There is no guide for this game yet. But apparently it is EASY POINTS!
Circuit Master - 10 points
Won a Circuit set to Master AI Difficulty
Point-to-Point Master - 10 points
Won a Point-to-Point set to Master AI Difficulty
Down-and-Back Master - 10 points
Won a Down-and-Back set to Master AI Difficulty
Lap Knockout Master - 10 points
Won a Lap Knockout set to Master AI Difficulty
Tough Guys series - 25 points
Survived every event in this series
Fine Balance series - 75 points
Survived every event in this series
All Semi Auto Medals - 25 points
Won every Semi Auto Medal in Campaigns
All Full Auto Medals - 75 points
Won every Full Auto Medal in Campaigns
10 Wins - 10 points
Finished in 1st place in 10 Races
25 Wins - 10 points
Finished in 1st place in 25 Races
50 Wins - 10 points
Finished in 1st place in 50 Races
100 Wins - 10 points
Finished in 1st place in 100 Races
100 Kills - 15 points
Killed 100 Opponents
250 Kills - 15 points
Killed 250 Opponents
500 Kills - 15 points
Killed 500 Opponents
1,000 Kills - 40 points
Killed 1,000 Opponents
10,000 Wreck Points - 5 points
Accumulated 10,000 Wreck Points
50,000 Wreck Points - 10 points
Accumulated 50,000 Wreck Points
100,000 Wreck Points - 10 points
Accumulated 100,000 Wreck Points
500,000 Wreck Points - 15 points
Accumulated 500,000 Wreck Points
1,000,000 Wreck Points - 40 points
Accumulated 1,000,000 Wreck Points
Xbox Live Rank Level 1 - 5 points
Achieved Rank Level 1 in Xbox Live play
Xbox Live Rank Level 2 - 5 points
Achieved Rank Level 2 in Xbox Live play
Xbox Live Rank Level 3 - 5 points
Achieved Rank Level 3 in Xbox Live play
Xbox Live Rank Level 4 - 10 points
Achieved Rank Level 4 in Xbox Live play
Xbox Live Rank Level 5 - 10 points
Achieved Rank Level 5 in Xbox Live play
Xbox Live Rank Level 6 - 10 points
Achieved Rank Level 6 in Xbox Live play
Xbox Live Rank Level 7 - 15 points
Achieved Rank Level 7 in Xbox Live play
Xbox Live Rank Level 8 - 15 points
Achieved Rank Level 8 in Xbox Live play
Xbox Live Rank Level 9 - 15 points
Achieved Rank Level 9 in Xbox Live play
Xbox Live Rank Level 10 - 30 points
Achieved Rank Level 10 in Xbox Live play
Impossible Series - 30 points
Survived every event in this series
Enduro series - 20 points
Survived every event in this series
Street Races series - 20 points
Survived every event in the Street Races series in Career Mode
Warlord series - 20 points
Survived every event in this series
Gang Wars series - 20 points
Survived every event in this series
Sudden Death series - 20 points
Survived every event in this series
Overtake series - 20 points
Survived every event in this series
Dominator series - 20 points
Survived every event in this series
Ambush series - 20 points
Survived every event in this series
Underdogs series - 20 points
Survived every event in this series
Speed Kills series - 100 points
Survived every event in this series
Rampage series - 20 points
Survived every event in this series
Hunter series - 20 points
Survived every event in this series
Time Trials series - 20 points
Survived every event in this series
Three in a Row - 10 points
Killed three Opponents in rapid succession
Five in a Row - 15 points
Killed five Opponents in rapid succession
Rampage - 25 points
Killed eight Opponents in rapid succession
Full Auto Medal - 10 points
Finished a Race and won a Full Auto Medal
Semi Auto Medal - 5 points
Finished a Race and won a Semi Auto Medal