Concepcion, Michael
Current rating: 1518
Record: 4-3
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 461 | Hernandez, Victor [USA] (1373) | Won 2-0 | +161516 |
| 2modern | 242 | Lesnewski, Dylan (1602) | Lost 1-2 | -171499 |
| 3modern | 602 | Provenzano, Luca (1582) | Won 2-0 | +201519 |
| 4modern | 461 | Pelaez, Michael (1518) | Lost 0-2 | -181501 |
| 5modern | 656 | Giguere, David-Alexandre (1476) | Won 2-0 | +171518 |
| 6modern | 473 | Grealis, Sean (1520) | Won 2-1 | +181536 |
| 7modern | 183 | Lugg, John (1516) | Lost 1-2 | -181518 |
| average opponent: 1513record: 4-3 | new rating: 1518 | |||