Elo Ranking

Versus is an interactive comparative rating system based on the Elo algorithm.

The application allows users to conduct a series of duels between objects, creating an objective leaderboard based on their preferences.

Key Features

Selection Mechanics: the interface presents two random objects for comparison, ensuring no duplicates within a single pair.

Elo Algorithm: the system dynamically recalculates each item's rating after every vote, accounting for the score difference between the winner and the loser.

Seamless Updates: content is replaced without reloading the page using fade animations, ensuring a continuous user experience.

Live Leaderboard: an automated list of all participants, sorted by rating in descending order, updates in real-time below the main voting block.