When to open the rarity page
Open the rarity host for an independent-try chance. This note says which game rules that host will not invent.
Use the tool: Rarity calculator
Use the rarity site when a table prints a percentage and you want the chance of at least one hit in a fixed number of tries. Pity, bags that shrink, and streak rules are a different model. This guide does not add them.
Open https://rarity-calculator.xms.mom when you have a published rate and an attempt count and you want the complement of missing every try. Do not use it to audit whether a game is honest, and do not use this parent host as a substitute form. The presets for short sessions and for very small rates are pages of that site. This index links to the host and leaves the arithmetic there.
A result this page will not print
A percentage. Printing one here would look like the calculator had run. It has not. The subdomain shows the figure next to the inputs that produced it.
Questions
Are the preset sessions listed here?
No. They are pages on the rarity host. This guide names the kind of question they answer and sends you to that origin.
Related pages
- When to open AI credits
Open the credits host to estimate one person's allowance. This note says which charges that host refuses to price.
- How this host is indexed
This host asks to be indexed. A preview that sends Disallow is a different build, and this one is not that build.
- DeepSeek peak hours
A clock for the DeepSeek API half-price windows, including the Beijing weekday rule and a token-price table.
- Notion AI credits
A personal-allowance estimate for Notion Standard and Select AI credits, from tasks per day and the model in use.