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The info on this wiki has been updated for version 2025 of CRG. This version is intended to remain stable until the end of the 2024-26 WFTDA season. See Release Schedule for more details.

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This wiki is the primary documentation for the CRG Roller Derby Scoreboard, a browser-based scoreboard solution that also provides overlays for video production and the ability to track full game data.

In order to reach out to the developers, it's best to use the Github Issues Page. (You can also open issues to ask questions.)

While this site provides documentation on how to set up and use the software, scoreboard operators should also be familiar with the Rules of Flat Track Roller Derby and the WFTDA Officiating Practices.

Howtos

• Installing the Scoreboard Software
  • Instructions for getting the software installed and running on a standalone computer to provide a functioning scoreboard.
• Quick Start Guide
  • Basic information to run a game with only what is mandatory for a regulation game. See the pages below for the full feature set.
• Preparing a Game
• Scoreboard Operation
• Configuring Hotkeys
• Using the Scoreboard on a Network
• Penalty Tracking
• Lineup Tracking
• The Penalty Lineup Tracking interface combines the PT and LT inputs for one team on a single screen. See those pages for info how to operate it.
• Penalty Box Timing

Tips & Tricks

• Scoreboard Best Practices
• Working with Statsbooks
• Graphics
  • Information on graphics for use with CRG, such as team logos and sponsor banners.
• External Links
  • Links to other sites with information about CRG Scoreboard.

Details about Screens / Tabs

• Main Operator Controls
• Team Editor
• Ruleset Editor
• IGRF Editor
• The Sheets tab allows you to display and edit a single sheet of paperwork or two sheets side by side. See Controls (for SK), Penalty Controls, and Lineup Controls for details on how to edit them.
• ScoreBoard Settings
• Penalty Controls
• Lineup Controls
• Data Management (Games / Teams / Rulesets / Operators)
• Files
• Mobile Device Operator Controls
• Scoreboard Video Overlays

Developer Information

• Developer Guide (draft)
• Building the Scoreboard from Source
• Custom Screen Creation Tutorial
• Frontend Library
• WebSocket Commands
• WebSocket Channels