Johnson, Mathew
Current rating: 1553
Record: 6-3
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 310 | Hintz, Philip M (1445) | Won 2-1 | +171517 |
| 2sealed | 91 | solem, phil (1518) | Won 2-0 | +181535 |
| 3sealed | 179 | Johnson, Lukas M (1539) | Lost 0-2 | -181517 |
| 4sealed | 300 | wohl, will (1519) | Won 2-0 | +181535 |
| 5sealed | 192 | Ludescher, Nick J (1517) | Lost 0-2 | -181517 |
| 6sealed | 246 | Gardner, Michael (1517) | Won 2-1 | +181535 |
| 7sealed | 197 | Ammann, Brent T (1533) | Won 2-1 | +181553 |
| 8sealed | 137 | Henderson, Walter (1565) | Won 2-0 | +181571 |
| 9sealed | 44 | Golliher, Jason (1586) | Lost 0-2 | -181553 |
| average opponent: 1527record: 6-3 | new rating: 1553 | |||