Calculation Pips in Dollar formula

Hi,
I am just trough with the School section and I am working on figuring out a trading system:)

But here is one question:
Lets assume the following: 10k$ Bankroll, 1% risk management and the person trades the USDEU only.
The persons makes 4000pips over a decent amount of times.

How can I calculate what the winnings would be? Can someone provide me with the formula:)

Heres what I found when googling:
(0,0001 / 1,2653) x 100.000 EUR = 7,90 EUR
7,90 EUR x 1,2653 = 9,99587 = 10 USD
This is what one pip is worth, but it isnt in relation with my Bankroll and my Risk management.

Hope someone can help me out.
Tx in advance.

Value per pip will depend on leverage used and currency traded and position size.
Using the values you have given:
A $10k account on 1:1 leverage (EUR/USD)would mean value per pip would be $1 on a 10,000 position.
1% position would make your pip value .01$