taskmaster: normalized_scores: 5 rows where task = 575

rigid: the simplest possible normalization: 5 points for 1st (equal), 4 for 2nd (equal), etc.; null for team tasks (only two ranks)
spread: Distribute points from a pool of {5, 4, 3, 2, 1}, with rank ties between N people sharing the next N available point values. (〃)
scale: Multiply every score by some common factor to achieve a sum of 15 for the task; where this causes any individual score to exceed 5, regrettably abandon the 15-point target and scale down to ensure a maximum of 5. Note that this value does exist for team tasks due to being point- rather than rank-based.
5+3, 3+2, 3½+2½: various ways to normalize team tasks based on rank

5 rows where task = 575

descending

id ▲	task	contestant	base	points	rank	rigid	spread	scale
2772	Pass everything through the pipe and the pipe through everything 575	Alan Davies 68	0	0
2773	Pass everything through the pipe and the pipe through everything 575	Desiree Burch 69	5	5	1	5	5	5
2774	Pass everything through the pipe and the pipe through everything 575	Guz Khan 70	0	0
2775	Pass everything through the pipe and the pipe through everything 575	Morgana Robinson 71	4	4	2	4	4	4
2776	Pass everything through the pipe and the pipe through everything 575	Victoria Coren Mitchell 72	3	3	3	3	3	3

Advanced export

JSON shape: default, array, newline-delimited, object

CREATE TABLE normalized_scores (
   id         INTEGER PRIMARY KEY,
   task       INTEGER REFERENCES tasks(id),
   contestant INTEGER REFERENCES people(id),
   base       INTEGER,
   adjustment INTEGER,
   points     INTEGER,
   rank       TEXT,
   rigid      REAL,
   spread     REAL,
   scale      REAL,
   '5+3'      REAL,
   '3+2'      REAL,
   '3½+2½'    REAL
);