180 | McIsaac, Neil (1599) | Lost 0-2 | -201661 |
| 5sealed | 313 | Boser, Dan (1613) | Won 2-1 | +171678 |
| 6sealed | 202 | Dissinger, Cory (1791) | Lost 0-2 | -161662 |
| top | average opponent: 1686record: 3-2-1 | new rating: 1662 | ||
| Grand Prix Oklahoma City 2019 (ELD standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 21 | Sucsy, Alan (1540) | Won 2-1 | +201470 |
| 2standard | 69 | Hunter, Tony (1519) | Won 2-1 | +191489 |
| 3standard | 44 | Jones, Alek (1619) | Won 2-1 | +201509 |
| 4standard | 11 | Varney, Roy (1598) | Won 2-1 | +201529 |
| 5standard | 8 | Richey, Richard (1698) | Won 0-0 | +211550 |
| 6standard | 6 | Betts, Dustin (1681) | Draw 1-1 | +21552 |
| 7standard | 6 | Radmard, Amir (1914) | Won 2-1 | +251577 |
| 8standard | 4 | John, Julian (1794) | Lost 0-2 | -141563 |
| 9standard | 11 | Jackson, Tristan (1562) | Draw 1-1 | 01563 |
| 10standard | 20 | Combs, Jeff (1580) | Won 2-0 | +181581 |
| 11standard | 13 | Bontkowski, Eddie (1763) | Draw 1-1 | +31584 |
| 12standard | 17 | Wittkopf, David (1611) | Won 2-1 | +191603 |
| 13standard | 12 | Barr, Richard (1627) | Won 2-0 | +181621 |
| 14standard | 8 | Webb, Justin (1648) | Draw 1-1 | +11622 |
| 15standard | 8 | Byars, Michael (1771) | Won 2-0 | +201642 |
| top | average opponent: 1662record: 10-1-4 | new rating: 1642 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 92 | Donovan, Michael (1693) | Won 2-1 | +221475 |
| 5sealed | 36 | Postlethwait, William (1977) | Lost 0-2 | -101465 |
| 6sealed | 79 | Stachurski, Richard (1574) | Lost 0-2 | -161449 |
| 7sealed | 89 | Whalen, Jimmy (1449) | Won 2-0 | +181467 |
| 8sealed | 99 | Svetlov, Archie S (1513) | Won 2-1 | +191486 |
| 9sealed | 69 | Pearson, Justin (1568) | Won 2-0 | +201506 |
| 10sealed | 14 | Ferrando, Matthew (1661) | Lost 0-2 | -161490 |
| 11draft | 88 | Stolbom, Zach (1598) | Lost 0-2 | -161474 |
| 12draft | 19 | Bragg, Tillman (1679) | Won 2-1 | +221496 |
| 13draft | 35 | Spear, Azrael (1683) | Lost 1-2 | -151481 |
| 14draft | 25 | Jones, Jeff (1481) | Lost 0-0 | -181463 |
| 16draft | 37 | Hall, Zack (1747) | Lost 0-2 | -131450 |
| top | average opponent: 1635record: 5-7 | new rating: 1450 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 123 | Adams, Andrew (1518) | Won 2-0 | +201428 |
| 3sealed | 59 | Woo, Kenneth (1485) | Won 2-1 | +201448 |
| 4sealed | 50 | Roberge, Mathieu (1588) | Won 2-0 | +201468 |
| 5sealed | 29 | Woodley, Ian (1721) | Lost 0-2 | -131455 |
| 6sealed | 83 | Farkavec, Andrian (1553) | Won 2-0 | +191474 |
| 7sealed | 14 | Oh, Matthew (1581) | Lost 1-2 | -161458 |
| 8sealed | 79 | Pavic, Marinko (1580) | Won 2-1 | +211479 |
| 9sealed | 45 | Flores, Edgar (1494) | Won 2-1 | +181497 |
| 10sealed | 33 | Gottschalk, Evan N (1742) | Lost 1-2 | -141483 |
| 11draft | 60 | Drebsky, David (1648) | Lost 0-2 | -151468 |
| 12draft | 9 | Lee, Albert (1600) | Lost 0-2 | -151453 |
| top | average opponent: 1592record: 6-5 | new rating: 1453 | ||
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1437 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 481 | Barrios, Kent (1538) | Won 2-0 | +191456 |
| 5sealed | 414 | McCaslin, Aaron (1547) | Lost 1-2 | -161440 |
| 6sealed | 425 | Stein, Richard (1570) | Lost 0-2 | -161424 |
| 7sealed | 477 | Ridenour, Justin A (1543) | Lost 0-2 | -161408 |
| top | average opponent: 1549record: 1-3 | new rating: 1408 | ||
| Pro Tour Kyoto 2009 (CON standard) | starting rating: 1469 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 59 | Southcott, Guy (1534) | Lost 0-2 | -171452 |
| 2standard | 190 | Takahashi, Junya (1669) | Won 2-0 | +221474 |
| 3standard | 137 | Fruth, Kurt (1633) | Lost 1-2 | -151459 |
| 4standard | 138 | Juza, Martin (2030) | Lost 0-2 | -81451 |
| 5draft | 42 | Lo, Dominic (1666) | Lost 0-2 | -141437 |
| top | average opponent: 1706record: 1-4 | new rating: 1437 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 12 | Li, Phillip (1523) | Lost 1-2 | -171462 |
| 4sealed | 197 | Oliff, Jesse (1544) | Lost 0-2 | -171445 |
| 5sealed | 193 | Glenny, Jeff (1499) | Won 2-0 | +191464 |
| 6sealed | 159 | Belfatto, Michael (1592) | Lost 0-2 | -161448 |
| 7sealed | 153 | Stainkamp, Daniel E (1499) | Lost 1-2 | -171431 |
| 8sealed | 128 | Darran, Jeff (1500) | Won 2-0 | +201451 |
| 9sealed | 96 | Solorzano, Michaelle (1487) | Won 2-0 | +181469 |
| top | average opponent: 1521record: 3-4 | new rating: 1469 | ||
| Grand Prix Philadelphia 2005 (legacy) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 20 | Swan, Brad (1700) | Won 2-1 | +221468 |
| 2legacy | 1 | Fung, Imbert (1518) | Lost 1-2 | -171451 |
| 3legacy | 149 | Ortiz, Jason (1595) | Won 2-1 | +211472 |
| 4legacy | 124 | Patch, Jonathan (1520) | Won 2-1 | +191491 |
| 5legacy | 44 | Taylor, Eric (1679) | Won 2-1 | +211512 |
| 6legacy | 47 | Reinman, Charles (1551) | Lost 1-2 | -171495 |
| 7legacy | 63 | Doshi, Vishvas (1600) | Lost 1-2 | -161479 |
| top | average opponent: 1595record: 4-3 | new rating: 1479 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 301 | Schunk, Jason (1500) | Lost 0-2 | -181482 |
| 2block | 285 | Mains, Michael (1482) | Lost 0-2 | -181464 |
| 3block | 361 | Niblock, Bill (1464) | Lost 1-2 | -181446 |
| 4block | 431 | Rosenthal, David (1443) | Won 2-0 | +181464 |
| 5block | 375 | Bristol, Nick (1463) | Lost 0-2 | -181446 |
| top | average opponent: 1470record: 1-4 | new rating: 1446 | ||