Berkhout, Leonardo
Current rating: 1318
| Grand Prix Ghent 2012 (legacy) | starting rating: 1360 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 701 | De Rijk, Pol (1500) | Draw 0-0 | +31363 |
| 2legacy | 752 | Pauchon, Jean-Christophe (1478) | Lost 0-2 | -161347 |
| 3legacy | 843 | Perrin, Maxence (1466) | Lost 0-2 | -161331 |
| 4legacy | 913 | Teruel, Ruben (1464) | Won 2-1 | +201351 |
| 5legacy | 865 | Gobes, Philip (1379) | Lost 1-2 | -171334 |
| 6legacy | 860 | Perez Marinez, Daniel (1466) | Lost 0-2 | -161318 |
| top | average opponent: 1459record: 1-4-1 | new rating: 1318 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 305 | Loeffen, Daan (1500) | Lost 0-2 | -171448 |
| 2legacy | 247 | Bouwmeester, Willem (1482) | Lost 0-2 | -171431 |
| 3legacy | 368 | van 't Hof, Martien (1416) | Lost 0-2 | -191412 |
| 4legacy | 443 | Van Aarst, Patrick (1445) | Lost 0-2 | -171395 |
| 5legacy | 419 | Klomp, Michael (1429) | Lost 1-2 | -171378 |
| 6legacy | 384 | Malarev, Dmitry (1411) | Lost 0-2 | -181360 |
| top | average opponent: 1447record: 0-6 | new rating: 1360 | ||
| Grand Prix Rotterdam 2009 (CON limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Filgueira, Ivan (1500) | Lost 0-2 | -181482 |
| 2sealed | 168 | Huckenbroich, Kevin (1481) | Lost 0-2 | -181464 |
| 3sealed | 248 | Stout, Bruce (1467) | Won 2-0 | +181482 |
| 4sealed | 206 | D'Urso, Kristiaan (1555) | Lost 0-2 | -171465 |
| top | average opponent: 1501record: 1-3 | new rating: 1465 | ||