Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Gaming
Arena Rating Calculator
Calculates the rating points you gain from a single victory in an Elo-based arena or competitive ladder, given your rating, opponent's rating, and K-factor. Applies to chess online ladders, esports ranked queues, and any board-game rating system using Elo math.
Fill in the required fields to see your result.
Gaming
Level Up Calculator
Calculates the total XP (experience points) needed to advance from one character level to another using a flat XP-per-level model. Useful for RPGs, legacy board games (Gloomhaven, Pandemic Legacy), and any progression system with linear XP costs.
Fill in the required fields to see your result.
Key differences
| Arena Rating Calculator | Level Up Calculator | |
|---|---|---|
| Category | Gaming | Gaming |
| Inputs required | 3 | 3 |
| Result | Rating Gain (Win) (points) | XP Needed (XP) |
| What it does | Calculates the rating points you gain from a single victory in an Elo-based arena or competitive ladder, given your rating, opponent's rating, and K-factor. Applies to chess online ladders, esports ranked queues, and any board-game rating system using Elo math. | Calculates the total XP (experience points) needed to advance from one character level to another using a flat XP-per-level model. Useful for RPGs, legacy board games (Gloomhaven, Pandemic Legacy), and any progression system with linear XP costs. |