Your score bonus and silver bonus are mainly determined by your Rank, Title, the level of your character, and your weapon. You can get additional points according to the bonus calculation rule.
For Crit, there are Crit score and Crit bonus (the percentage).
Crit score is mainly determined by your ninja’s Title. If you are an Initiate, the Crit score is +200. And if you are a Generalist, the Crit score is +300.
Crit bonus (the percentage) refers to the frequency of Crit happening. A ninja will have a certain Crit bonus, which is determined by the level of the weapon.
For example, you receive 100 points when you attack a monster or an obstacle without Crit. But if you do Crit, you will receive more than 100 points. Therefore, the higher the Crit score and Crit bonus are, the more points you can receive.