What Is Kill Participation (KP)? How to Calculate It and Role Averages

"I farm fine but still lose" — the cause often shows up in one stat: kill participation (KP).

KP is a single number for how often you were part of the plays where your team was fighting.

This guide covers how KP is calculated, typical averages by role, and the traps that make KP misleading if you read it alone.

How kill participation is calculated

KP is (your kills + your assists) ÷ total team kills × 100.

So in a game where your team got 20 kills and you had 4 kills and 8 assists, that's (4 + 8) ÷ 20 = 60%.

A kill and an assist both count as one "participation," so you don't need the finishing blow — being in the fight is enough.

Conversely, when teammates take a kill while you're farming elsewhere, you weren't part of it, and your KP drops.

Average and target KP (by role)

KP is driven more by role than by rank. Your natural level depends on how much your role is expected to be in fights.

The table below is a loose solo-queue reference — a feel, not a precise statistic.

As a rough rule, dropping below 50% means you missed half of your team's fights — the first number worth questioning.

Finer targets by rank and role are in stat targets by rank.

It shifts with champion and playstyle

KP also swings with a champion's job. It runs high on champions that start fights or apply pressure across the map.

Nautilus

Lee Sin

Ashe

By contrast, split-pushers who pressure a side lane alone deliberately leave the group, so their KP runs low. That isn't "bad" — it's the strategy working.

Tryndamere

Fiora

So comparing a split-pusher's 45% to an engage support's 65% tells you nothing. The useful read is whether you're above or below normal for that champion and role.

Why you shouldn't read KP alone

KP has a few traps where a high number means less than it looks.

• It depends on total team kills: 5 participations in an 8-kill game (62%) and 12 in a 20-kill game (60%) are very different workloads at the same "rate."

• It can't measure quality: the play that decided a teamfight and a single spell tagged from range both count as the same "1."

• Forcing it backfires: throwing yourself into bad fights to pad KP racks up deaths and kills your win condition. The number and the win rate don't always agree.

So read KP alongside death timing, CS difference, and damage dealt rather than on its own.

For how the stats relate, see metrics that correlate with rank; for how KP differs from KDA, see what is KDA.

Turn KP into improvement

Once you know KP is low, translate it into why you couldn't join.

The usual causes are three: roaming and grouping for objectives too late, poor wave management that pins you to lane, and no vision so you commit to fights too slowly.

Export a game as JSON with LoL2LLM and you get both total team kills (teamMacro) and your own line (combat). Ask an AI to open up the number:

From this match data, compute my kill participation and tell me whether a low or high KP came from roam timing, grouping for objectives, or wave management.