Righettini, David
Current rating: 1679
Record: 20-10
| Grand Prix Vancouver 2017 (modern) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2535 | Sims, Harley (1413) | Lost 1-2 | -221585 |
| 2modern | 2472 | Chen, Zongxiang (1482) | Won 2-0 | +161601 |
| 3modern | 2538 | Adderson, Russell (1570) | Won 2-1 | +181619 |
| 4modern | 2311 | Holste, James (1522) | Won 2-1 | +161635 |
| 5modern | 2313 | Sharp, Noah (1535) | Won 2-0 | +161651 |
| 6modern | 2086 | Heisler, Austin (1520) | Won 2-1 | +161667 |
| 7modern | 2104 | Brodland, Curtis (1590) | Won 2-1 | +161683 |
| 8modern | 2028 | Bruce, Andrew (1609) | Lost 0-2 | -191664 |
| 9modern | 2136 | Knab, Mikey (1545) | Won 2-1 | +161680 |
| 10modern | 2047 | Hinderaker, Michael (1911) | Lost 1-2 | -141666 |
| 11modern | 2070 | O'Connor, Michael (1576) | Won 2-0 | +161682 |
| 12modern | 2056 | Millard, Joshua (1600) | Won 2-0 | +171699 |
| 13modern | 2066 | McGregor, John (1625) | Lost 1-2 | -201679 |
| 14modern | 2054 | Frigon, Luke (1705) | Lost 1-2 | -171662 |
| 15modern | 2104 | Pasdernick, Cody (1597) | Won 2-0 | +171679 |
| average opponent: 1587record: 10-5 | new rating: 1679 | |||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 622 | DiMaggio, Matthew 2 (1500) | Won 2-1 | +181518 |
| 2modern | 358 | Hughes, Ryan (1582) | Won 2-1 | +191537 |
| 3modern | 402 | Orr, Michael (1611) | Won 2-0 | +201557 |
| 4modern | 119 | Alberg, Robin (1516) | Won 2-1 | +171574 |
| 5modern | 54 | Phillips, Steven (1600) | Lost 1-2 | -181556 |
| 6modern | 253 | Horlacher, Travis (1558) | Lost 0-2 | -181538 |
| 7modern | 214 | Straub, Devon (1557) | Won 2-1 | +191557 |
| 8modern | 119 | DiGiacomo, Daniel (1434) | Won 2-1 | +151572 |
| 9modern | 76 | Lundquist, Ben (1977) | Lost 1-2 | -111561 |
| 10modern | 178 | Szylman, Dariusz (1557) | Won 2-0 | +181579 |
| 11modern | 124 | Aoki, Chikara (1633) | Won 2-1 | +191598 |
| 12modern | 149 | Ward, Nathan (1693) | Lost 0-2 | -161582 |
| 13modern | 131 | Conn, Alexander (1761) | Won 2-1 | +211603 |
| 14modern | 132 | Kincey, Lauphiette (1626) | Lost 1-2 | -171586 |
| 15modern | 145 | Chan, Eric (1747) | Won 2-1 | +211607 |
| average opponent: 1623record: 10-5 | new rating: 1607 | |||