Developing an effective
Risk Management Plan can help keep small issues from developing into
emergencies. Different types of Risk Management Plans can deal with calculating
the probability of an event, and how that event might impact you, what the
risks are with certain ventures and how to mitigate the problems associated
with those risks. Having a plan may help you deal with adverse situations when
they arise and, hopefully, head them off before they arise.
Steps
1. Understand how Risk Management
works. Risk is the effect (positive or negative) of an event or series of
events that take place in one or several locations. It is computed from the
probability of the event becoming an issue and the impact it would have (See
Risk = Probability X Impact). Various factors should be identified in order to
analyze risk, including:
Event: What could
happen?
Probability: How likely
is it to happen?
Impact: How bad will it
be if it happens?
Mitigation: How can you
reduce the Probability (and by how much)?
Contingency: How can
you reduce the Impact (and by how much)?
Reduction = Mitigation
X Contingency
Exposure = Risk –
Reduction
2. Define your project.
In this article, let's pretend you are responsible for a computer system that
provides important (but not life-critical) information to some large
population. The main computer on which this system resides is old and needs to
be replaced. Your task is to develop a Risk Management Plan for the migration
3. Get input from
others. Brainstorm on risks.
Get several people together that are familiar with the project and ask for
input on what could happen, how to help prevent it, and what to do if it does
happen. Take a lot of notes! You will use the output of this very important
session several times during the following steps. Try to keep an open mind about
ideas.
4. Identify the
consequences of each risk. From your brainstorming session, you gathered
information about what would happen if risks materialized. Associate each risk
with the consequences arrived at during that session. Be as specific as
possible with each one. "Project Delay"
is not as desirable as "Project will be delayed by 13 days."
5. Eliminate irrelevant
issues. If you’re moving, for example, a car dealership’s computer system, then
threats such as nuclear war, plague pandemic or killer asteroids are pretty
much things that will disrupt the project. There’s nothing you can do to plan
for them or to lessen the impact.
6. List all identified
risk elements. You don’t need to put them in any order just yet. Just list them
one-by-one.
7. Assign probability.
For each risk element on your list, determine if the likelihood of it actually
materializing is High, Medium or Low. If you absolutely have to use numbers,
then figure Probability on a scale from 0.00 to 1.00. 0.01 to 0.33 = Low, 0.34
to 0.66 = Medium, 0.67 to 1.00 = High.
8. Assign impact. In
general, assign Impact as High, Medium or Low based on some pre-established
guidelines. If you absolutely have to use numbers, then figure Impact on a
scale from 0.00 to 1.00 as follows: 0.01 to 0.33 = Low, 0.34 – 066 = Medium,
0.67 – 1.00 = High.
9. Determine risk for
the element. Often, a table is used for this. If you have used the Low, Medium
and High values for Probability and Impact, the top table is most useful. If
you have used numeric values, you will need to consider a bit more complex
rating system similar to the second table here. It is important to note that
there is no universal formula for combining Probability and Impact; that will
vary between people and projects.
10. Rank the risks.
List all the elements you have identified from the highest risk to the lowest
risk.
11. Compute the total
risk: Here is where numbers will help you. In Table 6, you have 7 risks
assigned as H, H, M, M, M, L, and L. This can translate to 0.8, 0.8, 0.5, 0.5,
0.5, 0.2 and 0.2, from Table 5. The average of the total risk is then 0.5 and
this translates to Medium.
12. Develop mitigation
strategies. Mitigation is designed to reduce the probability that a risk will
materialize. Normally you will only do this for High and Medium elements. You
might want to mitigate low risk items, but certainly address the other ones
first. For example, if one of your risk elements is that there could be a delay
in delivery of critical parts, you might mitigate the risk by ordering early in
the project
13. Develop contingency
plans. Contingency is designed to reduce the impact if a risk does materialize.
Again, you will usually only develop contingencies for High and Medium
elements.
14. Analyze the
effectiveness of strategies. How much have you reduced the Probability and
Impact?
15. Compute your
effective risk. Now your 7 risks are M, M, M, L, L, L and L, which translate to
0.5, 0.5, 0.5, 0.2, 0.2, 0.2 and 0.2. This gives an average risk of 0.329.
16. Monitor your risks.
Now that you know what your risks are, you need to determine how you’ll know if
they materialize so you’ll know when and if you should put your contingencies
in place. This is done by identifying Risk Cues. Do this for each one of your
High and Medium risk elements.
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