Fair for Organizers & Participants

Draft Open

Created: 2026-01-06 02:02 Manage

ROOM No:10005

[Pre-Reveal] Display Sample

This is how the page looks before the results are announced.
Share the URL to gather wish lists. You can easily share the overview by clicking "Copy".

Click "Enter Wish List" to see the flow.
Select candidates in order of preference and enter your name.
(Since this is a sample, entries are not finalized.)

Draft Room has been created.

Automatically calculates the optimal allocation based on ranked preferences.

If you don't submit preferences, you will not be included in the allocation.

ROOM No:10005

Title:[Pre-Reveal] Display Sample

Deadline:2037-01-06 19:50

ROOM URL:

https://en.randroom.online/draft/room/JS2gjggC2CvJAqYzwcAY

At the reveal time, both individual preferences and final allocations are revealed simultaneously.

Deadline / Reveal Time 2037-01-06 19:50

Visibility Settings Public (Open to All)

Draft Type Full Results

Preferences and final allocations are revealed at the scheduled time.

Registration Type Open Entry

Comments Optional

Draft Allocation Rules

Slots (8)

Theme Park Pair Ticket

Movie Theater Pair Ticket 2

Zoo Family Pass 3

$5 Gift Card 4

Amazon Gift Card $5 2

Wireless Charger 3

Mobile Battery 4

Original Ballpoint Pen 10

Submitted (6)

Kurumi

Sakuma

Tashiro

Nosuke

Yu-chan

Kaito

Submit your preferences here.

Enter Preferences

Select candidates in order of preference.
*Click again to deselect.

Theme Park Pair Ticket

(人数:1)

Movie Theater Pair Ticket

(人数:2)

Zoo Family Pass

(人数:3)

$5 Gift Card

(人数:4)

Amazon Gift Card $5

(人数:2)

Wireless Charger

(人数:3)

Mobile Battery

(人数:4)

Original Ballpoint Pen

(人数:10)

Yield to Others

In a tie-breaker, priority is given to those who did NOT check this.

Name *

Comment

Sample room. Submission disabled.

Allocations will be displayed here.

Reveal Time: 2037-01-06 19:50

What is Draft Room?

Draft Room automatically calculates the optimal allocation based on ranked preferences.

Organizers cannot see individual preferences or allocations beforehand. Results are revealed to everyone simultaneously at the scheduled time, ensuring a fair allocation.

Draft Allocation Rules

How the fair allocation algorithm works:

1. Priority on 1st Choices
Everyone's 1st choice is processed first. If demand exceeds capacity, a fair lottery determines the winner.
2. Rolling Allocations
Those who miss their 1st choice proceed to their 2nd choice. They are entered into the lottery for their 2nd choice only if slots remain. This repeats until everyone is assigned or choices are exhausted.
3. 'Yield to Others' Option
Participants can check "Yield to Others". In a tie-breaker, priority is given to those who did not check this box.
(e.g., Your 1st choice has lower priority than someone else's 1st choice, but higher priority than someone else's 2nd choice.)
4. Final Adjustment
Anyone unmatched after all preferences are processed will be randomly assigned to remaining slots.

*This transparent process eliminates manipulation and respects everyone's preferences as much as possible.

Cryptographically Secure Fairness

Powered by industry-standard CSPRNG algorithms to guarantee mathematical unpredictability. Even when preferences conflict, the tie-breaking lottery is strictly fair. Zero bias, zero manipulation.