The reason I posted in the first place is because in that section in the lessons, the examples buy multiple lots. With multiple lots, you use up your margin really quick. Take the non-extreme example from the lesson with 1 lot requiring $50 of margin:
Code:
Trade #|Start Balance|# Lots|Stop Loss| Result | End Balance |True Leverage
1 500 2 30 -60 440 40:1
2 440 4 30 -120 320 90:1
3 320 2 30 -60 260 63:1
4 260 3 50 MC 150 115:1
If the guy had only gone with one lot per trade, it would have looked like this:
Code:
Trade #|Start Balance|# Lots|Stop Loss| Result | End Balance |True Leverage
1 500 1 30 -30 470 20:1
2 470 1 30 -30 440 21.2:1
3 440 1 30 -30 410 22.7:1
4 410 1 50 -50 360 24.3:1
Still 310 pips until he gets margin called. The leverage stays manageable if you only use one lot. If you use multiple lots and consistently lose, your leverage skyrockets (as the lesson has already shown)!
In both "Example #1" and "Example #2" of the last chapter in the school of pipsology, the trader gets "fed up" and goes for the gusto, which ultimately leads to his demise. Obviously these are generic examples of what not to do -- trade with high leverage, multiple lots, and small initial capital.
But if you only trade one lot at a time, you're decreasing your true leverage just like you would with trading multiple lots but having more equity in your account to start off with. What's wrong with that?