You must be fucking kidding me:
Trading goods: 101
Horses: 1
Troops: 100
Speed: 8.281 meters per minute [zoom]
Equipment: 732 kg
Cargo: 2,020 kg (68 crates)
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Trading goods: 100
Horses: 1
Troops: 100
Speed: 10.143 meters per minute [zoom]
Equipment: 732 kg
Cargo: 500 kg (17 crates)
So one fucking good weights 1500 kg? Really bad joke... this formula REALLY needs work...