Gamecenter rating rules

[Koenhom]

Where can i find the gamecenter rules? How is my rating affected by a victory or defeat?

[s_nkarp]

There are no special "rules" for Game Center - you are simply playing with a remote player, who you pick through Game Center. (Note that there is a list of players on this site as well who are interested in our games.)

The amount your rating goes up or down depends on your current rating and the rating of the opponent. If you play a higher rated player your rating goes up more if you win, and less if you lose. I believe two even players go up/down 16 points.