⚾ 魔术数字计算器（棒球等联赛的封王/淘汰数字）Magic Number Calculator (Clinching and Elimination Numbers)
用标准公式“魔术数字 = 赛季总场数 + 1 − 领先队胜场 − 追赶队败场”计算领先球队还需要多少场（自己赢球或对手输球的合计）才能确保排名领先；也可以用剩余场数和胜场差的简化方法。同时给出追赶队的淘汰数字。本地处理。Use the standard formula magic number = games in the season + 1 − leader wins − chaser losses to see how many combined leader wins and chaser losses clinch the lead, or the simpler method from games left and the lead in wins. The chasing team elimination number is shown too. Processed locally.
使用说明与常见问题How-to & FAQ
「魔术数字计算器（棒球等联赛的封王/淘汰数字）」是什么？What is the Magic Number Calculator (Clinching and Elimination Numbers) tool?
用标准公式“魔术数字 = 赛季总场数 + 1 − 领先队胜场 − 追赶队败场”计算领先球队还需要多少场（自己赢球或对手输球的合计）才能确保排名领先；也可以用剩余场数和胜场差的简化方法。同时给出追赶队的淘汰数字。本地处理。Use the standard formula magic number = games in the season + 1 − leader wins − chaser losses to see how many combined leader wins and chaser losses clinch the lead, or the simpler method from games left and the lead in wins. The chasing team elimination number is shown too. Processed locally.
如何使用「魔术数字计算器（棒球等联赛的封王/淘汰数字）」？How do I use the Magic Number Calculator (Clinching and Elimination Numbers) tool?
在「魔术数字计算器（棒球等联赛的封王/淘汰数字）」中，填写「方法」、「赛季总场数」、「领先队胜场」、「领先队败场」、「追赶队胜场」等参数，结果会随输入实时计算并显示在下方。In the Magic Number Calculator (Clinching and Elimination Numbers): Fill in "Method", "Games in the season", "Leader wins", "Leader losses", "Chaser wins"; results are recalculated instantly as you type.
魔术数字怎么算？How is the magic number calculated?
魔术数字 = 赛季总场数 + 1 − 领先队胜场 − 追赶队败场。领先队每赢 1 场、或追赶队每输 1 场，数字就减 1，降到 0 即确保领先。Magic number = games in the season + 1 − leader wins − chaser losses. Every leader win or chaser loss takes 1 off, and at 0 the lead is clinched.
为什么要加 1？Why add 1?
加 1 是为了确保领先队至少多赢 1 场，而不是与追赶队打平。如果联赛用其他方式打破平局，可以在此基础上调整。The +1 makes sure the leader finishes at least one win ahead rather than tied. Leagues with other tie-breakers may adjust it.
淘汰数字是什么？What is the elimination number?
从追赶队的角度看同一个数字：当它降到 0 时，追赶队就不可能再超过领先队。It is the same number seen from the chasing team: when it reaches 0, the chaser can no longer catch the leader.
能举个计算实例吗？Can you show a worked example?
例如在「魔术数字计算器（棒球等联赛的封王/淘汰数字）」中填 方法 = 标准公式，赛季总场数 = 162，领先队胜场 = 90，领先队败场 = 62，追赶队胜场 = 85，追赶队败场 = 67，结果区显示：魔术数字：6；领先队剩余：10；追赶队剩余：10；胜差：5；ℹ 领先队每赢 1 场或追赶队每输 1 场，魔术数字减 1。；追赶队的淘汰数字：6For example, entering Method = Standard formula, Games in the season = 162, Leader wins = 90, Leader losses = 62, Chaser wins = 85, Chaser losses = 67 in the Magic Number Calculator (Clinching and Elimination Numbers) gives: Magic number: 6; Leader games left: 10; Chaser games left: 10; Games behind: 5; ℹ Each leader win or chaser loss lowers it by 1.; Chaser elimination number: 6
哪些输入会被检查？Which inputs are validated?
「魔术数字计算器（棒球等联赛的封王/淘汰数字）」会检查这些输入——「赛季总场数」、「剩余场次」、「胜场领先」：所选方式用到时必须填写；「领先队胜场」：可留空（留空按 0），须为 0 或正整数；「领先队败场」：可留空（留空按 0），须为 0 或正整数；「追赶队胜场」：可留空（留空按 0），须为 0 或正整数；「追赶队败场」：可留空（留空按 0），须为 0 或正整数；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Magic Number Calculator (Clinching and Elimination Numbers) checks its inputs — "Games in the season", "Games left", "Lead in wins": required when the chosen option uses it; "Leader wins": optional (blank counts as 0), must be a whole number of 0 or more; "Leader losses": optional (blank counts as 0), must be a whole number of 0 or more; "Chaser wins": optional (blank counts as 0), must be a whole number of 0 or more; "Chaser losses": optional (blank counts as 0), must be a whole number of 0 or more; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.
有哪些选项可以调整？What options can I adjust?
「魔术数字计算器（棒球等联赛的封王/淘汰数字）」的设置：「方法」可选 标准公式、剩余场数和胜场差（默认 标准公式）；「赛季总场数」默认 162；「领先队胜场」默认 90；「领先队败场」默认 62；「追赶队胜场」默认 85；「追赶队败场」默认 67；「剩余场次」默认 10；「胜场领先」默认 3。每次生成结果都按当前设置处理。Settings in the Magic Number Calculator (Clinching and Elimination Numbers) — "Method": Standard formula, Games left and lead (default Standard formula); "Games in the season" default 162; "Leader wins" default 90; "Leader losses" default 62; "Chaser wins" default 85; "Chaser losses" default 67; "Games left" default 10; "Lead in wins" default 3. The result always uses the current settings.
手机上能用吗？Does it work on mobile?
可以。「魔术数字计算器（棒球等联赛的封王/淘汰数字）」支持触屏操作，在手机和平板浏览器中均可使用，无需安装 App。Yes. The Magic Number Calculator (Clinching and Elimination Numbers) supports touch input and works in mobile and tablet browsers without installing an app.
「魔术数字计算器（棒球等联赛的封王/淘汰数字）」免费吗？需要注册吗？Is the Magic Number Calculator (Clinching and Elimination Numbers) free? Do I need an account?
「魔术数字计算器（棒球等联赛的封王/淘汰数字）」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 Magic Number Calculator (Clinching and Elimination Numbers) is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.