FAQ

A leaderboard of Rhythia beatmaps sorted by farm value — how much RP a map hands out for how much skill it takes. Maps at the top of the list are the easiest source of RP per attempt.

The average RP that scraped players actually received from this map and mod combination. Maps that usually get SS'd land near their SS value; maps usually passed with a few misses sit lower. It's the empirical mean of observed top scores, not a theoretical max.

Overweightness — a score for how much more RP a map hands out compared to other maps at the same difficulty. The whole table is sorted by this by default. Higher = farmier. The numbers are scaled ×100 for readability (raw values typically run 0.0–0.5).

For each unique (map, mods) combination:

1. Add up how often it appears in the scraped players' top 100, weighted sharply by position. A player's #1 score contributes ~1.0; #5 contributes ~0.13; #20 contributes nearly 0.
2. Divide by how many players play at that map's RP level, so popular difficulty bands don't dominate.
3. Divide by hours since the map was last updated (see the “updated:” answer below — Rhythia doesn't expose a real ranked-at timestamp).

Formula adapted from grumd/osu-pps.

The Rhythia API doesn't expose a separate “ranked at” timestamp — only “last updated”, which is whenever the map was most recently edited. We use that as a proxy for when the map went ranked. For most maps the two are within hours or days of each other, since the only common post-rank edit is a metadata fix.

The number of scraped players who have this exact (map, mods) combination in their top 100 plays. Higher = a stronger signal that the variant is genuinely farmed and that the RP average is reliable.

The list only includes maps that at least one scraped player has in their top 100. If a map is too niche or too hard for any scraped player to put in their best 100, it doesn't appear. Scraping more players widens the coverage.