Each concept here is mapped to its prerequisites — the ideas you'd need first to understand it — all the way down to four foundations: Space, Time, Energy, Pattern. Click any prerequisite to drill down, or scroll for the chain graph.
A tie occurs when scores are equal because scores are numerical measures of achievement in competitive games or sports, and their relationship to performance is understood as an action carried out for others to observe.
External reference — all senses of the word “tie” on Wiktionary. This atlas concept maps to only the slice of meaning relevant to the prerequisite graph.