Tao, David
Current rating: 1702 (#6413)
| Grand Prix Atlanta 2019 (legacy) | starting rating: 1719 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 127 | Ligutom, Kevin (1582) | Lost 0-2 | -211698 |
| 4legacy | 165 | Romano, Luca (1487) | Won 2-0 | +141712 |
| 5legacy | 182 | Walski, John (1540) | Won 2-0 | +151727 |
| 6legacy | 40 | Nixon III, Richard (1694) | Won 2-1 | +181745 |
| 7legacy | 46 | Cash, Timothy (1444) | Lost 1-2 | -241721 |
| 8legacy | 77 | Roger, Philippe (1633) | Lost 0-2 | -191702 |
| top | average opponent: 1563record: 3-3 | new rating: 1702 | ||
| Grand Prix Niagara Falls 2019 (legacy) | starting rating: 1647 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 71 | Bertsch, Nicholas (1484) | Won 2-1 | +151662 |
| 2legacy | 108 | Younger, Alejandro (1541) | Won 2-0 | +161678 |
| 3legacy | 85 | Kelterbaum, Richard (1327) | Won 2-0 | +111689 |
| 4legacy | 68 | Gascoigne, Kyle (1540) | Won 2-1 | +161705 |
| 5legacy | 18 | Thompson, Joshua (1574) | Won 2-0 | +151720 |
| 6legacy | 19 | Auger, Maxime (2026) | Lost 0-2 | -121708 |
| 7legacy | 40 | Felicetti, Ted (1788) | Won 2-0 | +191727 |
| 8legacy | 37 | Jeffery, Russ (1638) | Lost 1-2 | -191708 |
| 9legacy | 42 | Mee, Jerry (1551) | Lost 0-2 | -211687 |
| 10legacy | 79 | Ratajczak, Matthew (1669) | Won 2-1 | +171704 |
| 11legacy | 67 | Mesadri, Conrado (1628) | Lost 1-2 | -191685 |
| 12legacy | 78 | Finsley, Toby (1558) | Won 2-1 | +161701 |
| 13legacy | 70 | Cummings, Nicholas (1768) | Won 2-0 | +191720 |
| 14legacy | 46 | Mincucci, Nick (1669) | Lost 1-2 | -191701 |
| 15legacy | 59 | Clementz, Zachary (1675) | Won 2-1 | +181719 |
| top | average opponent: 1629record: 10-5 | new rating: 1719 | ||
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 104 | Wexler, Will (1500) | Won 2-0 | +181518 |
| 2legacy | 129 | Chitturi, Ashok (1664) | Lost 1-2 | -151503 |
| 3legacy | 73 | McClarnon, Marshall (1590) | Won 2-1 | +191522 |
| 4legacy | 241 | Aksit, Kerimhan (1474) | Won 2-1 | +171539 |
| 5legacy | 177 | Ross, Chris (1554) | Won 2-1 | +191558 |
| 6legacy | 59 | Consonni, Francesco (1501) | Won 2-1 | +171575 |
| 7legacy | 28 | Cummings, Nicholas (1796) | Lost 0-2 | -141561 |
| 8legacy | 53 | Wright, Scott (1663) | Won 2-1 | +191580 |
| 9legacy | 2044 | Blank, Jonathan (1695) | Lost 1-2 | -151565 |
| 10legacy | 2086 | Knudson, Andrew (1587) | Won 2-1 | +181583 |
| 11legacy | 2046 | Kirby, Zachary (1764) | Lost 1-2 | -151568 |
| 12legacy | 2078 | Aintrazi, Ali (1673) | Won 2-0 | +201588 |
| 13legacy | 2042 | Soorani, Shaheen (2036) | Won 2-1 | +261614 |
| 14legacy | 2044 | Andersen, Joseph (1565) | Won 2-1 | +171631 |
| 15legacy | 2037 | Szatkowski, David (1514) | Won 2-1 | +161647 |
| top | average opponent: 1638record: 11-4 | new rating: 1647 | ||