Accessibility: [Main menu] Training -> [Sub menu] Wieght estimator.

If you're unfamiliar with weight estimation tables please click here.

After enetering weight, number of repetitions and whether it's an upper body exercise click on "Calculate" button. You'll receive the estimated weight per number of repetitions. By the way, using this estimator you can predict your 1RM weight without actually performing it.

Note: estimation for 20 repetitions is available only for lower body exercises.

Screenshot from Levolution: