The Ledger
Each graded week, in detail.
The accuracy record keeps one row per graded week. The Ledger opens each row: the first PPR projection we posted for each projected player who played, graded against what he scored. Players named by that week's board are listed here, biggest misses at the top; the rest count in the totals.
Quick answer
What is The Ledger?
It is the week-by-week detail behind our accuracy record. For each graded week it grades the first PPR projection we posted for every projected player who played, lists misses largest first, counts how the neighboring start/sit leans broke, and reports how many medians moved a full point or more after that first posting. Later re-runs never touch the grade.