The events must have occurred between April 8 and 24 this year.
According to the verdict, the man and the minor child must have been in contact over various chat programs such as Discord and played computer games with each other.
It was through these chat programs that the meeting between them had been planned.
The rapes and assaults are said to have taken place at home in the man's home and in his car.
According to the verdict, no physical traces have been found, but the district court judges that the child's stories are detailed and credible.
In addition, video clips from the meetings have been found which have given support that something sexual happened between them.
Repeat offender
The man was last convicted in September 2017 for, among other things, rape of a child and sexual abuse of a child.
In the judgment, he says that he has been diagnosed with pedophilia.
He admits that he had contact with the child via various chat programs and that they met, but denies that anything sexual happened between them.
Despite his denial, the 30-year-old is sentenced to five years in prison for seven cases of rape against children and one case of sexual abuse against children.
He must also pay damages to the child of SEK 280,000.
The 30-year-old is also convicted of child pornography offences, minor drug offenses and doping offences.