Yu, Benjamin
Current rating: 1444
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Downing, Corey (1446) | Draw 1-1 | +11414 |
| 2sealed | 174 | Velasco, Miguel (1456) | Lost 0-2 | -181396 |
| 3sealed | 280 | Pepo, Michael (1482) | Won 2-0 | +201416 |
| 4sealed | 209 | Goldring, Eric (1500) | Won 2-0 | +201436 |
| 5sealed | 140 | Wong, Clement (1572) | Won 2-0 | +201456 |
| 6sealed | 187 | Hoberg, Richard (1462) | Lost 1-2 | -181438 |
| 7sealed | 127 | Lawton, William (1518) | Won 2-0 | +201458 |
| 8sealed | 90 | Campbell, Seamus (1696) | Lost 0-2 | -141444 |
| top | average opponent: 1517record: 4-3-1 | new rating: 1444 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | Cecere, Jim (1500) | Lost 1-2 | -171429 |
| 2standard | 256 | Allen, Lisa (1482) | Won 2-0 | +191448 |
| 3standard | 330 | Llamas, Alyssa (1499) | Lost 0-2 | -171431 |
| 4standard | 431 | Boyce, Seth (1451) | Lost 0-2 | -181413 |
| top | average opponent: 1483record: 1-3 | new rating: 1413 | ||
| Grand Prix Boston 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 64 | Jennings, Kerm (1500) | Lost 0-2 | -181482 |
| 2extended | 250 | George, Frank (1482) | Lost 0-2 | -181464 |
| 3extended | 293 | Durney, Ryan (1455) | Lost 0-2 | -181446 |
| top | average opponent: 1479record: 0-3 | new rating: 1446 | ||