trueskill-tt

No public way to ask "what is P(skill below x)?" — cdf is pub(crate), so callers approximate it with a z-multiplier api enhancement

#43

by logaritmisk was closed 2026-09-07 21:41:11 +00:00

1

The Schedule trait is public API that the engine never uses — wire it into run_chain or make it private api breaking decision

#42

by logaritmisk was closed 2026-09-08 00:14:48 +00:00

History consumes its Observer with no way to read it back, so every observer needs interior mutability api enhancement

#40

by logaritmisk was closed 2026-09-07 13:13:35 +00:00

No way to configure a competitor before their first event, and getting it wrong is silent and permanent api enhancement

#38

by logaritmisk was closed 2026-09-08 19:15:49 +00:00

1

EventBuilder and record_winner/record_draw cannot set prior or drift_scale api enhancement

#37

by logaritmisk was closed 2026-09-08 13:53:48 +00:00

1

Allow drift to vary per competitor: Member::with_drift_scale api enhancement

#34

by logaritmisk was closed 2026-09-01 04:34:38 +00:00

ConvergenceReport.slices_skipped is public, always zero, and nothing will ever populate it api breaking

#33

by logaritmisk was closed 2026-08-28 06:27:25 +00:00

log_evidence takes &mut self but mutates nothing api

#29

by logaritmisk was closed 2026-08-27 15:22:02 +00:00

1

Convergence configuration is inconsistent: two different iteration defaults, and converged: false for trivially-converged graphs api bug

#22

by logaritmisk was closed 2026-08-04 20:13:43 +00:00

1

Public API gaps: predict_outcome panics and is 2-team-only, HistoryBuilder isn't exported, Rating/Index are write-only api breaking

#21

by logaritmisk was closed 2026-09-07 12:59:46 +00:00

1

Error API: two variants are never constructed, converge() never returns Err, and MismatchedShape is misused for type errors api breaking

#20

by logaritmisk was closed 2026-09-08 00:14:48 +00:00

2

HistoryBuilder::online(true) is non-functional — Skill.online is never written api bug

#19

by logaritmisk was closed 2026-08-27 15:12:51 +00:00

2

Input validation is debug-only, and the History ingestion path bypasses InferenceError entirely api bug

#18

by logaritmisk was closed 2026-09-08 19:15:43 +00:00

4

Member::with_prior is silently ignored for competitors the history already knows api bug

#10

by logaritmisk was closed 2026-09-07 13:42:41 +00:00

quality() and predict_quality() panic for anything other than exactly 2 rating groups api bug

#9

by logaritmisk was closed 2026-08-04 20:13:32 +00:00

1