Why spelling changes a name number
A name number depends on the alphabet and the letter-to-number table. Translation or transliteration changes the input string, so Cyrillic and Latin spellings need not produce the same result.
Worked example
Check whether the tool includes the surname, spaces, hyphens and the Russian letter ั. To compare two calculations, record the unchanged input string and letter table. Only after identical normalisation can you look for an arithmetic error. The symbolic description is not a personality assessment.
Which version of a name is the only correct one?
Numerology has no generally accepted scientific standard for choosing a name. Use the stated rule of the particular tool and do not treat different input strings as the same experiment.
Related reading
The example describes the stated rule, not evidence that a number or forecast predicts events. Full method and limitations