Generation One Stat Calculator

Example Data Table

Formula Used

Stat experience bonus: floor(sqrt(stat experience) / 4)

HP: floor(((((Base HP + HP DV) × 2) + bonus) × Level) / 100) + Level + 10

Attack, Defense, Speed, and Special: floor(((((Base + DV) × 2) + bonus) × Level) / 100) + 5

Derived HP DV: attack DV lowest bit × 8 + defense DV lowest bit × 4 + speed DV lowest bit × 2 + special DV lowest bit.

The calculator also compares each result with a perfect same-base version. That version uses DV 15 and stat experience 65535.

How to Use This Calculator

1. Enter a name for the monster, character, or saved example.
2. Add the level from 1 to 100.
3. Enter base HP, attack, defense, speed, and special.
4. Enter attack, defense, speed, and special DVs from 0 to 15.
5. Enter stat experience from 0 to 65535 for each stat.
6. Press the calculate button to view the result above the form.
7. Use CSV for spreadsheet work or PDF for a printable summary.

Understanding Generation One Stat Calculations

Classic Stat Structure

A generation one stat calculator helps you study classic battle numbers with less guesswork. These games use a compact stat model. They do not use modern natures. They also do not use later effort values. Instead, each battle stat depends on base stat, level, determinant value, and stat experience.

Why DVs Matter

This page is useful when you compare trained and untrained results. A small DV change can matter at high levels. Stat experience also grows slowly. Its effect is square rooted before it enters the formula. That makes early training helpful, while later gains become smaller. The calculator shows this bonus for every stat, so the rounding can be checked.

HP Uses a Derived Value

HP is special in generation one. It does not store its own DV. The HP DV is derived from the lowest bits of attack, defense, speed, and special DVs. That is why changing one battle DV can also change HP. The tool displays the derived HP DV beside the HP result.

Battle Stats Share a Formula

Attack, defense, speed, and special share one formula. They use their own base stat, DV, stat experience, and level. The special value represents both special attack and special defense in the first generation. This detail matters when comparing later data. A high special stat improves both special damage and special resistance.

Practical Planning Uses

Use the calculator for planning, checking saves, building examples, or writing tutorials. Start with a level. Enter the base stats for the species. Add the four DVs from zero to fifteen. Then enter stat experience from zero to sixty five thousand five hundred thirty five. Submit the form. The result appears above the form for quick reading.

Exports and Comparisons

The total stat line gives a simple overview. The potential percentage compares the entered values with perfect DVs and maximum stat experience for the same base stats and level. It is not a battle rating. It is a training completeness guide. Export the results when you need a record. CSV works well for spreadsheets. PDF works well for notes, reports, and printable comparisons.

Advanced Checks

For advanced checks, compare several levels with the same inputs. You can see how level scaling changes every rounded value. This is helpful for tournament sheets, breeding notes, and historical guides, especially when exact old mechanics must be explained clearly.

FAQs