GDANSK, July 26 (Reuters) - Polish video game producer CD Projekt said on Wednesday it plans to lay off about 9% of personnel in its CD Projekt RED development studio.

The game-maker known for "The Witcher" saga and "Cyberpunk 2077" expects that provision created for costs related to redundancies will amount to about 4.5 million zlotys ($1.13 million) and will impact its third-quarter financial results.

The lay offs are planned to be concluded in first quarter of the next year. ($1 = 3.9973 zlotys) (Reporting by Mateusz Rabiega; Editing by Louise Heavens)