How much deduction is incurred for a failure to land with feet closed after a stretch jump with a 1/2 turn in Level 4?

When evaluating a gymnast's performance, particularly for a skill like a stretch jump with a 1/2 turn at Level 4, it's important to consider execution criteria, including the landing technique. In this case, a failure to land with feet closed after completing the jump incurs a specific deduction as outlined in the judging guidelines.

The deduction of 0.10 is appropriate for minor execution errors such as the feet not being together upon landing. This reflects that while the gymnast performed the skill and executed the turn, the slight separation of the feet does affect the overall presentation and precision expected at this level. The deduction is designed to encourage proper technique and adherence to the execution standards that are vital for all gymnastics skills.

The other potential deductions would be too high for merely not landing with closed feet since they pertain to more significant mistakes or faults. Therefore, the deduction of 0.10 accurately represents the impact of this specific execution error on the overall score for that routine.