On your statistics page you have many different ways in which you can select and filter your statistics. This allows you to easily analyze your performance over time.
Changing the time window
If you want to change the time period over which statistics are shown, you can change the time window by clicking the time window dropdown at the top of the page.
Statistics per skill
You can easily select statistics for one skill in particular, by clicking the skill in the table below the bar chart.
Combined statistics for all skills
Your overall performance, i.e. the combined statistics for all your skills, can be selected by clicking the total row in the table below the bar chart.
Changing the type of statistic
You can change the type of statistic shown by clicking one of the options (boxes) above the bar chart.