i already encountered additional time given while premoving an endgame and now knowing that we are given average ping time explains that so im not wondering anymore.
Glad it works for you, Kjf. I'm still losing stupid amounts of time on some moves, while others seem to be compensated perfectly.
http://en.lichess.org/4nTaugTz/blackThe first time I have ever been able to premove an end-game without losing time
The move time graph says my opponent's moves were also 0, although it has shaded above the 0 line. That's strange.