How Does a Pool’s Luck Factor Influence the PPLNS Payout Model?

A pool's luck factor is the ratio of the actual number of shares submitted to find a block versus the statistically expected number of shares. In PPLNS, if a pool is "lucky" (finds a block with fewer shares than expected), miners receive a larger reward relative to their effort.

Conversely, if a pool is "unlucky," miners may have to submit many more shares before receiving a payout, leading to high variance.

What Is the ‘Luck’ Percentage Displayed by Mining Pools, and What Does It Indicate?
How Does the Pool Operator Calculate the PPS Payout Amount?
How Does the PPLNS Method Distribute the Pool’s Luck Variance between the Operator and the Miners?
How Does the Size of a Mining Pool Relate to the Variance Experienced by Its Members?
What Is the Difference between the PPS and PPLNS Reward Systems in a Mining Pool?
Why Does Pay-Per-Last-N-Shares (PPLNS) Often Have Lower Fees than PPS?
What Is “Pool Variance” and How Does It Affect Mining Profitability?
How Does “Luck” Factor into the Profitability of a PPLNS Mining Pool?

Glossar