@nalfonso saidI looked at your game.
The platform said me, that I lost a game with Bolko Kopke, but I never plays this game. I read in the Rules of the platform, that the game only compute one result, after three moves. Never I made one move in this game. Then ¿¿!!??. Thanks for your attention
You failed to move within the three day time out period and so your opponent was able to claim a time out.
As the timeout was claimed within the first three moves it has no effect on your rating.
Although you have been here a while I note you have not played many games; it might be useful to look up the rules regarding timeouts and also; when accepting games, check the timeout limit.