Please Tell Me if This was a good trade and give my team a letter grade?

it was a great trade for you. here is why: you do not need blocks as badly as you needed ists. with ford out, you really had no (true) PG. with calderon you get, when starting, a guy capable of giving you 10 ists and turning it over about once a game. in addition, his % are also exceptional. mohammed is really coming on with the bobcats and even if he can give you 10 points/8 rebs/ and 1.5 blks this trade is going to pay dividends. I give you an A- to A. Good Luck.