Here’s my Strat-o-matic team’s winning percentage, graphed by date. Actual winning percentage, in blue, is obviously the team’s actual Win-Loss record. The expected winning percentage, in green, is calculated using the Pythagorean Expectation based on Runs Scored vs. Runs Allowed.
I’ve loved watching my actual vs. expected records fluctuating together, and gradually converging towards the mean. Though hopefully that mean will get higher.