Gaming
Free gaming calculators: FPS estimator, ping converter, XP calculator, DPS calculator, and loot probability.
Chess Clock Calculator
Calculate available time per move based on time control, increment, and estimated number of moves.
Elo Rating Calculator
Calculate your new Elo chess rating based on your current rating, opponent rating, and game result.
DPS Calculator
Calculate your damage per second including critical hit chance and multiplier. Optimize your build for maximum DPS output.
FPS Calculator
Estimate your frames per second based on screen resolution and GPU benchmark score. Find out if your hardware can handle your favorite games.
Loot Drop Probability Calculator
Calculate the probability of getting at least one drop based on drop rate and number of attempts. Plan your farming sessions.
Ping / Latency Converter
Convert ping in milliseconds to seconds and see how many frames of delay your latency adds at different refresh rates.
XP / Level Calculator
Calculate how many actions you need to reach your target level. Enter current XP, XP per action, and target level to plan your grind.