Don't think that people cheat on Chess.com? Then read this official posting in December's Chess.com newsletter! 

Fair Play & Sportsmanship

• 203,853,206 games reviewed for fair play.
• 9,053,655 accounts reviewed for fair play.
• 25,252 accounts closed for fair play (including 9 titled players).
• 1,075,388 abuse reports received.
• 110,336 mute actions taken.
• 93,820 individual accounts muted.
• 55,513 accounts closed for abuse.

January's results:-

Fair Play & Sportsmanship

• 230,524,668 games reviewed for fair play.
• 10,359,219 accounts reviewed for fair play.
• 33,238 accounts closed for fair play (including 8 titled players).
• 1,469,113 abuse reports received.
• 118,766 mute actions taken.
• 93,820 individual accounts muted.
• 63,911 accounts closed for abuse.