Models football goals with a Poisson distribution, producing a full scoreline probability matrix and top scorelines.
Aggregates to 1X2 probabilities and fair odds. Best used when expected goals (λ) are already estimated;
helpful to inspect model bias, sanity-check market prices, and feed Kelly staking.
本工具基于泊松分布建模足球进球数，给出完整比分概率矩阵与 Top Scorelines，并据此汇总 1X2（主/平/客）概率与公平赔率。
适用于前置已估计出两队期望进球（λ）场景，可用于检视模型倾向、验证盘口合理性或为 Kelly 下注提供输入。
Tip: You can type 1.40 or even １．４０ / 1,40 — the inputs will be normalized automatically.