GUAN, SHION
Current rating: 1483
Record: 2-3
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 104 | Smith, Matthew (1558) | Lost 1-2 | -171483 |
| 2sealed | 259 | Johnson, Mark (1482) | Won 2-0 | +181501 |
| 3sealed | 342 | Landry, Walker (1499) | Won 2-0 | +181519 |
| 4sealed | 205 | Fladung, Daniel (1494) | Lost 1-2 | -181501 |
| 5sealed | 215 | Hall, Scott (1502) | Lost 0-2 | -181483 |
| average opponent: 1507record: 2-3 | new rating: 1483 | |||