Ehrlich, Joshua
Current rating: 1443
Record: 4-7
| Grand Prix Lille 2018 (GRN standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 285 | Verdonck, Jean Francois (1456) | Lost 0-2 | -191499 |
| 2standard | 395 | Fourage, Yoann (1419) | Lost 0-2 | -191480 |
| 3standard | 572 | Garcia Tellez, Jose Julio (1464) | Lost 1-2 | -191461 |
| 4standard | 639 | Eme, Jonathan (1445) | Lost 0-2 | -181443 |
| average opponent: 1446record: 0-4 | new rating: 1443 | |||
| Grand Prix Barcelona 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 53 | Gomez Reyes, Juan Antonio (1500) | Won 2-1 | +181518 |
| 2modern | 274 | Dohmen, David (1493) | Won 2-1 | +181536 |
| 3modern | 93 | Garcia Mora, David (1561) | Lost 0-2 | -181518 |
| 4modern | 204 | Bauer, Steffen (1518) | Lost 1-2 | -181500 |
| 5modern | 416 | Garde, Viktor (1434) | Won 2-0 | +171517 |
| 6modern | 334 | Lopez, Jesus (1401) | Won 2-1 | +161533 |
| 7modern | 175 | Rentsch, Jari (1735) | Lost 0-2 | -151518 |
| average opponent: 1520record: 4-3 | new rating: 1518 | |||