Buchanan, Nicholas
Current rating: 1531
| Grand Prix Melbourne 2014 (BNG standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 205 | Beylie, Enzo (1500) | Won 2-0 | +181485 |
| 2standard | 167 | Shu, Peter (1609) | Lost 1-2 | -151470 |
| 3standard | 300 | Car, Jackson (1448) | Won 2-0 | +171487 |
| 4standard | 185 | Forrester, Brad (1519) | Won 2-0 | +191506 |
| 5standard | 53 | McNee, Ezra (1570) | Won 2-1 | +191525 |
| 6standard | 86 | Chye, Yian Hsiang (1757) | Won 2-1 | +221547 |
| 7standard | 24 | Rowe, Daniel (1571) | Won 2-1 | +191566 |
| 8standard | 24 | Giokas, Thomas T (1626) | Lost 1-2 | -171549 |
| 9standard | 31 | Asikas, Paul (1576) | Lost 0-2 | -181531 |
| top | average opponent: 1575record: 6-3 | new rating: 1531 | ||
| Grand Prix Brisbane 2013 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 99 | Sawrey, Ben (1467) | Lost 1-2 | -181468 |
| 2modern | 151 | Neville, James (1481) | Lost 0-2 | -181450 |
| 3modern | 219 | [anonymous] | Won 2-0 | +181468 |
| 4modern | 203 | Lizaso Legarda, Hasier (1480) | Lost 0-2 | -181450 |
| 5modern | 192 | Hussain, Imraan (1399) | Won 2-0 | +171467 |
| 6modern | 144 | Hanley, James (1479) | Won 2-0 | +181485 |
| 7modern | 103 | Lin, Johnson (1474) | Lost 1-2 | -181467 |
| top | average opponent: 1456record: 3-4 | new rating: 1467 | ||
| Grand Prix Brisbane 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 41 | Willing, Daniel (1500) | Lost 0-2 | -181482 |
| 3sealed | 48 | Walter, Jeremy (1497) | Won 2-0 | +181500 |
| 4sealed | 67 | Gould, Rhys (1725) | Lost 0-2 | -141486 |
| top | average opponent: 1574record: 1-2 | new rating: 1486 | ||