Tőzsdei kérdés. Hogy jön ki a 8.30 dollar?

A példa:

Trader A chooses to apply 50 times real leverage on this trade by shorting US$500,000 worth of USD/JPY (50 x $10,000) based on his $10,000 trading capital. Because USD/JPY stands at 120, one pip of USD/JPY for one standard lot is worth approximately US$8.30, so one pip of USD/JPY for five standard lots is worth approximately US$41.50. If USD/JPY rises to 121, Trader A will lose 100 pips on this trade, which is equivalent to a loss of US$4,150. This single loss will represent a whopping 41.5% of his total trading capital.

Addig megvan, hogy 1/120 az 0.0083333333333333 de hogy lesz ebből 8.30? Miért van megszorozva 100-zal?