As a user I want to add match scores to improve data accuracy

[christoshrousis]

As per issue #54 it would be nice to add scores, it might be good to make this an optional feature though as people may want to keep the system simple. I suspect this is a large task.

• Investigate trueskill / elo gem support for scores
• If available implement logic to record scores, else record scores with not impact on ranking

[mitnik]

Or option to create multiple records
Team 1: A, B Team 2: C, D
If team 1 and 2 played each other 5 times. Team 1 won 3 and lost 2 games. At the time of entering the record, provide additional option to record it number of times -

[A,B] defeats [C,D] - 3 times
[C, D] defeats [A, B] - 2 times

It will be useful to do this in following situations:

• team 1 does not have to enter the record 3 times separately.
• if we forgot to enter the record for couple of days, and meanwhile we played 20 games. Entering 20 games in one go is a huge pain(given the team combination remains same, which is usually the case - at least here in Riverbed for Ping Pong).