You can use the statistics for a season, a whole career, or any other period of time you’re interested in. Just make sure all your statistics come from the same time frame.

For example, if a player had 70 Hits and 200 At-Bats, his Batting Average is 70 ÷ 200 = 0. 350. You can read a batting average of 0. 350 as “this player would expect to get 350 hits in 1000 at-bats. "

You can calculate batting averages to four or more decimal places, but this doesn’t have much use beyond breaking ties.

This formula is good enough for most purposes, but it does count some uncommon plays that do not reflect on the batter’s skill, such as sacrifice bunts and catcher’s interferences. If you need to be precise, replace plate appearances with “at-bats + walks + hits by pitch + sacrifice flies. "

Do not add to RBI if the at-bat led to a double play (two outs), or if a run only occurred due to an error. [5] X Research source

You will get the same result if you count the bases in a more intuitive way: Singles + (2Doubles) + (3Triples) + (4*Home Runs). The formula above is usually easier to use since most baseball statistic websites do not list Singles.