Ahvenainen, Miikka
Current rating: 1340
Record: 3-13
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1391 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 361 | Salwa, Mariusz (1500) | Lost 0-2 | -161375 |
| 2sealed | 658 | Ellmann, Jan (1481) | Lost 1-2 | -161359 |
| 3sealed | 869 | Ackermann, Felix (1561) | Lost 1-2 | -141345 |
| 4sealed | 862 | Etman, Tim (1316) | Won 2-0 | +171362 |
| 5sealed | 728 | Valkeneers, Tom (1597) | Lost 1-2 | -131349 |
| 6sealed | 701 | Swat, Maciej (1450) | Won 2-0 | +191368 |
| 7sealed | 555 | Guerra Diaz, Victor (1561) | Lost 0-2 | -141354 |
| 8sealed | 518 | Jukola, Lasse (1569) | Lost 1-2 | -141340 |
| average opponent: 1504record: 2-6 | new rating: 1340 | |||
| Grand Prix Turin 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Heijselaar, Justin (1438) | Lost 1-2 | -191481 |
| 2sealed | 273 | Rivoire, Jean-Luc (1699) | Lost 0-2 | -141467 |
| 3sealed | 456 | Puricelli, Nicolo (1406) | Lost 1-2 | -191448 |
| 4sealed | 483 | Zuckerman, Eyal (1446) | Won 2-1 | +181466 |
| 5sealed | 433 | Perez Pou, Oscar (1354) | Lost 0-2 | -201446 |
| 6sealed | 404 | Premoli, Daniele (1450) | Lost 0-2 | -181428 |
| 7sealed | 363 | Samson, Derek (1432) | Lost 0-2 | -181410 |
| 8sealed | 315 | Maitre, Eric (1390) | Lost 1-2 | -191391 |
| average opponent: 1452record: 1-7 | new rating: 1391 | |||