LOL. Pekelo--you're the last person that would understand it, but for the sake of others here is a possible scenario.
0 = time just prior to subject period
1 = time at end of subject period
P(r) = realized profit
P(u) = unrealized profit
NAV = net asset value
HWM = high water mark [remember--this is established based on the highest level of P(r), not P(r) + P(u)]
Here is what we know:
P(u,1) = -57
NAV(1) = 136
Fees(0 to 1) = 6, therefore at some time during period 0 to 1, HWM(t) = HWM(0) + 30
Here is what we don't know and are variable--changing these values change the outcome:
P(u,0) = 0 [a lower P(u,0) value requires a lower P(r,0 to 1) to make P(net,0 to 1) positive]
P(r,0 to 1) = 60, [the lower HWM(0) is, the less constrained P(r,0 to 1) is] therefore
P(net,0 to 1) = 60 - 57 = 3
NAV(0) = NAV(1) - 3 = 136 - 3 = 133 [We don't have info on deposits or withdrawals into the fund]
We also don't know HWM(0). There could have been a DD prior to t=0, but that doesn't mean the period from fund inception to t = 0 was not profitable.
I did this while feeding my 5-month old a bottle at 5 am so it might be foggy, but feel free to ask any questions.
Enjoy.