Relative Calibration

1. Recency (time-based) : The human memory working is limited — very limited. However, the more recent the event is, the more the clarity. Hence, the very next thing the human can reference to is — the most recent event.
2. Referential (event-based) : The mind requires significance and significant references. The more events you have reference or relate to, the more, the clarity of why and how you are feeling and behaving in a certain way can be explained. It also draws the boundary of your limits and significance your focus will be captured by, especially, the things that you value and/ or like / dislike. Hence, effectively, you are building a framework to describe your mental terrain.
3. Relative (event-based) : The human perception is easily distorted, but it is relatable. The more referential points you have to relate to, the easier you can relate and anchor on to estimate where you may position your current state of mood / mind.

The significant references to how the scoring is determined are recency , frequency , intensity and effect .