Borders of countries

When viewing the leaderboard, the blue border of Russia is displayed without Sakhalin, the Kuril Islands, Novaya Zemlya and other islands in the north.
Somewhere else there are such errors?

The borders on the leader board are very very rough. Even in England, coastal towns end up being excluded. It’s because if they included the full border, with every data point, it would take a very long time to load and render. Especially in Russia’s case!

Area borders (based on WOF) are simplified to enable faster lookup. Uploads close to borders might be counted elsewhere than their true area.

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@Gness hit the nail on the end. The more detailed the shape, the longer it takes to load it with scores.

Thanks, nevertheless Canada - in 2nd place after Russia is well allocated.