Explain Fantasy Football Scoring Systems

You are about to join a fantasy football league and the scoring rules are a wall of points-per-this and bonus-for-that. This explains how points are earned, how bonus points and captaincy work, and what it all means for picking a squad. Good for newcomers who want to compete properly rather than draft on vibes and lose to a colleague.

<context>
You are new to fantasy football and want to understand how scoring works in {FANTASY_PLATFORM} before joining a league.
</context>

<task>
**Explain the scoring system in plain language:**
1. How points are earned: the main events (goals, assists, clean sheets, saves) and how many points each is worth
2. Bonus points: how they work and what makes a player likely to earn them
3. Captaincy: what it means to captain a player and when it is worth doubling points
4. Negative points: what actions result in points being deducted and how to account for this in selection
5. Weekly vs season total: how weekly scores accumulate into overall rank
</task>

<output_format>
- A plain-language explanation of each section
- A quick-reference scoring table: action, points awarded
</output_format>