Lu, John [AUS]
Current rating: 1426
| Grand Prix Sydney 2013 (RTR limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 89 | Caldarera, Julian (1484) | Lost 0-2 | -181460 |
| 4sealed | 168 | McGowan, Daniel (1519) | Lost 1-2 | -161444 |
| 5sealed | 231 | Lau, Michael (1461) | Lost 0-2 | -181426 |
| top | average opponent: 1488record: 0-3 | new rating: 1426 | ||
| Grand Prix Auckland 2012 (RTR standard) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 33 | Cheung, Justin (1653) | Lost 0-2 | -151475 |
| 4standard | 74 | Laird, Kelly (1518) | Won 2-1 | +191494 |
| 5standard | 35 | Pygott, Thomas (1535) | Won 2-0 | +191513 |
| 6standard | 29 | Zheng, Jingwei (1468) | Lost 1-2 | -191494 |
| 7standard | 34 | Brown, Dylan [AUS] (1634) | Lost 1-2 | -161478 |
| top | average opponent: 1562record: 2-3 | new rating: 1478 | ||
| Grand Prix Melbourne 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 31 | Lee, Benedict (1526) | Won 2-0 | +181518 |
| 5sealed | 10 | Aplin, Steven (1672) | Lost 0-2 | -151503 |
| 6sealed | 56 | Chan, Will (1588) | Lost 1-2 | -161487 |
| 7sealed | 74 | Wang, Guan (1516) | Won 2-0 | +181505 |
| 8sealed | 42 | Van Der Werk, Paul (1661) | Lost 1-2 | -151490 |
| top | average opponent: 1593record: 2-3 | new rating: 1490 | ||