PMP Foramula Cheat Sheet

7/25/2019 PMP Foramula Cheat Sheet

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PMP Formula Cheat Sheet

Keywords Formulas

Schedule Performance Index (SPI)

A)

SPI = EV/PV

EV = Earned Value

PV = Planned Value

[PMBOK Guide - Fourth Edition - Page183]

B)

< 1 Project is beind scedule

= 1 Project is on scedule

! 1 Project is aead o" scedule


Cost Performance Index (CPI)

A)

#PI = EV/A#

EV = Earned Value

A# = Actual #ost


B) < 1 $%er bud&et


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Keywords Formulas

= 1 $n bud&et

! 1 'nder bud&et


Schedule Variance (SV)

A)

SV = EV ( PV

EV = Earned Value

PV = Planned Value


B)

*e&ati%e Beind scedule

+ero $n scedule

Positi%e Aead o" scedule


Cost Variance (CV) A) #V = EV ( A#


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Keywords Formulas

EV = Earned Value

A# = Actual #ost


B)

*e&ati%e $%er bud&et

+ero $n bud&et

Positi%e 'nder bud&et


Estimate at Completion (EAC)

EA# = ,BA#/#PI)

BA# = Bud&et at co-.letion

#PI = #ost .er"or-ance inde


Estimate to Complete (EC! whenori"inal estimates are flawed

E# = ,EA# ( A#)

EA# = Esti-ate at co-.letion A# = Actual cost

[PMBOK Guide - Fourth Edition - Page1802

18]

Estimate to Complete (EC! when E# = ,BA# ( EV)/#PI


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Keywords Formulas

#ariances are typical


EV = Earned %alue

#PI = #ost .er"or-ance inde


Estimate to Complete (EC! when

#ariances are atypical

E# = BA# ( EV


EV = Earned %alue

[PMBOK Guide - Fourth Edition - Page1802

18]

$um%er of Communication Channels

*,*(1)/

4ere * = *u-ber o" .roject tea-

-e-bers

Expected Value (EV! or PE&Estimation

,$5065P)/7

$= $.ti-istic esti-ate

6= 6ost i9el: esti-ate

P= Pessi-istic esti-ate



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Keywords Formulas

o'Complete Performance Index (CPI!

%ased on the AC

#PI = ,BA# ( EV) / ,BA# ( A#)


A# = Actual cost

EV = Earned %alue


o'Complete Performance Index (CPI!

%ased on the EAC

#PI = ,BA# ( EV) / ,EA# ( A#)


A# = Actual cost

EV = Earned %alue

EA# = Esti-ate at co-.letion


otal Float (or! otal Slac)

S(ES ,or) ;(E;

S = ate start

ES = Earl: start

; = ate "inis

E; = Earl: "inis

Standard *e#iation of a as) ,P($)/7

P = Pessi-istic esti-ate


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Keywords Formulas

$ = $.ti-istic esti-ate

Present Value (PV)

PV = ;V/ ,1 5 r/1)n

* = *u-ber o" :ears

r = iscount rate

$et Present Value ($PV) e i&er te better

Internal &ate of &eturn (I&&) e i&er te better

he Pay%ac) Period e lo>er te better

he +ife Cycle Cost e lo>er te better

he enefit to Cost &atio (C&) e i&er te better

Critical Path Pat >it lon&est duration

&ou"h ,rder of Ma"nitude (&,M!

Estimate

Esti-ated %alue 5 or ( ? [PMBOK Guide

-Fourth Edition - Page178]

Variance ,Standard e%iation) @ ,Standard e%iation)

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PMP Foramula Cheat Sheet