UK Stocks-Factors to watch on Nov 14

Nov 14 (Reuters) - Britain's FTSE 100 index is seen opening 7 points lower at 7,407.7 on Tuesday, according to financial bookmakers. * RIO TINTO: Mick Davis, the former head of global miner Xstrata, has emerged as a frontrunner to become the next chairman of Anglo Australian miner Rio Tinto,, the Financial Times newspaper reported. * RIO TINTO: The Indonesian unit of Freeport-McMoRan Inc closed the main access road to its giant Grasberg copper mine in the eastern province of