Player rating for tournaments across all installments of Heroes.

Every effort should be rewarded. Blitz mode should also have a ranking system to assess players' abilities in solving tasks.

Leave the respected Iron alone with the ranking for blitz mode... :) Blitz mode shouldn't be mixed with other tournaments – it's essentially something completely different. And within blitz mode, you can maintain a simplified ranking – like a cup.

In large tournaments, you might not be able to complete a map for objective reasons. There's no such thing in blitz mode. Even the busiest player can find a couple of hours a week... Participate – get points. Miss it – that's your problem. It's simple and transparent.

My suggestion: keep a constant record of all stages in one table and award prizes based on the completion of the season... And to increase interest, divide the entire cup into several Tournaments (for example, five stages in each tournament) and summarize the results separately for each Tournament. Also – with awards...

The calculation mechanism is simple – and depends only on the place taken. And that's it. No complications or percentage coefficients...