Blanchard, John
Current rating: 1533
Record: 6-3-2 (GP) / 2-4 (professional)
| Grand Prix Columbus 2004 (DST limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | gaglio, vincent (1543) | Lost 1-2 | -181516 |
| 2sealed | 239 | Meyer, Chad (1482) | Won 2-1 | +181534 |
| 3sealed | 176 | Kulbacki, Mike (1501) | Lost 0-2 | -191515 |
| 4sealed | 320 | Cooper, Matt (1521) | Won 2-1 | +181533 |
| top | average opponent: 1512record: 2-2 | new rating: 1533 | ||
| Grand Prix Kansas City 2003 (MRD limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Erwin, Adam (1500) | Won 2-0 | +191494 |
| 2sealed | 12 | Chong, Jin (1518) | Won 2-0 | +181512 |
| 3sealed | 16 | Quirk, Kevin (1621) | Draw 1-1 | +21514 |
| 4sealed | 74 | Olson, Gary (1535) | Lost 0-2 | -171497 |
| 5sealed | 120 | Larkin, Brandon (1534) | Won 2-1 | +181515 |
| 6sealed | 79 | Houston, Shawn (1537) | Won 2-0 | +191534 |
| 7sealed | 50 | Gaudard, Jason (1555) | Draw 1-1 | 01534 |
| top | average opponent: 1543record: 4-1-2 | new rating: 1534 | ||
| Pro Tour San Diego 2002 (ODY rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1rochester | 113 | Kruger, Wagner (1625) | Lost 0-2 | -161484 |
| 2rochester | 119 | Reed, Joseph (1523) | Won 2-1 | +191503 |
| 3rochester | 1 | Odegaard, Oyvind (1747) | Lost 0-2 | -141489 |
| 5rochester | 114 | Magid, Jeffrey (1651) | Won 2-0 | +211510 |
| 6rochester | 72 | Molasky, Scott (1578) | Lost 1-2 | -161494 |
| 7rochester | 79 | Boneau, Trent (1492) | Lost 0-2 | -191475 |
| top | average opponent: 1603record: 2-4 | new rating: 1475 | ||