The PR (performance rating, P-rating, or Pentium rating) system was a figure of merit developed by AMD, Cyrix, IBM Microelectronics and SGS-Thomson in...

Performance rating (abbreviated as Rp) in chess is the level a player performed at in a tournament or match based on the number of games played, their...

(performance rating). FIDE, however, calculates performance rating by means of the formula performance rating = average of opponents' ratings + d p , {\displaystyle...

Performance rating is the step in the work measurement in which the analyst observes the worker's performance and records a value representing that performance...

Performance Index Rating (PIR) is a basketball mathematical statistical formula that is used by the Euroleague Basketball Company's first and second tier...

particular equipment Rating (chess), estimate of the strength of a player, based on performance versus other players Elo rating system, a rating system used in...

A chess rating system is a system used in chess to estimate the strength of a player, based on their performance versus other players. They are used by...

The Microparticle Performance Rating (MPR) is an air filter rating system created by the company 3M. It rates the ability of an air filter to filter out...

rate sub-HEPA air filters. The Home Depot scale is known as filter performance rating (FPR), and is reduced from a 1–10 scale to only 4, 7, 9, and 10. It...

Institute, a trade association, in its 2008 standard AHRI 210/240, Performance Rating of Unitary Air-Conditioning and Air-Source Heat Pump Equipment. A...