Every racehorse will begin with a base rating of 17, 37 or 57 as outlined in the previous section of this blog. After each race, a racehorse will be awarded the following points based on its finishing position which will be added to its base rating.
After every race, a racehorse can either regress into a lower tier Class, stay in the same Class or progress into a higher tier Class.
A racehorse can only compete in the class it is currently in, according to its class points. For example, a racehorse with 25 class points is in Class 4, so it can only compete in Class 4 races.