Thursday, March 5, 2015

new statistics

The server at World of Card Games was down for a short period this morning, to apply some bug fixes and updates - sorry for the interruption in service!

There's a new category in your "stats" area: "absolute" wins and losses.

The rules for a game counting as an "absolute" win or loss are as follows:
  1. There is only 1 winner per game.
  2. If you leave a game before it ends, you forfeit that game, and it counts as a loss for you.
    1. Exception: If you are seated at a table for less than 30 seconds, it will not be counted as a forfeit if you leave. This is done to be fair to someone who takes a losing seat directly at the end of a game.
  3. Only human players are counted as winning or losing; if a bot wins or loses, it does not show up in the global statistics for absolute wins and losses.
new "absolute" statistics
This is in contrast to your "Games Played" number. That includes all games that you have been in, even if you left after 1 second! If you stay with the game until the end, that is counted in your "Games Finished" number. If you quit before the end, it is counted in your "Games Abandoned" number. So the absolute stats are  a little more lenient. They forgive you if you take a seat by accident, perhaps with a very poor losing position, and quickly leave.

These new statistics are being recorded for a couple of different reasons.

First - the original way that statistics were recorded at World of Card Games was confusing to many. These statistics are now shown as the "Relative Win Ratio". An example will explain the counting used: If you came in 1st place in Hearts, you were counted as winning against 3 other players. If you came in 2nd place, you were counted as winning against 2 other players and losing against 1 player. This counting method is relatively expressive - a person who comes in 2nd place a lot is probably a better player than someone who comes in 3rd place a lot, but if you count both placings as "losses" then you'll never see this distinction. However, most people expect a single winner for a game! This new statistic provides that clarity.

As an aside, the above counting method would not lead to confusion in team games like Spades, because there are exactly two winners and two losers (the winning and losing teams) in that type of game. It was really only a problem in Hearts, 3-5-8, and Go Fish.

Second - it has been proposed that some players are leaving a losing position  shortly before a game ends so as to avoid having a loss counted against them. With the new forfeit rule, there will be no encouragement to leave a game early. I am a little skeptical that this will help with the "quitting players" problem, but we shall see.

These new statistics are experimental, so don't get too attached to them yet. In the next few weeks or months, I may make modifications based upon feedback; in that case I'll probably wipe the new stats and start fresh. Stay tuned.