ratix::PAC v1 has moved from experimental calibration into the production core | car::Race PAC now evaluates real chronological race progression with 5 lap minimum, 10 lap preferred and 15 lap extended windows | ratix::Driver balanced references now use Leave One Driver Out with a minimum of 10 identified reference drivers | tools::113 automated tests are passing across the current RaTiX production suite | github::Real race production validation passed on the available reference ready tracks and correctly returns no PAC when the reference population is too small | gs::PAC v1 is now frozen as the first production calibrated RaTiX component while development moves on to the next scoring components
ABOUT GridSync

IRACING DRIVER RATING

Driver behaviour.
Explained.

RaTiX is a local iRacing driver rating system that evaluates pace, racecraft, awareness, qualifying, strategy and experience across complete racing sessions.

Working software. First rating component production validated.

ADVANCED ALPHA PAC V1 VALIDATED ROAD RACING

CORE COMPONENTS

Six parts of the rating.

RaTiX keeps six areas visible so pace, racecraft, awareness, qualifying, strategy and experience remain part of the driver profile instead of disappearing inside one number.

THE PRINCIPLE

SAME DATA.
SAME RESULT.

The rating is calculated by deterministic code. AI can assist development, analysis and testing, but it does not decide whether a driver drove well.

Validated input should produce the same rating every time.

DUAL SCORE SYSTEM

One driver. Two views.

Both ratings use the same session data and the same six components. RTX Global remains the common RaTiX reference while RTX League can adapt component importance to a specific racing environment.

THE DRIVER PROFILE

Everything comes together here.

Rated sessions become a local driver profile with component values, progression and session history.

RaTiX driver profile interface
ACTIVE RATINGRTX Global or RTX League
SIX COMPONENTSStrengths remain visible
XP & LEVELSProgression beyond rating
SESSION HISTORYEvery rated race adds context

HOW IT WORKS

From race to rating.

Live iRacing data is captured, processed locally and turned into a driver profile. Adapter, runtime, rating components and SQLite storage operate inside the local RaTiX application.

01iRacingLive session
→
02CaptureLocal runtime
→
03ComponentsEvaluate behaviour
→
04ProfileExplain the result

LOCAL BY DESIGN. RaTiX does not require a GridSync telemetry cloud to process or store a rated session.

REAL WORLD CALIBRATION

Built from
real race behaviour.

RaTiX uses real world racing data during development to calibrate and validate its rating components against actual race performance rather than invented target values.

PAC v1 was developed from chronological Road Racing data. Real race effects remain part of the evaluation instead of being cleaned away to create an idealised performance sample.

RACEChronological session evidence
REALRace effects remain included
VALIDATEDProduction behaviour tested

External benchmark data supports development and calibration while live RaTiX sessions continue to use the native iRacing pipeline.

RaTiX development milestone

PAC V1 PRODUCTION VALIDATED

The first component
is locked.

PAC has completed the full path from concept and calibration to production integration and validation against real race data.

1Validated component
113Regression tests passed
ROADCurrent discipline
V1Model frozen

ROADMAP

One component validated.
Five still to prove.

The application and local data pipeline are operational. PAC v1 is production validated for Road Racing. Development now continues with the remaining RaTiX components and the path toward a public build.

WORKING NOW

Foundation

  • Desktop application
  • Live iRacing capture
  • Local runtime & SQLite
  • RTX Global
  • RTX League
  • XP & Levels
  • External benchmark pipeline
  • Automated regression testing

VALIDATED

PAC v1

  • Chronological Race evaluation
  • Real Race behaviour retained
  • Reference calibration
  • Production integration
  • Real race validation
  • Regression test coverage
  • Road Racing model frozen
View full RaTiX Changelog →

RATIX DEVELOPMENT

Want to follow the next step?

Live tests, component validation and development milestones continue on the GridSync Discord.

Follow RaTiX Development on Discord →
GridSync Discord