Hit factor and PSBL: the metrics that organize practical shooting

Hit factor and PSBL in practical shooting: how points ÷ time is calculated, how it becomes stage points and how to compare athletes across a match. Guide.

practical shooting hit factor PSBL IPSC sport shooting metrics practical shooting scoring shooting efficiency

Hit factor and PSBL translate performance into comparable numbers — on the stage and throughout the entire match.

What is hit factor (guide)

Full article in the IPSC guide.

Read article

Quick actions

Combined

Aggregation of all stages.

How to calculate combined

Comparative

HF per stage between athletes.

Compare

IPSC Guide

Technical index by topic.

IPSC Guide

What you get on this page

Quick summary

  • Hit factor = points ÷ time on stage.
  • PSBL = percentage of possible points.
  • Joint use in comparative and PSBL tables.
  • See the sections below and the shortcuts to apply to your match or broadcast.

Hit factor on the stage

On the stage, hit factor summarizes efficiency: how many valid points you scored per second. Zones and penalties are included in the points count; time includes movement. A high HF with lots of M can be deceiving — so always cross with hits and PROC. Dedicated page: Hit factor.

PSBL in the entire match

PSBL compares points obtained with maximum possible points (zones × shots). Useful in comparison when you want “how much of the match I enjoyed” regardless of the pace. Conceptual documentation: https://scoring.services/docs/scoring.md and https://scoring.services/docs/scoring.md.

Power factor and zone scoring

Major/minor change the weight of C and D — the same series of shots generates different hit factors. See Major Minor Scoring. Hits and penalties: Scoring Penalties.

From theory to calculator

On the website, POST /calculo_factor helps with power factor exercises. The comparison in Tools displays PSBL in the summary tables. In the hub, charts by lane show HF side by side.

Where to calculate and compare

Calculators and graphs in the match hub; public comparison in Tools. For combined theory: Overall vs Combined.

PSBL: what it is and calculation example

PSBL (Percentage of Possible Points) measures the athlete's performance compared to the maximum in the event. Formula: total points ÷ (number of targets × 5). If you scored 900 out of 1000 possible points, your PSBL is 90%. It is a complement to the hit factor (Hit factor), which considers time, and to hits and penalties (Scoring Penalties).

Frequently asked questions

Is high HF always good?

On the stage, yes in relation to others on the same stage; In the match, also analyze consistency between stages.

PSBL and percentage in the division?

PSBL measures the use of possible points; percentage in the division positions you vs the best in the division in the combined — complementary.

Where to train reading?

Open Tools after an imported match and read summary tables + graphs.

Are PSBL and hit factor the same thing?

Hit factor is points/time per stage. PSBL (% of possible points) summarizes efficiency relative to the stage's maximum. IPSC details at Hit factor.

What is PSBL and how is it calculated?

PSBL (Percentage of Possible Points) is the percentage of possible points that the athlete achieved in the match. It is calculated by dividing the athlete's total points by the maximum possible (number of targets × 5 points). Example: 900 points in a match out of 1000 possible = PSBL of 90%.