Risk premium: the ICM idea that reshapes your ranges

In a cash game, doubling your stack roughly doubles its value. In a tournament, the same is rarely true. Losing every chip costs your entire remaining tournament equity, while doubling does not guarantee twice the payout. That asymmetry creates risk premium.

Calling carries the burden

When you shove, you can win because everyone folds or because you win at showdown. When you call an all-in, the fold-equity branch disappears. You must put chips at risk and realize the result.

That is why ICM pressure often widens profitable shoves while tightening profitable calls. The player applying pressure can use the others’ risk premium against them.

Stack distribution matters more than labels

“On the bubble” is not a complete description. A medium stack with several shorter stacks may face enormous pressure. The chip leader may be able to contest pots freely. The shortest stack can sometimes call wider because waiting carries its own cost.

Before changing a range, inventory:

1. The payout jump that is immediately in play.
2. Every stack that can bust before you.
3. Which opponent covers whom.
4. How quickly the blinds will force action.

Avoid the survival-at-all-costs trap

ICM does not say “never gamble.” It changes the price of risk. Passing every thin edge can be as damaging as calling too freely, especially when your stack will lose fold equity within an orbit.

Dojo rule: Tighten when losing hurts more than winning helps—not merely because the tournament feels important.

Train the comparison

Study the same spot twice: once in chip EV and once with the actual payouts and stacks. Look at which hands cross the boundary. Those changed hands reveal where risk premium is doing the work, and they build intuition faster than memorizing an isolated ICM chart.