Wong, Nanshium
Current rating: 1436
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 650 | Lundstrom, Jonathan (1500) | Won 2-0 | +181491 |
| B2sealed | 281 | Miller, Brandon (1531) | Lost 1-2 | -171474 |
| B3sealed | 320 | Ito, Hidetoshi (1352) | Lost 0-2 | -201454 |
| B4sealed | 412 | Sumner, Mcleod (1482) | Lost 1-2 | -181436 |
| top | average opponent: 1466record: 1-3 | new rating: 1436 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 518 | Rosen, Jack (1500) | Lost 0-2 | -171449 |
| 2standard | 490 | Morris, Steven (1505) | Lost 0-2 | -171432 |
| 3standard | 742 | McGee, Mark (1297) | Won 2-0 | +161448 |
| 4standard | 555 | Vorvick, Paul (1487) | Won 2-0 | +181466 |
| 5standard | 444 | Thomas, Drew (1570) | Won 2-1 | +201486 |
| 6standard | 284 | Salazar, Justin (1520) | Won 2-0 | +191505 |
| 7standard | 157 | Kelley, Tom (1480) | Lost 0-2 | -191486 |
| 8standard | 400 | Sloan, Shawn (1723) | Lost 0-2 | -131473 |
| top | average opponent: 1510record: 4-4 | new rating: 1473 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 384 | Kaech, Richard (1500) | Won 2-0 | +181518 |
| 2standard | 134 | Kirkland, Matt (1675) | Lost 0-2 | -151503 |
| 3standard | 297 | Primrose, George (1500) | Lost 1-2 | -181485 |
| 4standard | 334 | Pham, Tai (1466) | Lost 0-2 | -191466 |
| top | average opponent: 1535record: 1-3 | new rating: 1466 | ||