Despite missing out on the three points, Clarke wants his squad to stay focused ahead of their next fixture at home to Aston Villa on November 25.
"I don't think you can linger and look backwards for too long in the Premier League," he told the club's official website.
"We don't get some of the players back for a while and our next game is against Villa, which is a great game at home.
"We'll take all the good bits from the Chelsea game and look forward to what should be a good derby game.
"It's not until a week on Monday, so at least when the players come back from international duty, we'll have three of four days together to prepare for the next game."
West Brom are currently in 10th place in the Premier League table.