International arbiter here.
The laws of chess are quite clear:
6.11.2 A player may pause the chessclock only in order to seek the arbiter’s assistance, for example when promotion has taken place and the piece required is not available.
and
6.11.4 If a player pauses the chessclock in order to seek the arbiter’s assistance, the arbiter shall determine whether the player had any valid reason for doing so. If the player has no valid reason for pausing the chessclock, the player shall be penalised in accordance with Article 12.9.
So you may stop the clock for any incident where you want the arbiter be involved. You don't necessarily have to be right.
For example i once was the chief arbiter of a 200 player open tournament and one player stopped the clock and complaint that it is to dark for him to play.
After inspecting the board my decision was that while the conditions could be better at that table I had neither an option to move the players nor were the conditions so bad that chess couldn't be played. So I declined his request but the player had a valid point therefor I did not punish the player for stopping the clock.
International arbiter here.
The laws of chess are quite clear:
6.11.2 A player may pause the chessclock only in order to seek the arbiter’s assistance, for example when promotion has taken place and the piece required is not available.
and
6.11.4 If a player pauses the chessclock in order to seek the arbiter’s assistance, the arbiter shall determine whether the player had any valid reason for doing so. If the player has no valid reason for pausing the chessclock, the player shall be penalised in accordance with Article 12.9.
So you may stop the clock for any incident where you want the arbiter be involved. You don't necessarily have to be right.
For example i once was the chief arbiter of a 200 player open tournament and one player stopped the clock and complaint that it is to dark for him to play.
After inspecting the board my decision was that while the conditions could be better at that table I had neither an option to move the players nor were the conditions so bad that chess couldn't be played. So I declined his request but the player had a valid point therefor I did not punish the player for stopping the clock.