Begian, Joshua
Current rating: 1520
Record: 4-3
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 24 | Lin, Yiran (1566) | Won 0-0 | +191519 |
| 3modern | 74 | Stewart, Alexander (1461) | Lost 1-2 | -191500 |
| 4modern | 426 | Geyer, Pierson (1448) | Won 2-0 | +171517 |
| 5modern | 236 | Pait, Chris (1694) | Lost 1-2 | -151502 |
| 6modern | 405 | Boedecker, Jonathan (1516) | Won 2-1 | +191521 |
| 7modern | 299 | OSTREM, JOHN (1506) | Won 2-0 | +171538 |
| 8modern | 181 | Henry, Brenton (1525) | Lost 1-2 | -181520 |
| average opponent: 1531record: 4-3 | new rating: 1520 | |||