Team Velocity Gadget
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Overview
This gadget calculates and displays the average velocity of the Agile team along with the history of previous sprints. The calculation can be done by Story Points, Original Time Estimate, Time Remaining & Time Spent, Issue Count, or any numerical custom field and it is based on historical data of every issue. You can also choose to include the sub-tasks in the calculation. The team's velocity is an essential metric that helps the Agile teams not to overcommit but also helps them to see how they perform from one sprint to another.
Initial Scope - Indicates the scope at the start of the sprint (the team commitment).
Final Scope - Indicates the scope at the end of the sprint, after the eventual scope changes. This helps you determine if your team tends to change the sprint scope and how much.
Completed - The total amount of work done in that sprint.
Average Velocity - The (rolling) average velocity calculated as the average of the work done in the last sprints, according to the gadget's settings.
Optionally, additional series can be displayed in the chart:
Scope change - represents the scope change of the sprint, calculated as the difference between Final Scope and Initial Scope.
Scope change absolute - represents the scope change of the sprint as an absolute value, calculated as the sum of Added and Removed.
Added - indicates the amount of work added to the scope after the sprint was started.
Removed - indicates the amount of work removed from the initial scope after the sprint was started.
% Scope Change - indicates the percent of scope change relative to the Initial Scope.
% Scope Change Absolute - indicates the percent of scope change absolute relative to the Initial Scope.
% Added - indicates the percent of work added relative to the Initial Scope.
% Removed - indicates the percent of work removed relative to the Initial Scope.
% Completed - indicates the percent of work completed relative to the Initial or Final scope, at your choice.
Configuration
The settings of this gadget are divided in 3 tabs:
Data tab - contains the required settings of the gadget, such as title or data source
More Settings tab - contains the optional settings, such as card colors
Colors tab
Data tab
On this tab you can configure the required settings of the gadget.
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Setting | Description |
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Gadget Title | Choose what to display in the title bar of the gadget. |
Board | Choose the Scrum board of your team. |
Display the chart for the last ? sprints | Specify the number of previous sprints to be displayed in the chart, starting from the most recent. |
Calculate average velocity based on last ? sprints | Specify the number of previous sprints to be used when calculating the average velocity. Velocity is calculated as the average of the total SPs done in each of these sprints. |
Calculate by | Specify on which criteria the calculation to be performed. You can choose between:
The Ignore the time logged before the start of the sprint option is available only if Calculate by is set to Time Remaining & Time Spent.
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Series to Display | Choose what series to display in the chart. You can select one or more options: |
Count also the sub-tasks and their estimate | Check this option if you want the gadget to consider the sub-tasks from the filter and their estimate when doing the calculation. |
More Settings tab
On this tab you can configure the optional settings of the gadget.
Setting | Description |
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"Done" means | Specify how the gadget should consider issues as done when determining the work completed. The default option is Issue is in last column of the selected board, which means that issues are considered done when they reach the last column of the board or, more exactly, a status that is mapped to the last board column. Choose Issue is in one of these statuses, and then select one or more workflow statuses, to consider issues as done when they reach one of these custom statuses. |
Options for including sprints | The gadget displays the closed sprints, but you can choose to include only certain sprints or the active sprints. Check Only sprints whose names contain... and enter the text to match if you want only specific sprints to be displayed by the chart. This option is useful when you want to filter out some of the board's sprints. |
Show legend | Check this if you want the chart legend to be displayed. |
Tilted labels for x-axis (avoid overlapping) | Check this to avoid overlapping of the x-axis labels. |
Show data table | Check this option if you want a data table to be displayed along with the chart. The Data tab displays all the sprints along with the issues that affected their velocity. The issues that had zeros on all the columns are not displayed. |
Display all series as lines | Check this option if you want the chart to have all the series displayed as lines (instead of bars). |
Display horizontal gridlines | Check this option if you want the chart to display gridlines for the vertical axis. |
Refresh cached data at next display | This gadget uses data caching for faster display, which means that some data resulted after processing are saved and reused next time the gadget is loaded. If you check it, the cache of the gadget will be deleted and recreated at the next reload. This setting is not persistent. |
Colors tab
Setting | Description |
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Automatically assign colors | Check this if you want the chart to automatically assign colors for the series. |
Custom colors | Select any custom color you want the series to be displayed on by either entering the color's hexadecimal code or picking a color. You can also use the Copy and Import buttons to copy and import the color configuration to gadgets of the same type. |
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Related blog articles
The following blog articles provide more information on how to use this gadget.