Karduna, Alex
Current rating: 1498
Record: 4-4
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 464 | Gerbozy, Martin (1430) | Won 2-0 | +171517 |
| 2standard | 99 | Emmerich, Jacob (1518) | Lost 1-2 | -181499 |
| 3standard | 652 | Sage, Nathan (1500) | Won 2-1 | +181517 |
| 4standard | 249 | Brock, Michael (1408) | Won 2-0 | +161533 |
| 5standard | 259 | Delaney, Nicholas (1527) | Lost 0-2 | -181515 |
| 6standard | 254 | Son, Steven (1522) | Won 2-1 | +181533 |
| 7standard | 195 | Harlow, Nic (1631) | Lost 1-2 | -161517 |
| 8standard | 395 | Donn, Christopher (1498) | Lost 0-2 | -191498 |
| average opponent: 1504record: 4-4 | new rating: 1498 | |||