Portfolio Project — Derek Britner

Independent Analytics Projects

Data projects I design, build, and publish myself as @dawgometer on X: a custom player-rating model, weekly power rankings in three model variants, and a Monte Carlo playoff simulator. Nobody assigns these — they are how I practice data modeling end to end.

Independent ProjectsData ModelingMonte Carlo Simulation@dawgometer
Why hockey in a data portfolio: These projects are small, public, and entirely mine — which makes them the clearest window into how I model data when nobody hands me the requirements. Define the question, choose the inputs, build the model, publish the output, and stand behind it every week.

The Projects

The Dawgometer

A custom multi-factor model that rates NHL skaters on a single scale, published under the @dawgometer name. Designing it meant deciding what a skater's value actually consists of, turning several different kinds of on-ice contribution into one comparable number, and keeping the scale honest as the season's data accumulates.

Weekly power rankings — three model variants

Every week I publish NHL power rankings in three variants of the model: Balanced, Results-First, and Process-First. Same league, same week, three defensible answers — publishing the variants side by side is a deliberate choice to show that model output depends on modeling judgment, not pretend there is one objective ranking.

Monte Carlo playoff simulator

A Monte Carlo simulator that runs 5,000 simulations of the playoff picture, turning a single predicted outcome into a distribution of outcomes. The point of simulating instead of forecasting once: decision-makers deserve probabilities, not false precision.

Earlier: Tableau for camp decisions

Before Organon and Mass General, at Pro Ambitions Hockey I used website data to create Tableau visuals that supported decisions on new camp locations — an early version of the same pattern: operational data in, a visual a decision-maker can act on out.

What This Shows About My Data Modeling

The projects are public: search @dawgometer on X for the Dawgometer, the weekly rankings, and the playoff simulator output.