Kobayashi, Taishi
Current rating: 1528
Record: 3-2-1
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4legacy | 7 | Meyer, Justin (1748) | Lost 0-2 | -141486 |
| 5legacy | 85 | Baker, Luke (1519) | Won 2-1 | +191505 |
| 6legacy | 58 | Artese, Alex (1536) | Won 2-0 | +191524 |
| 7legacy | 73 | Erlinger, Jim (1571) | Lost 0-2 | -181506 |
| 8legacy | 128 | Menendian, Stephen (1640) | Draw 1-1 | +31509 |
| 9legacy | 118 | Kellaher, Pat (1559) | Won 2-1 | +191528 |
| average opponent: 1596record: 3-2-1 | new rating: 1528 | |||