1) Be sure to be ready pay for the trip by yourself (in previous years, organizers eventually paid for everything except the plane), if (when :troll) we will be out of the top-15 in elimination round. Write pm, if you are interested, qualification starts on Friday.
2) Rating ≥ 2300
UPD Thanks everyone who wrote me, teammate found. A lot of strong people wrote me, I think they could easily find each other in comments (or in some other way).