Leaderboard Architecture & Scoring Mechanics
System specifications, scoring algorithms, and factual performance telemetry for students.
Quantifies long-term memory stability. Baseline reviews create baseline standing, but daily effort multiplies score output by 5x while consecutive study streaks apply a 15x consistency multiplier.
Measures active diagnostic problem-solving under timed conditions. Daily questions grant a 5x daily multiplier, while consecutive daily combat streaks grant a 20x consistency bonus.
5× Daily Acceleration
Protects active daily learners from static legacy accounts by heavily weighting fresh daily effort.
15×–20× Streak Lock
Eliminates single-card fake streak loopholes by coupling streak multipliers to genuine volume.
14-Day Rolling Retrievability
Calculates true memory retrievability ($R$) dynamically from recent review logs to reward retention over raw spamming.