Hola buenas, tengo una duda acerca del HM, en muchas situaciones en las k voi all in y voi por delante, al acabar la mano y ganar, el $EV difference me dice k deberia de haber perdido dinero y no lo entiendo, a ver si podeis explicarme el pork pasa esto, pongo una mano de ejemplo,

Saludos

***** Hand History for Game 1111111111 ***** (Poker Stars)
$2.00 USD NL Texas Hold'em - Thursday, April 26, 10:53:11 ET 2012
Table Io III (Real Money)
Seat 7 is the button
Player8 posts small blind [$0.01 USD].
Hero posts big blind [$0.02 USD].
** Dealing down cards **
Dealt to Hero [ Ah Kd ]
Player1 folds
Player2 folds
Player3 folds
Player4 folds
Player5 folds
Player6 folds
Player7 raises [$0.04 USD]
Player8 folds
Hero raises [$0.18 USD]
Player7 raises [$0.32 USD]
Hero raises [$1.80 USD]
Player7 calls [$1.64 USD]
** Dealing Flop ** [ 7c, 7s, 4c ]
** Dealing Turn ** [ Kc ]
** Dealing River ** [ 8s ]
Hero shows [Ah, Kd ]
Player7 shows [9h, 3h ]
Hero wins $3.87 USD from main pot

Esta mano gano + 1,87 $ y el $EV difference me pone - 1,41, necesito explicacion