"ZELF LEADERBOARD SERIES COMPETITION" is sponsored by ZELF.CO (further referred to as "Sponsor"). The following official rules (further referred to as "Official Rules") govern this Competition. Partaking in the Competition, each entrant agrees to abide by the Official Rules, including all eligibility requirements and understands that the results of the Competition, as determined by the Sponsor and its agents, are final in all respects.
The Competition is open to legal residents of France (or Spain), who have Internet access and a valid ZELF account registered with French (or Spanish) phone number. The Sponsor has the right to verify the eligibility of each entrant. Every winner must complete the verification and meet the requirements of ZELF general Terms & Conditions. The score count for the Leaderboard Series includes only the numbers accounted for the invitees from France (or Spain respectively). Promoters paid by ZELF and participating in the ranking are not eligible for prizes.
The ZELF LEADERBOARD SERIES COMPETITION begins on the 1st day of the month, noon CEST, and ends on the last day of the month, noon CEST. (further referred to as "Competition Period"). All score changes count until the time stated. Sponsor reserves the right to extend or shorten the contest period at their sole discretion.
You can enter the Competition through the ZELF chatbot. Begin a conversation with the ZELF chatbot by choosing any messenger from the ZELF website (https://www.zelf.co), joining the referral link, or searching for the ZELF chat in the messenger's search bar. To enter the Competition, applicants to Zelfers League must invite at least 10 friends (a friend must join ZELF via the applicant's invite link) and applicants to Pro League must invite at least 50 friends within 1 day of the challenge.
All eligible entries received during the Competition Period will be gathered to compose a database, and winners will be chosen within 10 days of the next month after the competition period is finished.
The Sponsor will make the official announcements on the ZELF medium and its social media pages. Winners must apply to claim the prize themselves via chatbot or leaderboard@zelf.co. If a potential prize winner has not reached ZELF within fifteen (15) days or if the delivery services return the prize as undeliverable, that potential winner shall forfeit the prize. Upon Sponsor's request, the potential winner will receive a request to provide proof of identity and other documents to test their eligibility for the award. If a potential winner fails to comply with these official rules, they will face disqualification. In the event of an insufficient number of eligible entries, the Sponsor may not award any prizes.
There are several winners for the ZELF Leaderboard Series competition. Winners are selected based on their Score. The score is calculated according to the following formula.

SCORE = 10 * A + 5 * B + 2 * C

A = Number of friends invited by you
B = Number of your 2nd level referrals
C = Number of people under you in 3rd level and down to infinity
1. The League PRO winner is the leader achieving a score of 6,000 points and more at the time of the Closing Date. He will be awarded as following:
1st place - €3000
2st place - €500
3st place - €500
2. The Zelfers League winners are awarded as following:
1st place - €500
2nd place - €250
Next 20 - €50
Incidental fees, along with all other costs and expenses not listed as part of a prize in the following Official Rules or may be associated with the grant, acceptance, receipt, and use of all or any part of the awarded prize fall solely under the responsibility of the respective prize winner. ALL FEDERAL, STATE, AND LOCAL TAXES ASSOCIATED WITH THE RECEIPT OR USE OF ANY PRIZE FALL SOLELY UNDER THE RESPONSIBILITY OF THE WINNER.
Any attempt to damage the content or operation of this Competition is deemed unlawful and may be considered subject to possible legal action by the Sponsor. The Sponsor reserves the right to terminate, suspend or amend the Competition, without notice, and for any reason, including, without limitation, if the Sponsor determines that the Competition cannot be conducted as planned or should a virus, bug, tampering or unauthorized intervention, technical failure or any other cause beyond the Sponsor's control corrupt the administration, security, fairness, integrity or proper play of the Competition. In the event that any tampering or unauthorized intervention may have occurred, the Sponsor reserves the right to void suspect entries at issue. The Sponsor reserves the right to disqualify any entrant from the Competition if their account gets suspected in fraudulent actions, spam, unsportsmanlike conduct at any time, in its sole discretion, and without prior notice. The Sponsor has the right to terminate, cancel, suspend, or modify the rules of the Competition at any time, in its sole discretion, and without notice.
Participating in the Competition, each entrant grants the Sponsor permission to use their name, likes, or comments for publicity purposes without payment of additional consideration, except where prohibited by law.
Any questions regarding this Competition should please direct to the ZELF team at leaderboard@zelf.co.