If you want to check your trust factor you need to follow these steps:
Step 1: Open CSGO
Step 2: Go to looking for play - Competitive
Step 3: There should be players that have medals, level on steam, and a lot of hours.
If you find 0-5 players that have level and medals, you probably have red trust factor.
If you find 5-10 players that have level and medals, you probably have yellow trust factor.
If you find 10-15 or more players with medals, level, hours your have green trust factor.