Yang, David
Current rating: 1472
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 346 | Powers, Joshua (1553) | Won 2-0 | +191505 |
| 2sealed | 168 | Van Doren, Peter (1423) | Lost 0-2 | -201485 |
| 3sealed | 456 | Johnson, Dan (1568) | Lost 1-2 | -161469 |
| 4sealed | 528 | Leszczynski, Joseph (1431) | Won 2-1 | +171486 |
| 5sealed | 379 | Lopez Yapor, Caupolican (1705) | Lost 1-2 | -141472 |
| top | average opponent: 1536record: 2-3 | new rating: 1472 | ||
| Grand Prix Beijing 2016 (SOI limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 231 | Liu, Yan Heng (1483) | Lost 1-2 | -181486 |
| 2sealed | 370 | Wang, Xu Jie (1482) | Won 2-1 | +181504 |
| 3sealed | 273 | Xi, Ziqi (1489) | Lost 0-2 | -191485 |
| 4sealed | 357 | Fang, Yining (1505) | Won 2-0 | +191504 |
| 5sealed | 255 | Shi, Pengkai (1497) | Won 2-1 | +181522 |
| 6sealed | 187 | Zhao, Da (1484) | Lost 1-2 | -191503 |
| 7sealed | 282 | Li, Qiang (1551) | Lost 1-2 | -171486 |
| top | average opponent: 1499record: 3-4 | new rating: 1486 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 132 | Halder, Jason (1542) | Lost 1-2 | -171483 |
| 3sealed | 402 | Holzschuh, Phillip (1500) | Won 2-0 | +181501 |
| 4sealed | 176 | Stensgard, Jordan (1503) | Lost 1-2 | -181483 |
| 5sealed | 261 | Griffith, Cole (1467) | Won 2-0 | +181501 |
| 6sealed | 230 | Hacault, Robert G (1520) | Won 2-0 | +181519 |
| 7sealed | 120 | Ford, Jason (1677) | Lost 0-2 | -151504 |
| top | average opponent: 1535record: 3-3 | new rating: 1504 | ||