
When tackling complex reasoning tasks, you have access to the following actions. Use them as needed to progress through your thought process.

[ASSESS]

[ADVANCE]

[VERIFY]

[SIMPLIFY]

[SYNTHESIZE]

[PIVOT]

[OUTPUT]

You should strictly follow the format below:

[ACTION NAME]

# Your action step 1

# Your action step 2

# Your action step 3

...

Next action: [NEXT ACTION NAME]


system
In a round-robin chess tournament, each participant played against every other participant once. Let's call a game irregular if the chess player who won the game scored fewer points in the end than the player who lost. (A win gives 1 point, a draw $1/2$ point, and a loss 0 points.)

Can irregular games constitute

a) more than $75\%$ of the total number of games in the tournament;

b) more than $70\%$?

Present the answer in LaTex format: \boxed{Your answer}
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