Leijenhorst, Erwin
Current rating: 1469
Record: 3-5
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2276 | Oren, Ask Espensonn (1500) | Won 2-0 | +191480 |
| 2sealed | 2155 | Mesotten, Rob (1610) | Won 2-1 | +201500 |
| 3sealed | 2057 | Schwarze, Marius (1722) | Lost 0-2 | -141486 |
| 4sealed | 2256 | Van Den Muijsenberg, J (1518) | Lost 0-2 | -171469 |
| average opponent: 1587record: 2-2 | new rating: 1469 | |||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 462 | Zapico Martinez, Adria (1368) | Lost 0-2 | -201480 |
| 2standard | 531 | Stam, Jeffrey (1483) | Won 2-1 | +181498 |
| 3standard | 375 | Schoppl, Felix (1511) | Lost 0-2 | -181480 |
| 4standard | 583 | Smith, Lucas (1432) | Lost 0-2 | -191461 |
| average opponent: 1448record: 1-3 | new rating: 1461 | |||