Base Difficulty

Base difficulty: Level 1216 edit

Level distribution for noun (performance_technique): 405: 9 1200: 9 1201: 7 1203: 7 1204: 6 1206: 3 1207: 2 1209: 5 1210: 6 1212: 3 1213: 6 1216: 12 1219: 6 1220: 1 1221: 3 1222: 10 1224: 6 1225: 4

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

No lemma-tier assignment found yet.

Corpus Frequency
Corpus Freq (per M) Best form Share Zipf rank Forms
19th_books 19.10 3909 100% 3909 1
20th_books 11.54 5394 100% 5394 1
wiki_math 51.18 1938 100% 1938 1
wiki_geography 42.22 2864 100% 2864 1
wiki_biology 0.00 — — — 0
wiki_modern_life 71.05 2061 100% 2061 1
wiki_arts 58.85 2248 100% 2248 1
wiki_society 54.10 2505 100% 2505 1
wiki_linguistics 32.00 3112 100% 3112 1
wiki_physical_science 0.00 — — — 0
wiki_history 51.61 2484 100% 2484 1
early_modern_science 0.00 — — — 0
religious_translated 0.00 — — — 0
cooking 0.00 — — — 0
legal_scotus 131.58 976 100% 976 1
eu_parliament_debates 70.69 1591 100% 1591 1
openstax_science 65.12 2041 100% 2041 1
openstax_society 56.46 2374 100% 2374 1
wpa_life_histories 6.86 7831 100% 7831 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.