Note that the documentation says they’ll aim to recruit 1-3 nationals from each EU country (plus Norway, Iceland and Liechtenstein). As far as I understood, it does not require them to be living in their home country at the time of applying. Therefore, people from small European countries have especially good odds.
Note also that the gender balance goal would also increase the chance for any women applying.
Note that the documentation says they’ll aim to recruit 1-3 nationals from each EU country (plus Norway, Iceland and Liechtenstein). As far as I understood, it does not require them to be living in their home country at the time of applying. Therefore, people from small European countries have especially good odds.
Note also that the gender balance goal would also increase the chance for any women applying.