League integrity

Accounts whose weekly XP looks earned by something other than learning. A flag is a signal, not a verdict: read the evidence, then decide. Most flags are dismissed.

Detection rules

League week 21–27 Sep closed. Results publish at 12:00 today, in 2 h 18 min. Open flags hold only the flagged accounts’ placement; everyone else is promoted on time.

Open flags5Across 4 of 1,240 leagues

Excluded this week2Their XP and streaks are kept

XP reversed this week−1,240 XP1 account · step-up and reason logged

Dismissed as genuine · 30 days71%Keeps thresholds honest; review rules if it drops

SignalsXP velocity over 3σ above league medianImpossible timings under 1 s per questionShared device fingerprint in one leaguePractice farming: mastered lesson repeated 5+ times a day

Account · league	Signal	Evidence	Strength	Week XP	Status
Analyst League · rank 1	XP velocity 4.8σAlso: timings under 1 s	2,960 XP on Sat in one 6-hour run, 612 answers at a median 0.9 s	Strong	5,650	In review
Free Thinker League · rank 2	Impossible timingsFlagged Sun 23:40	212 answers at a median 0.6 s, 94% correct, same option position 71% of the time	Strong	3,180	Open
Reader League · ranks 2 and 5	Shared deviceFlagged Sat 10:12	Both accounts on one tablet; @nora.k2 created 22 Sep, answers only after @nora.k signs out	Medium	1,410	Open
TeenReader League · rank 3	Practice farmingFlagged Fri 19:05	Repeated “Why Prices Rise” 23 times on Friday after mastering it; 690 XP from repeats	Medium	1,720	Open
Builder League · rank 1	XP velocity 3.2σFlagged Thu 21:30	14 new lessons in 2 days, normal timings (median 11 s), 78% correct	Weak	2,240	Open
Analyst League · was rank 2	Impossible timingsDecided Sun 14:02 · Lena Park	Script-like pattern: identical 0.4 s gaps across 380 answers	Strong	4,020	Excluded

Evidence · usr_4e8a · joined 12 Sep 2026 · adult · 1 device

@quickfox_88 · Daily XP, 21–27 Sep

@quickfox_88League medianFlag line, 3σ

Seconds per answer · Sat 26 Sep

This accountLeague

Sessions that earned the most XP

When	What	XP
Sat 02:10–08:05	Practice, 612 answers, 0.9 s	2,960
Fri 21:40–23:55	Practice, 301 answers, 1.1 s	1,480
Sun 18:02–18:30	2 lessons, normal timings	310

No shared device or IP with other accounts. Lessons before Friday look ordinary.

Decide

Open user

ReasonNote for the audit log84 / 500

Exclude removes them from 21–27 Sep standings only. XP, level and streak stay.
Reverse XP takes back 4,440 XP from the two runs. Needs a passkey check and shows in their XP history.

Tell @quickfox_88Inbox message with appeal link

Message previewYour place in last week’s Analyst League wasn’t counted. On 25 and 26 Sep, many answers came in faster than the questions can be read. Your XP and streak are unchanged. If we got this wrong, you can appeal.

Keys: e exclude · d dismiss · j/k next or previous flag