Rating Decay Should Use Weeks Instead of Days
Geoguessr is not a game that most people play every day. Many players only play on weekends or whenever they have free time. With the current system, players can start losing rating after just a few days of inactivity, even though their actual skill level has not changed.
Using weeks instead of days would still encourage players to stay active while preventing unnecessary rating loss for community members who simply cannot play every few days. It would also make ratings feel more reflective of player skill rather than activity frequency.
For example, the exact same decay values could be kept, but the unit could be changed from days to weeks:
  • Week 1-2 > 0 decay/week
  • Week 3-8 > 1 decay/week
  • Week 9-16 > 3 decay/week
  • Week 17-23 > 5 decay/week
  • Week 24-30 > 7 decay/week
This would still remove inactive players from the top of the leaderboard over time, while being much fairer to players who only have time to play on weekends or occasionally throughout the month.