PLO / 底池限注：计算合法最大下注额
Pot-Limit maximum raise ≈ call amount + current pot (including the call to be made first). Postflop raise cap is constrained by pot geometry; cannot overbet arbitrarily like in NL. When planning multiple streets, pre-calculate whether each street's pot-sized bet can commit effective chips on the river. Use this page's calculator to instantly calculate break-even equity, then compare the numbers with opponent range, position, and turn-to-river plan, to avoid just memorizing formulas without applying them at the table.
Illegal overbet following NL habits; miscalculating the pot for min-raise. Ignoring the official definition of pot (whether it includes the call). Low SPR thinking PL cannot commit, but pot raise is already large. Also, do not treat Solver frequencies as golden rules that do not require pot odds verification; when information is incomplete, ICM and SPR remain the first principles of tournaments.
Practice speed calculation of "call + pot"; combine with pot-geometry, SPR. In PLO, use combo-counter to estimate nut changes. Review PL hand geometry differences from NL. Every week, pick five real hand histories and recalculate using the same tool, and return to the glossary to review concepts like pot odds, ICM, SPR, which will auto-link internally. Cross-reference with push-fold, MDF to build a complete preflop and postflop mathematical framework faster; in pot-limit games, the bet cap must be rechecked street by street.
Scenario：Pot is 100, opponent bets 50, you want to pot raise.
Specific rules vary slightly by platform.
Conclusion：Pot raise is usually significantly larger than the original bet.
Scenario：Context: Tool example scenario: pot-limit-bet
Flop pot 10BB, effective stack 70BB, nut hand wants to get full pot.
Conclusion：Using geometric bet sizing to plan bets across streets is more stable than betting by intuition on each street.
一种每位玩家发四张底牌、必须使用其中两张与三张公共牌组成最佳牌型的扑克变种，下注上限为当前底池大小。
Glossary[Bet](/term/bet)（[下注](/term/bet)）指玩家在未有任何下注行动的轮次中，主动投入筹码的行为。它是德州扑克中最基本的进攻性行动，核心用途在于建立底池、表达牌力强度或施加压力迫使对手弃牌。在翻牌前，下注通常由[大盲注](/term/big-blind)左侧玩家开始；在翻牌后，则由行动顺序中首个未弃牌的玩家发起。实战中，下注的金额大小可传递不同信息：[小额下注](/term/underbet)可能意在试探或价值提取，大额下注则常代表强牌或诈唬。合理运用下注能控制[底池赔率](/term/pot-odds)、保护手牌或制造弃牌率，是平衡攻防策略的关键工具。
Glossary跟注（[Call](/term/call)）是指玩家在行动时，选择与当前下注金额相等的筹码投入底池，以继续参与当前牌局。核心用途是匹配对手的下注，而非加注或弃牌，从而保留争夺底池的机会。在实战中，跟注常用于持有中等强度牌型时，避免过度投入，同时观察后续[公共牌](/term/community-cards)的发展；也可作为诈唬或慢打策略的一部分，诱使对手低估自身牌力。合理运用跟注能控制风险、维持筹码平衡，但过度跟注可能导致被动局面，需结合[底池赔率](/term/pot-odds)和对手倾向审慎决策。
Glossary[加注](/term/raise)（[Raise](/term/raise)）是指玩家在已有下注基础上，主动增加下注金额的行为。核心用途是提高[底池赔率](/term/pot-odds)、施加压力迫使对手弃牌，或获取价值。在实战中，加注可控制牌局节奏，通过调整加注尺度（如[最小加注](/term/min-raise)或大额加注）表达牌力强弱，并迫使对手在信息不完整时做出决策。合理运用加注能有效缩小对手范围、保护强牌，或作为诈唬手段制造威胁。