In 2021 many Polish courses were rerated. Therefore the values of their Course Rating and Slope Rating (CR SR) were updated. In some cases the changes are minor. However, sometimes they significantly affect the Playing Handicap (number of handicap strokes) and the scores (Score Differentials) taken for the Handicap purposes.
See the current ratings of all Polish golf courses available here:
Please remember, that the World Handicap System bases on the accurate and up-to-date course ratings.