This visualization compares predicted versus adjusted team strength differentials for English Premier League matches, showing how new difference values diverge from older ones. It uses a scatterplot-like layout where each team appears twice—once as home and once as away—with points positioned by strength metrics and connected by lines to highlight changes. The rendering relies on D3.js’s `d3.forceSimulation` for node layout and SVG paths for connectors, while color and size encode the magnitude of the difference shift. Data comes from the embedded `diffs.csv`, which includes team names, strength ratings, and calculated chances. The code computes and displays the numerical gaps, emphasizing how revised calculations alter match outcome predictions.