Everything is fine except for the Swiss system tournament. I participated in one on VKontakte, and in 4 out of 5 rounds, I was matched against weak players. As a result, I finished 5th out of 50, which seems unfair. If the draw keeps pitting strong players against each other, causing them to lose points, while repeatedly matching another player against weak opponents, wouldn't it be better to just use a simple bracket system? In a double-elimination bracket, losing two matches in the Swiss system can immediately ruin your chances of winning, and losing two matches in a bracket means you're eliminated.