Yang, Louis
Current rating: 1591
Record: 9-5
| Grand Prix Los Angeles 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 167 | Wong, Gary (1484) | Won 2-0 | +181518 |
| 3extended | 113 | Urbano, Brian (1536) | Won 2-0 | +181536 |
| 4extended | 110 | Crunelle, Chad (1538) | Won 2-1 | +181554 |
| 5extended | 40 | De Michielli, Luiz Guilherme (1726) | Won 2-0 | +211575 |
| 6extended | 23 | Catterall-Davis, Merlin (1641) | Lost 1-2 | -171558 |
| 7extended | 25 | Cockrell, Derek (1539) | Lost 1-2 | -181540 |
| 8extended | 79 | Thompson, Mike (1817) | Won 2-1 | +231563 |
| 9extended | 61 | Penick, John (1651) | Won 2-0 | +201583 |
| 10extended | 23 | Barrentine, Scott (1737) | Won 2-1 | +201603 |
| 11extended | 21 | Campusano, Eric (1596) | Lost 1-2 | -181585 |
| 12extended | 37 | Alepin, Alexandre (1709) | Lost 0-2 | -161569 |
| 13extended | 44 | Zornes, James (1688) | Lost 0-2 | -151554 |
| 14extended | 48 | Adams, Jordan (1569) | Won 2-0 | +181572 |
| 15extended | 42 | Choi, Standish (1643) | Won 2-0 | +191591 |
| average opponent: 1634record: 9-5 | new rating: 1591 | |||