🧢 上垒率（OBP）计算器On-Base Percentage Calculator
上垒率 OBP = (安打 + 保送 + 触身球) ÷ (打数 + 保送 + 触身球 + 牺牲飞球)；填写长打数据还可同时算出长打率和 OPS。On-base percentage OBP = (hits + walks + hit-by-pitch) ÷ (at-bats + walks + hit-by-pitch + sacrifice flies); add extra-base hits to get slugging and OPS too.
使用说明与常见问题How-to & FAQ
「上垒率（OBP）计算器」是什么？What is the On-Base Percentage Calculator tool?
上垒率 OBP = (安打 + 保送 + 触身球) ÷ (打数 + 保送 + 触身球 + 牺牲飞球)；填写长打数据还可同时算出长打率和 OPS。On-base percentage OBP = (hits + walks + hit-by-pitch) ÷ (at-bats + walks + hit-by-pitch + sacrifice flies); add extra-base hits to get slugging and OPS too.
如何使用「上垒率（OBP）计算器」？How do I use the On-Base Percentage Calculator tool?
在「上垒率（OBP）计算器」中，填写「安打 H」、「保送 BB」、「触身球 HBP」、「打数 AB」、「牺牲飞球 SF」等参数，结果会随输入实时计算并显示在下方。In the On-Base Percentage Calculator: Fill in "Hits (H)", "Walks (BB)", "Hit by pitch (HBP)", "At-bats (AB)", "Sacrifice flies (SF)"; results are recalculated instantly as you type.
上垒率怎么算？How is OBP calculated?
OBP = (H + BB + HBP) ÷ (AB + BB + HBP + SF)。失误上垒和野手选择不算上垒；牺牲触击不计入分母，牺牲飞球计入。OBP = (H + BB + HBP) ÷ (AB + BB + HBP + SF). Reaching on an error or fielder's choice does not count; sacrifice bunts are left out of the denominator but sacrifice flies are included.
OPS 是什么？What is OPS?
OPS = 上垒率 + 长打率，综合反映上垒能力和长打能力。大联盟中 .800 以上通常算优秀。OPS = on-base percentage + slugging, combining getting on base with hitting for power. In MLB, .800 or more is usually considered very good.
结果可以代替医生的建议吗？Can this replace medical advice?
不能。「上垒率（OBP）计算器」基于常用公式给出估算，个体差异较大，如有健康问题请咨询医生或专业人士。No. The On-Base Percentage Calculator gives estimates from common formulas; individuals differ, so consult a doctor or professional for health decisions.
「上垒率（OBP）计算器」免费吗？需要注册吗？Is the On-Base Percentage Calculator free? Do I need an account?
「上垒率（OBP）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 On-Base Percentage 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.