71. You are defeated by a player rated -1,000,000,000.
1000000000 ways to tell that you're a horrible chess player

73. Your opponent plays very slowly and is way behind on time. You then fall asleep at the board and lose on time.

75. You don’t take chess very seriously, and on the first moves of your first chess tournament, you play:
Then you whine on the arena chat saying the opponent cheated

76. You are playing a noob in chess and then you resign 10 moves later(you can only resign if 10 moves have passed.).

81. You get beaten in chess, and you are so mad that you take a hammer and smash the chess board or the computer.
69. You think Magnus Carlson is a noob.
70. You play white: