Cheng, David
Current rating: 1648
Record: 36-26-1
| Grand Prix Reno 2020 (THB limited) | starting rating: 1666 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Wong, Michael 644 (1518) | Lost 0-2 | -211645 |
| 2sealed | 253 | Giri, Raj (1485) | Won 2-1 | +151660 |
| 3sealed | 209 | Nanez, Niko (1435) | Lost 1-2 | -221638 |
| 4sealed | 275 | Smith, Nicolas (1484) | Won 2-0 | +151653 |
| 5sealed | 237 | Greenstein, Josh (1564) | Won 2-1 | +171670 |
| 6sealed | 183 | Runnels, Bruce (1473) | Lost 1-2 | -221648 |
| top | average opponent: 1493record: 3-3 | new rating: 1648 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 595 | Joyall, Vincent (1313) | Lost 1-2 | -241615 |
| A2sealed | 598 | Caltagirone, Andrew (1416) | Won 2-0 | +141629 |
| A3sealed | 269 | Martin, Pete (1538) | Won 2-0 | +171646 |
| A4sealed | 185 | Cheng, Wei (1674) | Won 2-1 | +181664 |
| A5sealed | 151 | Yang, Xiao Yu (Roy) (1804) | Won 2-0 | +211685 |
| A6sealed | 91 | Tweedly, Jarrid (1562) | Lost 1-2 | -201665 |
| A7sealed | 179 | Ulmer, Benjamin (1524) | Won 2-1 | +151680 |
| A8sealed | 86 | Williams, Benjamin (1736) | Lost 0-2 | -171663 |
| B1sealed | 356 | Chenhaun, Kai (1444) | Lost 1-2 | -221641 |
| B2sealed | 712 | Salazar, J.D. (1483) | Lost 0-2 | -211620 |
| B3sealed | 503 | Leung, Douglas (1583) | Won 2-0 | +181638 |
| B4sealed | 337 | Nohle, Peter (1489) | Won 2-0 | +151653 |
| B5sealed | 265 | Mollohan, Alexander (1501) | Won 2-1 | +151668 |
| B6sealed | 225 | Rea, Destinee (1527) | Won 2-1 | +161684 |
| B7sealed | 207 | Horwitz, Lucas (1688) | Lost 0-2 | -181666 |
| top | average opponent: 1552record: 9-6 | new rating: 1666 | ||
| Grand Prix Vancouver 2018 (UMA limited) | starting rating: 1633 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 30 | Ni, Mohan (1500) | Won 2-1 | +161649 |
| 2sealed | 180 | Rozendal, James (1533) | Won 2-0 | +161665 |
| 3sealed | 128 | Wigglestove, Chancy (1512) | Lost 0-2 | -211644 |
| 4sealed | 186 | Pall, Ben (1543) | Lost 0-2 | -201624 |
| 5sealed | 257 | Gonzalez, Pablo [MEX] (1580) | Won 2-1 | +171641 |
| 6sealed | 218 | Ziegler, Carson (1519) | Won 2-0 | +161657 |
| 7sealed | 117 | Marklyn, Tyler (1634) | Lost 0-2 | -181639 |
| top | average opponent: 1546record: 4-3 | new rating: 1639 | ||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 310 | Egamino, Janperson (1447) | Won 2-1 | +171561 |
| 2sealed | 63 | Alfred, Timothy (1478) | Lost 1-2 | -201541 |
| 3sealed | 385 | Cosio, Christopher (1498) | Won 2-1 | +171558 |
| 4sealed | 298 | Lovelace, Joshua (1519) | Won 2-0 | +181576 |
| 5sealed | 172 | Dolan, Brian (1601) | Won 2-1 | +181594 |
| 6sealed | 94 | Gonzalez, Christopher (1520) | Lost 0-2 | -191575 |
| 7sealed | 171 | Gaxiola, Joshua (1666) | Won 2-0 | +191594 |
| 8sealed | 71 | Huynh, Belinda (1602) | Won 2-1 | +191613 |
| 9sealed | 49 | Bradshaw, Blake (1538) | Won 2-1 | +161629 |
| 10draft | 44 | Duerstine, Joshua (1588) | Lost 0-2 | -191610 |
| 11draft | 94 | Catterson, Matthew (1835) | Won 2-0 | +221632 |
| 12draft | 80 | Hart, Calvin (1686) | Lost 1-2 | -171615 |
| 13draft | 43 | Ahmed, Konan (1620) | Won 2-0 | +191634 |
| 14draft | 36 | Moore, Scott (1608) | Lost 1-2 | -191615 |
| 15draft | 32 | Lam, Bryan (1634) | Won 2-0 | +181633 |
| top | average opponent: 1589record: 10-5 | new rating: 1633 | ||
| Grand Prix San Jose 2017 (AER limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 468 | Archuleta, Josh (1497) | Won 2-0 | +181505 |
| 2sealed | 429 | Geitner, Greg (1517) | Won 2-1 | +191524 |
| 3sealed | 223 | Lassise, Dylan (1515) | Lost 1-2 | -181506 |
| 4sealed | 278 | Craig, Mike (1495) | Won 2-1 | +171523 |
| 5sealed | 269 | Gomez, Niko (1599) | Won 2-1 | +201543 |
| 6sealed | 123 | Jacobson, Mark (1990) | Won 2-1 | +251568 |
| 7sealed | 134 | Durov, Anton (1701) | Won 2-0 | +211589 |
| 8sealed | 71 | Hamernick Jr, Burt (1581) | Lost 0-2 | -181571 |
| 9sealed | 144 | Chen, Jeffrey (1565) | Won 2-0 | +181589 |
| 10draft | 137 | MacDonald, Jason (1605) | Won 2-0 | +181607 |
| 11draft | 247 | Maliszewski, Nathannael (1943) | Lost 0-0 | -121595 |
| 12draft | 215 | Fernandes, Edward (1576) | Lost 0-2 | -191576 |
| 13draft | 130 | Levy, Adam (1724) | Lost 1-2 | -151561 |
| 15draft | 94 | Bonham, Nicholas (1638) | Lost 1-2 | -171544 |
| top | average opponent: 1639record: 8-6 | new rating: 1544 | ||
| Grand Prix Oakland 2016 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 448 | Goude, Ryan (1500) | Won 2-0 | +181518 |
| 2standard | 47 | Smith, Chris [CAN] (1421) | Lost 0-2 | -201498 |
| 3standard | 582 | Kan, Jimmy (1492) | Won 2-1 | +181516 |
| 4standard | 245 | Ma, Jesse (1594) | Draw 1-1 | +21518 |
| 5standard | 410 | Bogner, Ryan (1889) | Lost 0-2 | -121506 |
| 6standard | 542 | Leach, Greg (1465) | Lost 0-2 | -191487 |
| top | average opponent: 1560record: 2-3-1 | new rating: 1487 | ||