The local chess club here in Preston, UK has had a significant increase in new people turning up this winter.
what do you mean by "significant"
significant
/sɪɡˈnɪfɪk(ə)nt/
adjective
Sufficiently great or important to be worthy of attention; noteworthy.
I understand the meaning of significant as a term. However, I am specifically asking what does he mean by "significant" How many? What is the increase being cited to support the argument that chess.com user activity is being driven by this mass increase in interest in chess. So what is the number?
30% increase since the start of the year.
And don't make the mistake of behaving like you are the arbiter of what is significant.
What's your point you are trying to make in a riddly sort of way ? Do you want people NOT to play chess or do you want people to play chess but NOT on chess.com?