Base Difficulty

Base difficulty: Level 194 edit

Level distribution for noun (small_movable_object): 2: 13 19: 5 20: 4 27: 1 29: 12 194: 16 195: 29 199: 29 200: 27 405: 4 406: 8 416: 1 1000: 1 1040: 8 1090: 2 1201: 3 1202: 7 1205: 8 1206: 3 1208: 4 1209: 1 1210: 1 1211: 3 1214: 1 1215: 4 1216: 2 1217: 6 1218: 1 1219: 1 1220: 3 1221: 2 1223: 3 1225: 1 1226: 1

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 71.31 226 10% 1459 downrated 2
20th_books 90.04 241 10% 1169 downrated 2
wiki_math 8.03 1413 10% 8000 capped 1
wiki_geography 10.87 1192 10% 9000 capped 1
wiki_biology 44.72 240 10% 2400 downrated 1
wiki_modern_life 98.23 130 10% 1030 downrated 2
wiki_arts 40.21 451 10% 2874 downrated 2
wiki_society 15.30 820 10% 8200 downrated 1
wiki_linguistics 7.92 1509 10% 9000 capped 1
wiki_physical_science 144.57 62 10% 620 downrated 1
wiki_history 17.65 663 10% 6630 downrated 1
early_modern_science 128.20 98 10% 829 downrated 2
religious_translated 78.41 201 10% 1434 downrated 2
cooking 82.82 189 10% 1890 downrated 1
legal_scotus 33.21 438 10% 3308 downrated 2
eu_parliament_debates 13.41 899 10% 8990 downrated 1
openstax_science 159.12 71 10% 649 downrated 2
openstax_society 11.54 1225 10% 11000 capped 1
wpa_life_histories 57.48 543 10% 1719 downrated 2

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.