Tadena, John Mark
Current rating: 1468
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 221 | Gonzalez, Hector (1414) | Lost 1-2 | -201484 |
| 2sealed | 363 | Oliver, Eric (1482) | Won 2-0 | +181502 |
| 3sealed | 328 | Cooper, Simon W (1619) | Lost 0-2 | -161486 |
| 4sealed | 470 | Logoteta, Jeremy (1485) | Lost 0-2 | -181468 |
| top | average opponent: 1500record: 1-3 | new rating: 1468 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 456 | Hall, Sequoia (1500) | Won 2-1 | +181522 |
| 2sealed | 340 | Pramanik, Will (1518) | Lost 1-2 | -181504 |
| 3sealed | 437 | L842, Ernest (1502) | Won 2-0 | +181522 |
| 4sealed | 447 | Blenkinsop, Emma (1517) | Lost 0-2 | -181504 |
| top | average opponent: 1509record: 2-2 | new rating: 1504 | ||
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Robinson, Russell (1500) | Lost 1-2 | -181482 |
| 2sealed | 347 | Blume, Meredith (1482) | Won 2-0 | +181500 |
| 3sealed | 275 | Sanguinetti, James (1611) | Won 2-0 | +201520 |
| 4sealed | 210 | Stukanov, Vladimir (1526) | Won 2-1 | +181538 |
| 5sealed | 141 | D'Asaro, Joseph (1561) | Lost 1-2 | -171521 |
| 6sealed | 239 | Hans, Jeff (1603) | Lost 0-2 | -171504 |
| top | average opponent: 1547record: 3-3 | new rating: 1504 | ||