brackt/app/services/simulations
Claude e507f82508
Blend standings-based strength into F1/IndyCar EV simulation
Championship futures odds rate mid-season drivers by likelihood to win the
title, which understates a driver like Hamilton (2nd in standings) because
the odds reflect the difficulty of closing a gap — not where he'll likely
finish. The simulator was using those odds as-is for all remaining race
win probabilities, making the current standings irrelevant to EV.

Fix: blend each driver's odds-derived strength with their share of total
current championship points, weighted by season progress (completedRaces /
totalRaces). Pre-season remains pure futures-odds; mid-season is a 50/50
blend; late-season standings dominate. Additionally scale PARTICIPANT_VOLATILITY
down by up to 70% as the season progresses to prevent unrealistic swings
when few races remain.

Applies equally to F1 and IndyCar via AutoRacingSimulator.

https://claude.ai/code/session_01FyG28zxsjSrgr8aKYuy6xY
2026-06-15 01:02:46 +00:00
..
__tests__ Fix remaining world-cup simulator test timeouts (100 → 20 iterations) 2026-06-06 09:47:24 -07:00
afl-simulator.ts Deduplicate soccer simulator helpers (#391) 2026-05-07 11:48:57 -07:00
auto-racing-simulator.ts Blend standings-based strength into F1/IndyCar EV simulation 2026-06-15 01:02:46 +00:00
bracket-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
brackt-simulator.ts Add Brackt as a league-private meta-sport (#200) (#377) 2026-05-04 20:31:44 -07:00
college-hockey-simulator.ts Fix college hockey bracket resolution (#396) 2026-05-08 12:29:39 -07:00
cs-major-simulator.ts Fix CS2 Stage 3 QP slot assignment (#89) 2026-06-14 05:49:06 +00:00
darts-simulator.ts Fix simulator correctness bugs and reduce test iteration counts (#61) 2026-05-31 17:39:43 +00:00
epl-simulator.ts Fix simulator correctness bugs and reduce test iteration counts (#61) 2026-05-31 17:39:43 +00:00
golf-simulator.ts Add not-participating exclusion support for event results (#446) 2026-05-19 11:13:32 -07:00
input-policy.ts Fix NCAAW futures odds simulation and admin import UX (#420) 2026-05-13 01:06:16 -07:00
llws-simulator.ts Fix MLB standings 406 error and refactor ESPN adapter shared code (#62) 2026-06-01 03:31:18 +00:00
manifest.ts Fix simulator correctness bugs and reduce test iteration counts (#61) 2026-05-31 17:39:43 +00:00
mlb-simulator.ts Fix MLB simulator: projected wins drive seeding, perf fix, + surface simulate errors (#65) 2026-06-01 20:50:03 +00:00
mls-simulator.ts Add MLS standings sync and fix simulator conference resolution (#423) 2026-05-14 15:39:40 -07:00
nba-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
ncaa-basketball-simulator.ts Upgrade NCAA preseason simulators (#419) 2026-05-12 22:26:25 -07:00
ncaa-football-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
ncaam-simulator.ts Upgrade NCAA preseason simulators (#419) 2026-05-12 22:26:25 -07:00
ncaaw-simulator.ts Fix NCAAW futures odds simulation and admin import UX (#420) 2026-05-13 01:06:16 -07:00
nfl-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
nhl-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
nll-simulator.ts Add NLL box lacrosse simulator implementation plan and preseason-draftability guidance (#417) 2026-05-12 14:22:34 -07:00
registry.ts Add MLS sport simulator (mls_bracket) (#422) 2026-05-14 12:45:53 -07:00
runner.ts Hide completed seasons in admin tools (#418) 2026-05-12 16:52:26 -07:00
simulation-probabilities.ts Deduplicate soccer simulator helpers (#391) 2026-05-07 11:48:57 -07:00
simulator-config.ts Add MLS sport simulator (mls_bracket) (#422) 2026-05-14 12:45:53 -07:00
snooker-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
soccer-helpers.ts Deduplicate soccer simulator helpers (#391) 2026-05-07 11:48:57 -07:00
tennis-simulator.ts Add not-participating exclusion support for event results (#446) 2026-05-19 11:13:32 -07:00
types.ts User/chris/ev f1 framework (#93) 2026-03-09 15:34:31 -07:00
ucl-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
wnba-simulator.ts Canonical tournament layer: schema + backfill (1/2) (#365) 2026-05-01 20:13:18 -07:00
world-cup-simulator.ts Fix simulator correctness bugs and reduce test iteration counts (#61) 2026-05-31 17:39:43 +00:00