Per the CCS spec.
A text file consisting of a version line and one line for each team in the contest, sorted in rank order with alphabetical order on team name as tie breaker. Each line has tab separated fields as defined below.
The first line has the following format
|1||Label||results||must be the string constant "results"|
Then follow several lines with the following format (one per team).
|2||Rank in contest||1||integer|
|4||Number of problems the team has solved||4||integer|
|6||Time of the last submission||233||integer|
|7||Group Winner||North American||string|
The PC2 Scoreboard client automatically generates results.tsv each time an event which affects the results occurs during the contest. Clicking the "Refresh" button on the Scoreboard client forces an update of the results.tsv file contents. The results.tsv file is stored in the html folder in the directory in which the Scoreboard client was started.