London, David
Current rating: 1594
Record: 28-22-3
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1624 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 54 | Ma, Yousi (1637) | Won 2-0 | +181642 |
| 3legacy | 193 | Hawkins, Donald (1504) | Lost 1-2 | -201622 |
| 4legacy | 208 | Zamora, Eddie (1555) | Lost 1-2 | -191603 |
| 5legacy | 382 | Kelly, Mathew (1467) | Won 2-0 | +151618 |
| 6legacy | 380 | Cash, Daniel (1387) | Won 2-0 | +141632 |
| 7legacy | 270 | Ratchford, Cody (1664) | Lost 1-2 | -171615 |
| 8legacy | 266 | Shroyer, Caleb (1461) | Lost 1-2 | -211594 |
| top | average opponent: 1525record: 3-4 | new rating: 1594 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 19 | Eugenio, Brian (1715) | Won 2-0 | +191647 |
| 2modern | 84 | Finnegan, Michael (1465) | Won 2-0 | +151662 |
| 3modern | 392 | Ramirez Sanchez, Emmanuel (1897) | Draw 1-1 | +41666 |
| 4modern | 421 | Johnson, Aaron (1502) | Won 2-1 | +151681 |
| 5modern | 206 | Lehosit, Christopher (1504) | Won 2-1 | +151696 |
| 6modern | 110 | Schulz, Donovan (1588) | Won 2-1 | +161712 |
| 7modern | 49 | Mironovich, Andrew (1730) | Lost 0-2 | -181694 |
| 8modern | 178 | Booker, Mike (1462) | Won 2-0 | +141708 |
| 9modern | 102 | Gostek, Ryan (1730) | Lost 0-2 | -171691 |
| 10modern | 224 | Obejas, Ammi (1738) | Lost 0-2 | -181673 |
| 11modern | 331 | Chowdhury, Asif (1528) | Lost 1-2 | -201653 |
| 12modern | 358 | Kelterbaum, Richard (1360) | Lost 1-2 | -231630 |
| 13modern | 340 | Cortez, Salvador (1517) | Won 2-0 | +161646 |
| 14modern | 291 | Dodd, Robert (1507) | Draw 1-1 | -31643 |
| 15modern | 280 | Bruggman, Beaux (1595) | Lost 0-2 | -191624 |
| top | average opponent: 1589record: 7-6-2 | new rating: 1624 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 386 | Nonaka, Keenan (1648) | Lost 0-2 | -171606 |
| 2legacy | 702 | Skonnord, Ryan (1437) | Lost 0-2 | -211585 |
| 3legacy | 1097 | Barnum, Christopher (1421) | Won 2-0 | +151600 |
| 4legacy | 914 | Curran, Sam (1463) | Won 2-0 | +151615 |
| 5legacy | 2147 | Zuniga, Michael (1489) | Won 2-0 | +161631 |
| 6legacy | 675 | Wright, Jared (1587) | Lost 1-2 | -191612 |
| 7legacy | 626 | Sanders, Tyler (1481) | Won 2-0 | +161628 |
| 8legacy | 422 | Patchett, John (1660) | Lost 1-2 | -181610 |
| 9legacy | 558 | Romine, Paul (1568) | Won 2-1 | +181628 |
| top | average opponent: 1528record: 5-4 | new rating: 1628 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 225 | Hernandez, George (1500) | Won 2-0 | +191484 |
| 2modern | 54 | Spradley, Winston (1747) | Won 2-0 | +221506 |
| 3modern | 4 | Napolitano, Joseph (1554) | Lost 1-2 | -171489 |
| 4modern | 230 | Frank, Matt (1639) | Won 2-0 | +211510 |
| 5modern | 181 | Tabrizi, Shawn (1652) | Won 2-1 | +211531 |
| 6modern | 99 | Drake, Darryl (1712) | Won 2-1 | +211552 |
| 7modern | 35 | Griffin, Thomas (1669) | Lost 1-2 | -161536 |
| 8modern | 262 | Cline, Chris (1526) | Won 2-1 | +181554 |
| 9modern | 67 | Reed, David (1790) | Lost 0-2 | -141540 |
| 10modern | 286 | Elsik, Zac (1811) | Lost 0-2 | -131527 |
| 11modern | 234 | Fritz, Luke (1516) | Won 2-0 | +181545 |
| 12modern | 149 | Anderson, Matt (1571) | Won 2-1 | +181563 |
| 13modern | 99 | Opperman, Michael (1672) | Won 2-1 | +201583 |
| 14modern | 98 | Li, Chris (1784) | Won 2-1 | +221605 |
| 15modern | 83 | Vohs, Cole (1637) | Won 2-1 | +181623 |
| top | average opponent: 1652record: 11-4 | new rating: 1623 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 13 | Taylor, Jason 5300 (1500) | Won 2-0 | +181518 |
| 2standard | 92 | Bloing, Brian (1518) | Lost 0-2 | -181500 |
| 3standard | 398 | Joubert, Hillary (1533) | Lost 0-2 | -171483 |
| 4standard | 502 | Elworth, Leo (1512) | Won 2-1 | +181501 |
| 5standard | 324 | Richardson, Leo (1500) | Lost 1-2 | -181483 |
| 6standard | 385 | Pettit, Terry (1485) | Draw 0-0 | 01483 |
| 7standard | 293 | Crowley, James R (1481) | Lost 0-2 | -181465 |
| top | average opponent: 1504record: 2-4-1 | new rating: 1465 | ||