Day 30 Internal Tool

30 Useful Insurance and Productivity Apps | Loss Ratio Triangulator

Loss Ratio Triangulator

Parse cumulative or incremental loss triangles, derive Chain-Ladder projections, and surface IBNR posture with deterministic reserving evidence.

Created by

Poovannan Rajendran

Analysis and review time (MM:SS:CS)

00:00:00

Current file

mature-motor-triangle.csv

Reserving band

Not run yet

Storage

Awaiting run

Mode

Deterministic chain-ladder and IBNR estimation

Intake

Triangle source and query

Upload zone

Paste triangle rows or upload a CSV/text extract. Optional line: tail_factor=1.08.

Triangle text

Runs deterministic chain-ladder projection and reserving checks.

Summary

Reserving overview

Total paid

-

Total ultimate

-

Total IBNR

-

IBNR / Paid

-

Completeness

-

Confidence

-

Warnings

Reserving alerts

No reserving alerts detected in this run.

LDF

Loss development factors

FromToSelectedPoints

IBNR

Accident year projection table

AYLatest paidUltimateIBNR% developed

Methodology

Computation narrative

    Audit

    Calculation audit trail

      Whitespace

      Whitespace wording table

      Field wordingExtracted valueStatus