xRVERA
Biomechanics
Action/Location Grades
Movement
Random
2

What over the plate results define xRVERA?

K%, BB%, Barrel%

2

Bonus

Steal 3 points from the team with highest score

2

True or False: Location grades are made up of velocity and movement

FALSE

2

True or False: A FB with 22"VB from an over the top pitcher deviates from the average movement

TRUE

2

Bonus

Steal 3 points from the team with highest score

4

What component influences K%? Throw ______ in the zone

Nasty Stuff

4

True or False: In general a high Peak COM Velocity contributes positively to FB Velocity

TRUE

4

What is expected to happen to K% as velocity of a pitcher increases? 

Increases

4

Gaining SI Horizontal break to same sided hitters would _____

Decreased expected barrel%

4

True or False: Chapman holds a vegetarian diet for his post game meals. 

FALSE 

6

What 2 factors influence xResults? 

Action Grades 

Location Grades

6

Why does a pitcher drift? 

To imitate momentum

6

What 2 main factors influence stuff? 

Velocity and Movement

6

Gaining CH depth for opposite-sided hitters would improve _____ 

Whiff% 

6

What nutrient is the most important one BEFORE a game?

Carbohydrates

8
What over the rubber factors define xRVERA? 

Velocity, Pitch Quality, Usage, and Command

8

What is the function of the stride? 

generating momentum and setting up rotation.


8

What does increasing 2mph do to a pitcher's arsenal?

Increase xResults and Whiff%

8

What is the movement profile of a "dead zone" FB?

15"VB/ 10"HB

8

What nutrient is the most important one AFTER a game?

Proteina

10

Why do we use xRVERA instead of ERA?

xRVERA is a better predictor of success and it eliminate walks. 

ERA looks backwards xRVERA looks forward

10

Provide an example of momentum

Car crashes and body inside keeps moving. 

10

What is the definition of location grades?

It tells us how valuable the pitches location is relative to all possible locations it could have crossed the strike zone.

10

Why is 15vb and 10hb considered “dead zone”?

That's where the most damage is done by hitters.

10

Why do we want at least 6 meals as elite athletes? 

to optimize recovery, maintain endurance, maintain muscle mass

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