Official Grade Changes - effective 1st October 2024
Up to Red 79, 121, 577, 677
Up to Blue 57, 67, 86, 214, 455, 601
Up to Yellow 15, 19, 111, 137, 922
Down to Blue 570, 608, 641
Down to Yellow 31, 321, 476, 799
Down to White 301, 768