How Our Crowdsourced Dynasty Rankings Work

Most dynasty rankings are one person’s opinion, refreshed once a month. Crowd9 is different: the board is built by the community, in real time, from a simple repeated question — who’d you rather have?

The vote is the only input

Every ranking on Crowd9 traces back to head-to-head picks in the Player Picker. You see two players, you choose one, and that single decision updates both of their values. Multiply that by thousands of picks and a consensus emerges that no single analyst can match for speed or breadth.

Why we use Elo

Elo is the rating system built for exactly this problem: turning pairwise comparisons into a single ranked list. It is the same math behind chess ratings. Each player has a rating; when one beats another, the winner gains points and the loser loses the same amount.

The elegant part is the weighting. Beating a heavily favored player earns far more than beating a long shot, and an upset moves both ratings sharply. That means the board self-corrects: a mispriced player gets found out the moment the community starts picking against expectation.

From rating to the 0–10,000 value

Raw Elo numbers are awkward to read, so we map every rating onto a clean 0–10,000 scale. The #1 asset sits near 10,000 and values fall away from there. Those are the exact numbers you see in the rankings and the trade calculator — one currency across the whole site.

Freshness is the whole point

Because the board reacts to every vote, it is always current. When a prospect debuts or an ace gets hurt, you do not wait for next month’s update — the community repositions the player within hours. That is the advantage a live, crowdsourced board has over a static list.