How to pump up your rating

Step 1 - Get around 50 hard puzzles (choose puzzles that seem hard to you)

Step 2 - Do them in 4 days (Time limit is optional)

Step 3 - Do them in 2 days(or half of the original time limit)

Step 4 - Do them again in 1 days (or a quater of the original time limit)

Step 5 - Repeat the process