• 1.1.2.1.1 Users should be able to sign up with an unused e-mail, unused nickname and a password.
• 1.1.2.1.2 Passwords determined by users while signing up shall be at least 8 characters and shall contain at least three of the following:
  • Lower case letters (a-z)
  • Upper case letters (A-Z)
  • Numbers (0-9)
  • Special characters (e.g. [email protected]#$%^&*)
• 1.1.2.1.3 Users should get a verification mail to their e-mail address when they sign up.
• 1.1.2.1.4 Users should be able to sign up with google.
• 1.1.2.1.5 Users shall accept the KVKK terms to sign up.

• 1.1.2.2.1 Users should be able to sign in with their username/email and password if they have verified their e-mail via the verification mail stated in requirement 1.1.2.1.3.
• 1.1.2.2.2 Users should be able to sign in with google.

• 1.1.3.2.1 Users shall have an option to hide their information except the username.
• 1.1.3.2.2 Users shall have an option to decide which of their actions will be displayed in their profile.

• 1.1.4.1.1 Each poll must have a question.
• 1.1.4.1.2 Each poll must accept either multiple-choice inputs, or customized, such as date-time, integer, etc., input whose type is determined by the poll creator.
• 1.1.4.1.3 A poll might have a due date at which the answer will be determined.
• 1.1.4.1.4 A user shall pay 5 * daily gained points, from his/her prediction scores, to open a poll.
• 1.1.4.1.5 A user shall be banned from opening polls for one day if one of his polls is reported and removed by jury.

• 1.1.4.8.1 Users shall be able to report if the poll has an incorrect label.
• 1.1.4.8.2 Users shall not be able to partake in the jury that will verify the correctness of the poll if they already voted for that poll.
• 1.1.4.8.3 Users shall not be able to vote for the poll if they participated in the jury that verified the poll’s correctness.
• 1.1.4.8.4 Users shall receive points from participating in the jury. The points received will be determined by the system and is explained in system requirements.

• 1.1.4.9.1 Each finish request must contain a suggested answer.

• 1.1.5.1.1 User shall pay poll opening fee.
• 1.1.5.1.2 User shall enter the poll question.
• 1.1.5.1.3 User shall choose a final voting date or vote change acceptance time -the time that system takes to accept a vote changing process -.
• 1.1.5.1.4 User shall choose poll type as discrete or continuous.
• Discrete Poll Opening
  • 1.1.5.1.5 User shall choose the number of the options.
  • 1.1.5.1.6 User shall fill every option.
• Continuous Poll Opening
  • 1.1.5.1.7 User shall choose the input type.

• 1.1.5.2.1 User shall be able to change their vote, which changes the option where the user's general points reside.
• 1.1.5.2.2 If the poll has a final voting date, system shall accept user's vote change immediately.
• 1.1.5.2.3 If the poll has a vote change acceptance time, system shall accept user's vote change after the vote change acceptance time has passed.

There are 3 possibilities for distribution of the users:

1- The user can be at top 50% (imagine the sorted list of users with respect to worst to best guess. The users that are right of the median are the top %50 or at the median).

2- The user can be at bottom 50%.

3- Everyone can make the same guess.

If the user is at top 50%: The user will get his/her deposited points back. Top 50% will be divided into 4 parts:

• The bottom 25% part will share %5 of the points of the losers.
• The next better division will share %15 of the points of the losers.
• The next better division will share %25 of the points of the losers.
• The top %25 division will share %45 of the points of the losers.
• Remaining 10% of the points will be burned to prevent point inflation.
• If there is a tie between users in the top 50%, the rewards will be split among the tied users starting from the best-performing division (i.e., the top 25%).

Users will share points proportional to their deposited points.

The bottom 50% part will be the losers. They will lose all their deposited points.

If everyone makes the same guess, the deposited points will be given back. No losers or winners.