This is an official ODERSA website.Here’s how you know

The official domain

The address of this site ends in odersa.org. Every service the association runs sits on a subdomain of odersa.org and nowhere else. If the address in your browser’s address bar does not end in odersa.org, this site is not ours.

Free, and no account

Everything is open straight away. No sign-up, no account, no password, no subscription, no advertising. Nothing is held back for those who pay, because there is nothing to pay for.

No data collected

This site does not follow you: no tracker, no tracking cookie, no measurement tool built into these pages, and nothing measured on your device. Our host counts requests in aggregate, as any server that answers does: a total, never a profile. You do not have to take our word for it: open your browser’s developer tools, go to the Network tab, and reload the page. You will see the full list of what the site asks for. Everything comes from odersa.org, nothing goes anywhere else.

Free to reuse

The content is published under the CC BY 4.0 licence. You may copy it, translate it, print it and pass it on, for your classes as much as for the people around you, on one condition only: credit ODERSA.

What insurance really covers

An insurance policy is not judged on its premium. It is judged on what it pays out on the day of the claim, and that amount depends on three words written in small print: depreciation, excess, cap.

Information

Everything is worked out in your browser. No amount leaves your device, nothing is saved, and the Clear button empties everything. How to check it.

What the broken, lost or stolen item is worth, in your own currency.
The deduction for age and wear. Often a percentage for each year of the item’s age, written in the terms and conditions. What goes here is the total deduction, between 0 and 100.
The share that always stays on you.
The maximum paid out for this type of claim. Leave it empty if there is none.

Enter at least the amount of the loss: the result appears here.

The method

The order of the operations is not decoration: it changes the result, and it is exactly what nobody reads.

  1. Depreciation first. The percentage for wear is taken off the amount of the loss: a device worth 600 with 30% depreciation gives a base of 420.
  2. The excess next. The share that stays on you is taken off: 420 minus 150 gives 270. The result never falls below zero.
  3. The cap last. If the result is above the cap, it is the cap that is paid out, and the rest stays on you.

An exclusion, on the other hand, is not calculated: it cancels everything. An excluded case gives a payout of nothing, whatever the amount of the loss, and that is why you read the list of exclusions before the list of cover.

How to compare two policies

Comparing two premiums compares nothing. The right way comes down to four steps: take the claim that is most likely for you, run it through both policies with this tool, compare what each pays out, then add the difference in premium over one year. The policy that costs least over the year is not always the one that costs least when something happens.

What this tool does not do