you can skip false and true

Description says:

return: the firstname of the participant whose rank is n (ranks are numbered from 1)

The frustration is real. For the first time, I struggled to understand a kata description.

Would appreciate any help. My logic:

• Calculate the sum of letters per name
• Add the length of the name to that sum
• Multiply the sum by corresponding weight (we) - get the winning number
• ???

At what point should I engage the 3rd argument n ?