The amount of coins and experience you earn per match are based around which team wins, and how long the game has been played. This amount is effected by any ongoing events.
*Game is over within 30 seconds
-Neither team wins anything
*Game is partially finished but cut short
-Winning team gets 110 coins and exp, losing team gets 60, quitting player receives 70% exp reduction for 5 games
*Game is finished normally
-Winning team gets 220 coins and exp, losing team gets 180. Note: It hurts the losing team [60-180] (120) more when a player leaves than it does the winning team [110-220] (110)