Base difficulty: Level 162 edit
Level distribution for noun (quantitative_concept): 20: 1 162: 24 276: 25 380: 25 390: 1 456: 1 1000: 1 1050: 2 1070: 2 1080: 10 1090: 1 1110: 1 1202: 2 1203: 1 1204: 2 1206: 1 1210: 2 1211: 1 1213: 7 1218: 1 1225: 2 1226: 1
No difficulty overrides set. The base difficulty level will be used for all languages.
Add Difficulty Override
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 |
552.01 | 206 | 97% | 212 downrated | 1 |
20th_books |
565.09 | 213 | 97% | 219 downrated | 1 |
wiki_math |
251.22 | 569 | 97% | 508 | 2 |
wiki_geography |
345.93 | 305 | 97% | 314 downrated | 1 |
wiki_biology |
211.28 | 582 | 97% | 599 downrated | 1 |
wiki_modern_life |
284.54 | 378 | 97% | 389 downrated | 1 |
wiki_arts |
253.97 | 422 | 97% | 435 downrated | 1 |
wiki_society |
184.80 | 639 | 97% | 658 downrated | 1 |
wiki_linguistics |
210.39 | 586 | 97% | 604 downrated | 1 |
wiki_physical_science |
447.71 | 272 | 97% | 280 downrated | 1 |
wiki_history |
237.27 | 422 | 97% | 435 downrated | 1 |
early_modern_science |
539.66 | 188 | 97% | 194 downrated | 1 |
religious_translated |
114.32 | 878 | 97% | 904 downrated | 1 |
cooking |
5849.55 | 20 | 97% | 20 | 2 |
legal_scotus |
52.55 | 2124 | 97% | 2188 downrated | 1 |
eu_parliament_debates |
114.80 | 1023 | 97% | 1054 downrated | 1 |
openstax_science |
298.02 | 419 | 97% | 432 downrated | 1 |
openstax_society |
196.84 | 695 | 97% | 716 downrated | 1 |
wpa_life_histories |
382.03 | 300 | 97% | 309 downrated | 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.