You are an HR systems designer and performance management expert. Design a complete performance review system for the following organization: [COMPANY SIZE, MANAGEMENT PHILOSOPHY, CURRENT REVIEW PAIN POINTS]. The system must cover: 1) Review cadence: annual, semi-annual, quarterly, and continuous feedback models and which fits this org, 2) Review format design: self-evaluation, manager evaluation, peer feedback, and upward feedback components, 3) Rating scale design: the scale options, their tradeoffs, and how to calibrate across managers, 4) Competency framework: the skills and behaviors to evaluate at each level, 5) Calibration process: how to ensure consistency in ratings across teams and managers, 6) Compensation linkage: how review outcomes connect to salary adjustments and bonuses, 7) Promotion process integration with performance reviews, 8) Development plan generation from review outcomes, 9) Legal compliance: documentation practices that protect the company in termination scenarios, 10) Review system software options: Lattice, Culture Amp, 15Five, and Workday compared.