Physicality Scaling
Below Average
Normal Human
Above-Average
Genin/Peak-Human
Chunin/Beyond-Human
Jonin/Superhuman
Kage/Godlike
Legend
Unmatched
Chakra Scaling
Civilian
Academy Student
Genin
Chunin
Jonin
Kage
Legend
Unmatched
Each Level isn't a linear rate of progression but is more of representation of tiers one lies in and the number to the right of the decimal represents their placement within that tier.
The Chakra Reserves statistic governs over the amount of chakra one can possess at one time. Individuals with below average chakra reserves don't have enough chakra to perform almost any jutsu, usually only infants, civilian children, or those with defective chakra networks possess below average reserves. Those with average reserves can only use the most basic jutsu and techniques. Genin can usually comfortably use most basic techniques ranging from e to d rank several times without tiring and can use more advanced and chakra taxing techniques like c rank jutsu
The Chakra Control statistic governs over the efficiency in which one can use chakra. Those with higher chakra control can perform techniques with higher complexity, and have higher control of the amount of chakra that goes into their techniques.
The Chakra Potency statistic governs over the overall development and potency of one's chakra. Those with higher chakra potency have more powerful jutsu without having to waste extra chakra to empower the jutsu.
The Chakra Stability statistic governs how stable the one's chakra is which influences numerous aspects, but mainly quantifies how fast one can recover and generate their chakra and resistance to genjutsu. Those with higher chakra stability tend to have chakra with special qualities and traits.
The Strength statistic governs over overall strength, lifting strength, and striking power.
The Speed statistic governs over one's overall speed, and travel speed. Speed, Agility, and Reflexes work in conjunction to discern one's combat speed and to lesser extent travel speed.
The Agility statistic governs one's mobility, flexibility, and overall range of motion. Agility also dictates one's natural footwork, and parkour skills.
The Reflexes statistic governs over the speed in which one can react and respond to new and changing sensory stimuli, such as a sudden noise or a moving opponent.
The Coordination statistic governs over the level of control one has over their limbs, muscles, and body. Coordination dictates one's dexterity, balance, precision, accuracy.
The Endurance statistic governs one's ability to tolerate physical stress, such as having a limb crushed, being tortured for extended periods of time, or starving.
The Stamina statistic governs one's ability to perform and sustain physical activity without tiring.
The Durability statistic governs over one's ability to withstand physical damage.
The Vitality statistic governs over one's overall health, longevity, recovery speed, and resistance to harmful ailments like poison or disease.
All of shrunken Shinobi abilities and capabilities scale to their size. So Naruto' Kurama Avatar and Sasuke's Complete body Susanoo are only the size of a small dog.