brackt/app
Chris Parsons ad49d6246d
Fix CS Major simulator bugs and accuracy issues (#276)
* Fix CS Major simulator bugs and accuracy issues (fixes #275)

- Fix crash when pool teams are missing Elo ratings by including all
  participants with FALLBACK_ELO, ensuring Champions Stage always gets
  exactly 8 teams
- Add AdvancedTeam type tracking losses-at-advancement; seed Champions
  Stage by stage performance (fewer losses = higher seed) instead of
  world rank alone
- Promote decisive Stage 2 matches (either team at ≥2W or ≥2L) to Bo3,
  matching the real Challengers Stage format
- Tie-split QP for QF losers (slots 5–8) and SF losers (slots 3–4)
  instead of assigning arbitrary individual placements
- Change stage-complete threshold from === 8 to >= 8 for robustness
- Validate even team count in simulateSwiss to prevent silent infinite loops
- Short-circuit Monte Carlo loop when all events are complete, returning
  deterministic 0/1 probabilities
- Parallelize stage results DB fetches with Promise.all
- Export calcStage3ExitQP and simulateOneMajor; add test coverage for
  both, plus new simulateSwiss and simulateChampionsStage edge cases

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

* Fix oxlint violations in CS Major simulator

- Replace non-null assertion (!) with null-safe guard in simulateOneMajor
- Replace non-null assertions in test expectations with nullish coalescing
- Move makeStage3QPConfig out of describe block (no captured variables)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

---------

Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-04-07 17:28:24 -04:00
..
components Initial storybook components. 2026-03-29 22:09:45 -07:00
contexts feat: implement middleware and context provider for Express integration 2025-10-11 20:56:00 -07:00
hooks Fix oxlint errors. 2026-03-22 20:41:44 -07:00
lib Add PDC World Darts Championship simulator with Elo-based bracket (#248) 2026-03-31 15:37:28 -07:00
models Replace isDraftable boolean with draftOn/draftOff date range (#263) 2026-04-05 22:09:52 -04:00
routes Replace isDraftable boolean with draftOn/draftOff date range (#263) 2026-04-05 22:09:52 -04:00
services Fix CS Major simulator bugs and accuracy issues (#276) 2026-04-07 17:28:24 -04:00
test Add oxlint linting setup with zero errors (#194) 2026-03-21 09:44:05 -07:00
types Redesign standings page with sortable table, 7-day change, and chart repositioned (#205) 2026-03-22 11:05:13 -07:00
utils Replace isDraftable boolean with draftOn/draftOff date range (#263) 2026-04-05 22:09:52 -04:00
welcome Redesign to dark-mode-only with navy palette and accent colors (#13) 2026-02-20 19:26:11 -08:00
app.css Add NProgress navigation progress bar (#139) 2026-03-11 22:02:48 -07:00
entry.client.tsx Filter unnecessary sentry css and js errors. 2026-03-15 10:24:57 -07:00
entry.server.tsx Replace console.* with structured logger, fix no-inferrable-types (closes #98) (#199) 2026-03-21 13:41:39 -07:00
root.tsx Add NProgress navigation progress bar (#139) 2026-03-11 22:02:48 -07:00
routes.ts Add CS2 Major Qualifying Points simulator and stage management (#260) 2026-04-05 16:40:05 -04:00