Rau, Kai
Current rating: 1545
Record: 8-6-2
| Grand Prix Prague 2018 (modern) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 526 | Proprentner, Michael (1500) | Lost 0-2 | -181491 |
| 2modern | 747 | Andreasen Kaersa, Emil Herman (1484) | Won 2-1 | +181509 |
| 3modern | 587 | Navratil, Jonas (1482) | Lost 0-2 | -191490 |
| 4modern | 897 | Faber, Tom-Niklas (1593) | Won 2-1 | +201510 |
| 5modern | 717 | Felding, Thomas (1540) | Won 2-1 | +191529 |
| 6modern | 356 | Schulz, Michael (1428) | Won 2-0 | +161545 |
| 7modern | 238 | Fischer, Daniel (1503) | Lost 0-2 | -191526 |
| 8modern | 395 | Lindroth, Niklas (1558) | Won 2-1 | +191545 |
| average opponent: 1511record: 5-3 | new rating: 1545 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 209 | Hutchinson, Charles (1670) | Draw 1-1 | +31503 |
| 2modern | 500 | Belfis, Mathieu (1481) | Won 2-0 | +181521 |
| 3modern | 447 | Mottet, Vincent (1530) | Won 2-0 | +181539 |
| 4modern | 234 | Jorland, Maxime (1699) | Lost 0-2 | -151524 |
| 5modern | 436 | Urset, Antoine (1610) | Lost 0-2 | -171507 |
| 6modern | 629 | Leroy, Aurelien (1499) | Won 2-0 | +181525 |
| 7modern | 447 | Murciano, Jofre (1520) | Draw 1-1 | 01525 |
| 8modern | 504 | Frezard, Julien (1647) | Lost 0-2 | -161509 |
| average opponent: 1582record: 3-3-2 | new rating: 1509 | |||