You can become a Platinum Elite player by earning a total of 16,000 or more Loyalty Points in 3 consecutive calendar months.
For Example: Let's say on 15th May 2019, you have 16,000 Loyalty Points in your account that have been accumulated since 1st March 2019. You satisfy the qualification criteria for entry into Platinum Elite and would be upgraded immediately. You would continue to enjoy Platinum Elite status until the end of November 2019 (6 months in addition to the upgrade month).