Base Difficulty

Base difficulty: Level 1203 edit

Level distribution for verb (rule_defined_action): 415: 1 475: 5 485: 2 1200: 1 1202: 3 1203: 1 1204: 2 1205: 3 1206: 3 1208: 3 1211: 1 1214: 5 1220: 4 1224: 1 1226: 3

Per-Language Difficulty Overrides

No difficulty overrides set. The base difficulty level will be used for all languages.

Add Difficulty Override
-1 to exclude, 1-1299 for level
Frequency and Tier Signals
Combined Frequency Rank: — (run python -m storage.admin --calc-ranks to populate)
Tier Signals
Source Tier Rank used
cambridge_yle Flyers (3 of 3) 1200

Rank used = synthetic rank this tier contributes to the combined frequency rank (lower = more common).

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 2.72 990 3% 20000 capped 1
20th_books 2.86 971 3% 20000 capped 1
wiki_math 0.68 3193 3% 8000 capped 1
wiki_geography 0.92 3612 3% 9000 capped 1
wiki_biology 2.12 1858 3% 9000 capped 1
wiki_modern_life 3.18 1341 3% 10000 capped 1
wiki_arts 2.06 1865 3% 10000 capped 1
wiki_society 1.00 3761 3% 11000 capped 1
wiki_linguistics 1.80 1884 3% 9000 capped 1
wiki_physical_science 2.31 1794 3% 8000 capped 1
wiki_history 2.10 1808 3% 9000 capped 1
early_modern_science 1.90 1694 3% 10400 capped 1
religious_translated 2.95 998 3% 10400 capped 1
cooking 9.67 453 3% 5200 capped 1
legal_scotus 0.70 3853 3% 20000 capped 1
eu_parliament_debates 0.93 2708 3% 11000 capped 1
openstax_science 0.00 — — — 0
openstax_society 1.87 2129 3% 11000 capped 1
wpa_life_histories 3.51 834 3% 20000 capped 1

Best form = the single best-ranked form in the corpus, share-blind — how the spelling itself ranked. Share = how much of that spelling belongs to this lemma, when several senses compete for it. Zipf rank = all the forms combined (variant spellings included), each scaled by its share, and what feeds the combined frequency rank. Combining forms improves on the best form, but a share below 100% pushes the other way and usually wins: a sense holding a small slice of a common spelling is a rare word, so its rank lands downrated below the best form — and once it falls past what the corpus can support it is capped at the rank an unlisted word would get.