🎳 保龄球平均分计算器Bowling Average Calculator

使用说明与常见问题How-to & FAQ

「保龄球平均分计算器」是什么？What is the Bowling Average Calculator tool?

根据总瓶数和局数计算保龄球平均分：平均分 = 总瓶数 ÷ 局数。给出精确平均分和联赛取整（向下取整）平均分，并可按“基准分 × 百分比”计算让分（handicap）。Work out a bowling average from total pinfall and games: average = total pinfall ÷ games. Shows the exact average and the league (rounded-down) average, and can compute a handicap from a basis score and percentage.

如何使用「保龄球平均分计算器」？How do I use the Bowling Average Calculator tool?

在「保龄球平均分计算器」中，填写「总瓶数」、「局数」、「让分基准分（可选）」、「让分百分比（%）」等参数，结果会随输入实时计算并显示在下方。In the Bowling Average Calculator: Fill in "Total pinfall", "Games", "Handicap basis score (optional)", "Handicap percentage (%)"; results are recalculated instantly as you type.

保龄球平均分怎么算？How is a bowling average calculated?

平均分 = 总瓶数 ÷ 局数。例如 8 局共 1776 瓶，平均分 = 1776 ÷ 8 = 222。大多数联赛只取整数部分（向下取整），所以 180.1 记作 180。Average = total pinfall ÷ games. For 1776 pins over 8 games, the average is 1776 ÷ 8 = 222. Most leagues keep only the whole-number part (rounded down), so 180.1 is recorded as 180.

让分（handicap）是什么？What is a handicap?

让分让不同水平的选手公平竞争：让分 = (基准分 − 你的平均分) × 百分比，向下取整且不低于 0。例如基准分 220、平均分 185、90%：让分 = ⌊(220 − 185) × 90%⌋ = 31，比赛时每局加 31 分。A handicap lets bowlers of different levels compete fairly: handicap = (basis score − your average) × percentage, rounded down and not below 0. With a basis of 220, an average of 185 and 90%: ⌊(220 − 185) × 90%⌋ = 31, added to each game.

基准分和百分比怎么定？How are the basis and percentage chosen?

由联赛规定，常见如基准分 220 或 230、百分比 80%–100%。请以你所在联赛的规则为准；此处的默认值仅为示例。They are set by the league — commonly a basis of 220 or 230 and a percentage of 80%–100%. Use your own league's rules; the defaults here are only an example.

一局最高多少分？What is the maximum score in a game?

一局最高 300 分（全部打出全中）。因此让分基准分通常不超过 300，平均分也在 0–300 之间。The maximum game score is 300 (all strikes), so the handicap basis is usually 300 or less and an average lies between 0 and 300.

「保龄球平均分计算器」免费吗？需要注册吗？Is the Bowling Average Calculator free? Do I need an account?

「保龄球平均分计算器」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Bowling Average Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.