DOTS was introduced to address the limitations of older scoring systems and to provide a more balanced way of comparing performances. It is based on a polynomial formula that produces a coefficient depending on the lifter’s bodyweight and gender. The lifter’s total (expressed in kilograms) is multiplied by this coefficient to produce a DOTS score.
In simple terms, DOTS answers the question: “How strong is this lifter relative to their bodyweight?”
One of the key advantages of DOTS is that it creates smoother and more consistent comparisons across weight classes. Small differences in bodyweight do not lead to extreme jumps in score, which makes the system suitable for both competition rankings and training comparisons. This consistency is one of the reasons DOTS has become widely adopted in modern powerlifting.
Today, DOTS is commonly used to:
Rank lifters across different weight classes at competitions
Compare performances between men and women
Evaluate progress over time as a lifter’s bodyweight changes
Although DOTS is not the only scoring system used in powerlifting, it has gained popularity due to its balanced approach and modern design. Many lifters and federations now prefer DOTS when they want a fair, bodyweight-adjusted comparison that reflects true relative strength rather than absolute numbers alone.