Chung, Samuel
Current rating: 1419
Record: 6-11
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 119 | Angel, Jeph (1500) | Lost 0-2 | -171436 |
| 3sealed | 234 | Austria, Alfred (1467) | Lost 1-2 | -171419 |
| top | average opponent: 1484record: 0-2 | new rating: 1419 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 424 | Johnson, Peter 660 (1500) | Lost 0-2 | -181471 |
| 2modern | 629 | Hoagland, Derek (1484) | Lost 1-2 | -181453 |
| top | average opponent: 1492record: 0-2 | new rating: 1453 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 247 | Cardin, Wayne (1518) | Lost 0-2 | -171490 |
| 3sealed | 366 | Tan, Franche (1480) | Won 2-1 | +171507 |
| 4sealed | 257 | Contino, Jimmy (1481) | Lost 0-2 | -181489 |
| 5sealed | 269 | Strimple, Timothy (1499) | Won 2-1 | +181507 |
| 6sealed | 249 | So, Mark (1487) | Lost 1-2 | -181489 |
| top | average opponent: 1493record: 2-3 | new rating: 1489 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 107 | Heitzman, Eric (1518) | Won 2-0 | +181518 |
| 3sealed | 107 | Ruprecht, Adam (1728) | Lost 0-2 | -141504 |
| 4sealed | 107 | Stephens, Ryan (1518) | Won 2-1 | +181522 |
| 5sealed | 107 | Weiswasser, Julian (1536) | Won 2-0 | +191541 |
| 6sealed | 107 | Wardell, Evan (1557) | Lost 0-2 | -181523 |
| 7sealed | 107 | O'Rourke, Padraig (1536) | Won 2-0 | +181541 |
| 8sealed | 162 | Behney, Ken (1555) | Lost 1-2 | -181523 |
| 9sealed | 189 | Kofsky, Robert (1632) | Lost 0-2 | -161507 |
| top | average opponent: 1573record: 4-4 | new rating: 1507 | ||