Each answer in the game receives a score calculated with the following formula:
S = S0 * exp(-r/R) * exp(-t/T)
Where:
- S is the final score,
- S0 is score amplitude (=1000),
- r is distance from the correct location in pixels,
- R is the characteristic distance in pixels (=100),
- t is time taken for the answer in ms and
- T is the characteristic time in ms (=5000).