This combines Level Staking and Fixed Liability Staking by having a cut off point to separate the two staking plans. For instance, the cut off point could be 8/1 or 9.
Any horse with odds below this would be bet on by using fixed liability. Any horse above this would be a fixed level stake. This increases our chance of larger profits at low odds and reduces any losses at high odds.
TSM takes care of all the maths.