Please help to have a look at what is this calibration algorithm, score a few prawns are interested can participate in,


The data 1:
1 e 00 00 0 a 00 04 00 00 00 02 1 00 00 c 2 a 6 e


2:
1 a 00 00 0 a 00 04 00 00 00 02 1 00 00 c 38 78


Data 3:
16 00 00 0 a 00 04 00 00 00 02 3 1 00 00 c 38 80


Known data of the first two hexadecimal digits, in turn, as the real data, i.e. data 1=0 a1e=2590, data 2=0 a1a=2586, 3=0 a16=2582
Calculated for the 11th?