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 |
51.62 | 1676 | 97% | 1726 downrated | 1 |
20th_books |
64.31 | 1369 | 97% | 1410 downrated | 1 |
wiki_math |
1809.22 | 59 | 97% | 61 downrated | 1 |
wiki_geography |
354.67 | 292 | 97% | 301 downrated | 1 |
wiki_biology |
946.01 | 98 | 97% | 101 downrated | 1 |
wiki_modern_life |
222.50 | 520 | 97% | 536 downrated | 1 |
wiki_arts |
367.58 | 267 | 97% | 275 downrated | 1 |
wiki_society |
667.06 | 136 | 97% | 140 downrated | 1 |
wiki_linguistics |
646.97 | 178 | 97% | 183 downrated | 1 |
wiki_physical_science |
0.00 | — | — | — | 0 |
wiki_history |
341.74 | 285 | 97% | 294 downrated | 1 |
early_modern_science |
170.95 | 617 | 97% | 636 downrated | 1 |
religious_translated |
0.00 | — | — | — | 0 |
cooking |
0.00 | — | — | — | 0 |
legal_scotus |
162.51 | 777 | 97% | 800 downrated | 1 |
eu_parliament_debates |
404.65 | 290 | 97% | 299 downrated | 1 |
openstax_science |
515.49 | 204 | 97% | 210 downrated | 1 |
openstax_society |
776.96 | 133 | 97% | 137 downrated | 1 |
wpa_life_histories |
99.23 | 972 | 97% | 1001 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.