SoD Championship

Yur, you messed up. I have 3 from St. Petersburg, 3 from Moscow, 1 from Krasnodar, and 3-4 from Tambov. If you count Mizrael or Skorp, the number of times they came to my city for tournaments is countless.
If you've participated in, say, 15 tournaments, then yes, I respect that, but not more than Mizrael and Skorp.;)

I wrote - "over the past few years." What happened in the old days is not so important; the modern history of club championships begins around 2009.

My record for the period 2009-2013 is: 3 from the CIS, 4 from Kingisepp, 3 from Moscow, 2 from Minsk, and 3 from Michurinsk. That's 15 in total. I'm not sure you can even match that, even taking into account the joint trips from Tambov and Michurinsk.

Added after 10 minutes
Although, no, you probably can ...