Articles

Read more about how RunPlusMinus™ is used:

• The Best Baseball Statistic
  A summary of why RunPlusMinus claims to be the best single measure of player on-field performance.
• OpenWAR, RunPlusMinus: A Comparison
  Describes similarities and differences between the two methods of measuring player and team performance and summarizes the applications of each.
• Park Effect: Measurement and Impact On Team And Player Performance
  Describes Park Effect, its importance and effect on batting and pitching performances; shows RPM team value with and without the park effects.
• MLB 2018 Mid-Season Player Rankings by Team
  Summarizes the weekly report data to the mid-point of the 2018 MLB season.
• Which Team Has The Best Pitching?
  Summarizes and ranks starter and relief pitcher performances by team.
• RunPlusMinus Prediction Power
  Describes the challenges in predicting winners of MLB games. Explains how RPM values can be converted to win probabilities resulting in an overall accuracy of 57% correct.
• Pitcher Substitution Manager Performance
  Shows the results of using RPM values to measure the quality of mangers’ pitcher substitutions.
• Most Valuable Player: A Quantitative Approach
  The question addressed in this article is “Aside from the assessment of character and personality traits, is there a fair measure and ranking of on-field performance that can replace the subjective evaluations of the individual voters?”
• RunPlusMinus 2018 MLB Player Performance Report
  See player rankings for 2018 broken down by batting, running, pitching and fielding across all MLB teams, AL, and NL. Get a quick overview of the RPM Rating stat and why it claims to be the best.
• RunPlusMinus 2018 MLB Team Performance Summary
  See team rankings for 2018 broken down by batting, running, pitching and fielding across all MLB teams, AL, and NL. Get a quick overview of the RPM Rating stat and why it claims to be the best.

Where can I read more about RunPlusMinus™?

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