The score now expresses how far today is from your own normal. • Sleep length, bedtime, awakenings, heart rate and the rest are all treated as deviations from your own last four weeks • When fewer signals are available on a given day (for example a night without your Apple Watch), the score is automatically rescaled so it still moves as much • Every factor can now move in both directions. Items that could only lower the score before now add points on a better-than-usual day • Past forecasts are recalculated with the new model. Fine-tuning to your own variability switches on once two weeks of records have accumulated

Your score now moves meaningfully from day to day. • Reworked the points behind each factor so a difference from your usual shows up as a real difference in the score • One hour less sleep than usual is now worth 8 points, and heart rate variability and resting heart rate move about twice as much as before • Because the points are larger, factors that used to fall below the display threshold now appear among your reasons • Past forecasts are recalculated with the new model, so the history chart has no step in the middle

Sleep entry and the way the score is produced have been rebuilt. • Sleep needs just two values: when you fell asleep and when you woke up. Apple Health fills them in, and you can correct them on the spot • On mornings when you don't know the times, one tap records "about 6 h 30 min" • Tapping the morning reminder opens last night's sleep for confirmation • The score is now shown as "your baseline" plus "today's movement". The factor points listed on screen add up to exactly today's number • The baseline comes from the last two weeks: sleep length, how steady your sleep and wake times are, activity, caffeine, alcohol and how your mornings feel • Sleep is judged against your own usual night rather than a general recommendation • What you drink as a habit is counted once in the baseline, and only an unusually heavy night shows up as a daily change • A forecast range and a confidence level are shown, so days with thin data no longer claim a single exact number • The outlooks are now Energy, Clarity and Lightness • The morning question is now about how recovered you feel, and personal correction starts after 14 days

Your overall condition score now moves meaningfully from day to day. • Reworked how the score is composed so good days and rough days actually separate • Fixed wrist temperature and blood oxygen changes being almost entirely ignored in the calculation • Personalization level now counts the data and morning checks the model can actually learn from, and the card shows exactly what is still needed • Removed point values shown on "in your usual range" rows that were never added to the score • Fixed the recorded cycle day not appearing on the Today screen