There is a specific period for each club to level up, determined by the following criteria: 
1. level up to level two, 25 members have to gain 5000 XPS in a week.
2. level up to level three, 60 members have to gain 5000 XPS in two weeks.
3. level up to level four, 115 members have to gain 5000 XPS in three weeks.
4. level up to level  five, 125 members have to gain 5000 XPS in three weeks.