Looking at your own performance
We currently measure the following performance metrics

Total Trades - The total number of trades in the time frame. For "my team" and "community" this will show the average trades of a single trades in my team or the community respectively.
Win % - The percentage of the profitable trades.
Avg. Gain - The average gain in pips for all profitable trades.
Avg. Loss - The average loss in pips for all losing trades.
Max Win - The maximum pips gained in a single trade.
Seeing how you stack up to other member of the community
You can easily see how you stack up to other traders in your team or in the community by comparing your performance to their.
When visiting a profile of another trader and looking at his performance you can see, side by side, what are their performance metrics and what are yours in the same time frame.