behind schedule, Schedule Variance (SV) is equal to zero, and the Schedule ... Within the Software Division at Tinker AFB we have used Earned Value Management ..... He has 30 years of experience in the development, maintenance, and ...
! " % %'
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2 & " , ' ' 1 24 1 ' 12" # & & ' ! 0% / 0% / # &
BAC BCWS CPI =
BCWP ACWP
SPI =
BCWP BCWS
CV
$
SV ACWP
BCWP
Time
8' 1 & , !: & & & ' 2" ! & & ! & & ## $ & & ## $ '; & , 2" && # % & & & # & $ # # % & & ( , & # & # $ ' & # % & & ## & & ' # < # &
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CV = BCWP - ACWP
SV = BCWP - BCWS
+$ 01
0 J
F
M
A
M
J
J
A
S
O
02
N
D
J
F
M
A
-$
CV SV Note: Project completion was scheduled for Jan 02, but completed Apr 02.
$ & #
& & 1
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& 1 2' & & !" & 1 ' & ! (# 1 # & # 1! (# 1 2 ## & # % & & # ' & # % &' 1 * 1' 1 2 & & ,# ' $ 8 9! & & & A!A # & 2 & " ,& & 0!A! $ & & & ! # $ & $ ! ' # & '
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2.0
CPI =
BCWP ACWP
SPI =
BCWP BCWS
INDEX VALUE
1.5
1.0
0.5
CPI SPI
01
0.0 J
F
M
A
M
J
J
A
S
O
N
02 D
J
F
M
A
Note: Project completion was scheduled for Jan 02, but completed Apr 02.
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$ #
# $
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& !=
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-
*
$ ' 2" $ & $ & &
1 ; * &
& &
&
A!A # (# & # & #
&
& # % & # ' 1'
& '
# $ & # & #
4
#
+
# &
# !
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& & # 1 2 &
##
&
&
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! & $
# ' !" & & ## # ,# &
$
1
& #
&
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(&
& #
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& $
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&
& # # % & # & #
1 2 *
# &
1 2 , D
& & $ & & # % & &
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&
&& ! ! !'
&
.
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$
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&
&
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#
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$
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## #
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&
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&
2
F & "
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G 2"
F
4
&
SPI($) =
BCWP BCWS
SV($) = BCWP − BCWS
ES AT
SV(t) = ES − AT
SPI(t) =
BCWS
Projection of BCWP onto BCWS
$ BCWP ES = All of May + Portion of June BCWP($) - BCWS(May) ES = 5 + BCWS(June) - BCWS(May) AT = 7
J
F
M
A
M
J
Time # 5
J
A
S
O
N
&
& ' !
&
' & # &
' # 2 0!A'
& '
,& & "
'
&
. &
' & 0!A
' !
& &
,' 2" '1
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12"! &
# # # # & !
'
2"
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'
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1 2! 2 % &
& #
& & & 8' 3 2 % &
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$
' $
$
8'
1 2G 1 GI 1 G
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- #
- & &
$
,
#
& &
!
E
F H0?AA F H0JAK F H809K
1 2( # % & $
1 $
!
; D
&
1
!
(I
!
'
J
' F L M 0?AA G 0JAK 4 809K G0JAK F L!8JJ
&
'
& &
,
#
&
(&
# ,! " #
&
# &
#
!
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
BSWS($)
105
200
515
845
1175
1475
1805
2135
2435
2665
2760
2823
BCWP($)
115
220
530
870
1215
1525
1860
2190
2500
2740
2823
------
SV($)
10
20
15
25
40
50
55
55
65
75
63
------
SPI($)
1.095
1.100
1.029
1.030
1.034
1.034
1.030
1.026
1.027
1.028
1.023
------
1
2
3
4
5
6
7
8
9
10
11
12
ES(mo)
1.095
2.063
3.045
4.076
5.133
6.152
7.167
8.183
9.283
10.789
12.000
------
SV(t)
0.095
0.063
0.045
0.076
0.133
0.152
0.167
0.183
0.283
0.789
1.000
------
SPI(t)
1.095
1.032
1.015
1.019
1.027
1.025
1.024
1.023
1.031
1.079
1.091
------
Month Count
%
&
6
'
(
)
&
#
&
'
&
& &
2"
*
E F G F L!8JJ G J F (A!L88 2"
# # % & &
F L!8JJ 4 J F A!?00
& ,# & # # % & #
! & $ A!L88
&
F6
&
G
&
&
G
$ & #
&
(07
'
&
&
G6
!
&
G
&
(07
&
G
&
(07
46
$
$ Year 01 Jun Jul
# '
# % &!
Aug
Sep
Oct
Nov
Dec
Jan
Year 02 Feb
Mar
1805
2135
2435
2665
2760
2823
------
------
------
1315
1610
1900
2150
2275
2425
2555
2695
2770
2823
-110
-160
-195
-235
-285
-390
-335
-268
-128
-53
0
0.911
0.906
0.892
0.892
0.890
0.883
0.854
0.879
0.905
0.955
0.981
1.000
3
4
5
6
7
8
9
10
11
12
13
14
15
1.789
2.857
3.772
4.662
5.547
6.409
7.288
8.050
8.467
8.967
9.522
10.316 11.159 12.000
-0.095
-0.211
-0.143
-0.228
-0.333
-0.533
-0.591
-0.712
-0.850
-1.533
-2.033
-2.478
-2.684
-2.841
-3.000
0.905
0.894
0.952
0.943
0.933
0.911
0.916
0.911
0.894
0.847
0.815
0.794
0.794
0.797
0.800
Jan
Feb
Mar
Apr
May
BSWS($)
105
200
515
845
1175
1475
BCWP($)
95
180
470
770
1065
SV($)
-10
-20
-45
-75
SPI($)
0.905
0.900
0.913
1
2
ES(mo)
0.905
SV(t) SPI(t)
*
&
# % &' $
&
'
(
)
&& &
# % & &
& & #
2" &&
(07
,
&
# & & 2" E
F6
Month Count
&
!
&
&
#
;
$
2"
&
&
!?00 #
! # % &
"
&
!
& !
$
! 7
0!A! "
&
' & &
$
&
#
' $
! 0J
# % &' # 8J! $ , #
' $
$
& $
$
0J' 2 J# !
! 0?
-
' '
&
E
$ F J 4 0? F A!C80 $
0
8' $
&
& 90! & &
& &
# % & '
&
$
$
#
&
#
$
'
H
!D + &
&
#
#
& $ # % & #
*
'
&
0
+ # % & & # #
( & # % &
I
$
$ $
#
K!
$
'
# % &! # & H & $ !
$ ! & ' & & &
$ & ! &
#
+ -
! 100
1
Early Finish Project
$
80
0.8
60
0.6
40
0.4
20
0.2
SV($)
Mo
SV(t)
0
0
J
F
M
A
M
J
J
A
S
O
N
D
J
F
M
0
0
Late Finish Project -100 -1
$
-200
Mo -2
-300
-400
-3
J
F
M
A
M
J
J
A
+
S
O
N
$ 8
D
J
F
M
& # # & : & ! H'
JA # & & & # $ & & & &
'
# &
&
H
# # % &! ;
'% $ '
&
& ' !
