Sudoku rankings, ELO and top sudokus

It ranks players by their aggregated Solo Sudoku performance, not by a single isolated run.

Only leaderboard-eligible runs outside the competitive 1v1 mode are included.

Yes. You can filter by difficulty, and the ranking is recalculated using only runs that match that filter.

Yes. You can also filter by variant to compare performance within a specific sudoku type.

It limits the considered runs to the selected time range, so the standings change with recent or historical activity.

Because this ranking summarizes consistency and volume of valid performance, not just one isolated spike.

It is the average duration of the player's valid runs within the current filter scope.

It reflects the proportion of completed runs versus valid attempts within the current leaderboard scope.

Because the set of compared runs changes. The ranking is recalculated from scratch for every filter combination.

Public human profiles with valid Solo Sudoku activity inside the selected scope.