Simple results report

[loosefish]

Hello.
I want to produce a results report for tournament results, but I do not manage to create it. Any help would be appreciated.
The objective is to create a report like an excel pivot table, with:
a filter of type of tournament, for example "lottery"
- as columns, the dates (or months)
- in lines: the BuyIn
For each combination of column and line: number of tournaments played, number of tournaments won, ROI%

Thank you by advance for any help or advice.

[Flag_Hippo]

Grouping statistics such as buyin & date will group the report by lines only so you can't have the dates/months in columns.