Gaming
Gaming tools on UniTools: mouse sensitivity converter, edpi and cm per 360 and more.
Settings: moving a mouse sensitivity between games while keeping the same 360-degree turn, eDPI and centimetres per rotation, field of view converted between horizontal and vertical, frame time at a given frame rate, and power supply sizing for a build.
Statistics and probability: K/D and KDA, win rate and the path to a target, Elo rating changes, the chance of a rare drop across a run of attempts, the expectation under a pity system, download times and streamer revenue from subs and bits.
Tools in this category
XP Calculator
Work out the experience needed to reach a target level under common RPG curves, and how much grinding that represents.
Mouse Sensitivity Converter
Moves a mouse sensitivity from one game to another so that a full 360-degree turn takes exactly the same movement of your hand.
eDPI Calculator
eDPI calculator for CS2, Valorant, Apex, Overwatch 2 and Call of Duty: multiply mouse DPI by in-game sensitivity, see the centimetres per 360°, and find out whether your setting counts as low, medium or high sens.
FOV Converter
Converts a field of view between horizontal at 4:3, horizontal at your aspect ratio, and vertical.
K/D and KDA Calculator
Works out the kill-death ratio, the KDA that includes assists, and how many kills a target ratio would take.
Win Rate Calculator
Win rate calculator: enter wins and total matches to get your win percentage, plus how many wins in a row a target rate needs and how many losses would drop you below it. Works for Dota 2, CS2, LoL, MLBB or any ranked game.
Drop Chance Calculator
Drop chance calculator: the probability of getting an item at least once in a run of attempts, the chance of getting nothing, the average and median number of tries, and how many attempts you need to be 90 or 95 percent sure.
Gacha Pity Calculator
Works out the average number of pulls to a drop with a pity system in place, and what that costs.
FPS and Frame Time Calculator
Converts a frame rate into milliseconds per frame and shows what moving to a higher rate actually buys.
PC Power Supply Calculator
Adds up a build's draw from its components and picks a power supply rating with sensible headroom.
Game Download Time Calculator
Works out how long a download takes at your connection speed, with an allowance for overhead.
Streamer Revenue Calculator
Works out monthly earnings from subscriptions, bits and advertising at a given audience and platform split.
Elo Rating Calculator
Elo calculator: enter two ratings and the K-factor to see the expected score, the new rating after a win, draw or loss, and the size of the change — the classic chess formula that many games still use.
Related categories
FAQs
What is in the Gaming category?
Mouse sensitivity conversion, eDPI, FOV, K/D and KDA, win rate, Elo, drop chance, gacha pity, frame time, power supply sizing, download time, streamer revenue and an XP calculator.
How do I convert sensitivity between games?
Multiply by the ratio of the rotation constants: CS2 to Valorant is 0.3143, CS2 to Overwatch is 3.33.
Why can a 1% drop not appear in a hundred tries?
Because attempts are independent: the chance of missing a hundred times running is about 37 percent.
How many centimetres per 360 is normal?
Between 30 and 50. Under 25 is high sens for wrist aiming; over 50 is very low, built around full-arm movement.