Tamura, Kentaro
Current rating: 1533
Record: 12-11
| Grand Prix Minneapolis 2012 (AVR standard) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 326 | Valento, Dominic (1500) | Won 2-0 | +181553 |
| 2standard | 207 | St. Clair, Joseph (1519) | Won 2-1 | +171570 |
| 3standard | 164 | Carson, Erik (1528) | Lost 0-2 | -191551 |
| 4standard | 209 | Pounds, Robert (1553) | Lost 0-2 | -181533 |
| top | average opponent: 1525record: 2-2 | new rating: 1533 | ||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 68 | Jacobson, Mary (1511) | Lost 1-2 | -181539 |
| 2sealed | 247 | Nelson, John F (1483) | Won 2-0 | +171556 |
| 3sealed | 227 | Stockdale, Nicholas (1466) | Lost 0-2 | -201536 |
| 4sealed | 388 | Smith, Anthony (1550) | Won 2-1 | +181554 |
| 5sealed | 229 | Lange, Jonathan (1500) | Lost 0-2 | -191535 |
| top | average opponent: 1502record: 2-3 | new rating: 1535 | ||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1597 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 2 | Metzel, Joey (1518) | Lost 0-2 | -191578 |
| 3sealed | 231 | Rothenberger, Deryck M (1452) | Lost 1-2 | -211557 |
| top | average opponent: 1485record: 0-2 | new rating: 1557 | ||
| Grand Prix Kansas City 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Burgess, Steven (1500) | Won 2-0 | +181518 |
| 2sealed | 186 | Danner, Matthew (1519) | Won 2-1 | +181536 |
| 3sealed | 129 | Kunz, Erich (1623) | Won 2-0 | +201556 |
| 4sealed | 11 | Ferri, Michael (1484) | Won 2-0 | +161572 |
| 5sealed | 33 | Schouten, Kyle J (1573) | Won 2-1 | +181590 |
| 6sealed | 5 | Oliveros, Alex (1587) | Won 2-0 | +181608 |
| 7sealed | 11 | Cheon, Paul (1980) | Lost 0-2 | -111597 |
| 8sealed | 25 | Mowery, Colin (1589) | Won 2-1 | +181615 |
| 9sealed | 6 | Nassif, Gabriel (2071) | ID | 01615 |
| 10draft | 12 | Silbernick, Josh (1609) | Won 2-0 | +171632 |
| 11draft | 5 | Yurchick, Adam (1971) | Lost 1-2 | -121620 |
| 12draft | 21 | Nassif, Gabriel (2056) | Lost 0-2 | -101610 |
| 13draft | 14 | Walls, Gabe (1906) | Lost 0-2 | -131597 |
| top | average opponent: 1728record: 8-4-1 | new rating: 1597 | ||