ot, statistical formula's

so, I didn't make my school's baseball team, but the coach has heard me talk about baseball and has read my articles in the school paper and he is "impressed with my love and knowledge of the game" so he wants me to take stats and give him reports about the players using most of the basic stats in the game. he says he wants everything.

well, I'm a little shaky on most of the formula's so does anybody know where i can find on the internet how to do that stuff.

i don't need anything like vorp or win shares. but i do need stuff like OBP and ERA and stuff like that.


so any links or if any of ya'll know them off the top of your head thats also good.


i admit to my noob-ness in not knowing these things like any respectable baseball fan should but i need some help.