My initial thought would be just keeping a score field in your database and doing an order by. Like MrNick said this would work well for reasonably sized data sets. The part that gets tricky is when a higher rung moves down x% of the total rungs. This would involve changing the score to a number between the scores of the correct rungs. Important details I would like to have:
  • Number of players
  • How a player beats another player
  • What information you're keeping track of in terms of rating and score

    An array might be a good way of holding your items. If you tied the array to keep it flushed to disk that might another way of handling it.

    In reply to Re: Implementation of a Ladder System by Banky
    in thread Implementation of a Ladder System by Anonymous Monk

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