public void count()
        {
            if (players % 2 != 0)
            {
                return;
            }

            int n = players / 2;

            RoundPair[,] tour = new RoundPair[players - 1, n];

            for (int i = 0; i < players - 1; i++)
            {
                for (int j = 0; j < n; j++)
                {
                    tour[i, j] = new RoundPair();
                }
            }

            for (int i = 0; i < players - 1; ++i)
            {
                tour[i, 0].first  = 1;
                tour[i, 0].second = players - i;
            }

            for (int j = 1; j < players / 2; ++j)
            {
                for (int i = 0; i < players - 1; ++i)
                {
                    tour[i, j].first  = RoundPair.getFirst(i, j, players);
                    tour[i, j].second = RoundPair.getSecond(i, j, players);
                }
            }
            string tempstr = "";
            int    tour_n  = 0;
            bool   swap    = true;

            for (int i = players - 2; i >= 0; i--)
            {
                tour_n++;
                if ((i - 1) % 3 == 0)
                {
                    swap = !swap;
                }

                for (int j = 0; j < players / 2; ++j)
                {
                    ++flags[tour[i, j].first];
                    if (swap)
                    {
                        int tmp = tour[i, j].first;
                        tour[i, j].first  = tour[i, j].second;
                        tour[i, j].second = tmp;
                    }
                    if (flags[tour[i, j].first] == 6)
                    {
                        flags[tour[i, j].first] = 0;
                    }
                    tvlData.games.Add(new game(tvlData.players[tour[i, j].first - 1].id, tvlData.players[tour[i, j].second - 1].id, r: tour_n));
                    tempstr += tvlData.players[tour[i, j].first - 1].id + ":" + tvlData.players[tour[i, j].second - 1].id + "   ";
                }
                if (tour_n < 10)
                {
                    tempstr = "  " + tour_n + " тур: " + tempstr;
                }
                else
                {
                    tempstr = tour_n + " тур: " + tempstr;
                }
                tvlData.counted.Add(tempstr);
                tempstr = "";
            }
        }
        public void Round2_count()
        {
            tvlData.players.Sort((a, b) => b.coef[0].CompareTo(a.coef[0]));// sort by adam
            int[] ind = new int[tvlData.players.Count];

            for (int i = 0; i < tvlData.players.Count; i++)
            {
                ind[i] = tvlData.players[i].id;
            }
            indeces = new int[players];
            indeces = get_indeces(ind);

            int n = players / 2;

            RoundPair[,] tour = new RoundPair[players - 1, n];

            for (int i = 0; i < players - 1; i++)
            {
                for (int j = 0; j < n; j++)
                {
                    tour[i, j] = new RoundPair();
                }
            }

            for (int i = 0; i < players - 1; ++i)
            {
                tour[i, 0].first  = 1;
                tour[i, 0].second = players - i;
            }

            for (int j = 1; j < players / 2; ++j)
            {
                for (int i = 0; i < players - 1; ++i)
                {
                    tour[i, j].first  = RoundPair.getFirst(i, j, players);
                    tour[i, j].second = RoundPair.getSecond(i, j, players);
                }
            }

            bool swap = true;

            for (int i = players - 2; i >= 0; i--)
            {
                tour_n++;
                if ((i - 1) % 3 == 0)
                {
                    swap = !swap;
                }

                for (int j = 0; j < players / 2; ++j)
                {
                    ++flags[tour[i, j].first];
                    if (swap)
                    {
                        int tmp = tour[i, j].first;
                        tour[i, j].first  = tour[i, j].second;
                        tour[i, j].second = tmp;
                    }
                    if (flags[tour[i, j].first] == 6)
                    {
                        flags[tour[i, j].first] = 0;
                    }

                    tvlData.games.Add(new game(indeces[tour[i, j].first - 1], indeces[tour[i, j].second - 1], r: tour_n));//1
                    tempstr1 += indeces[tour[i, j].first - 1] + ":" + indeces[tour[i, j].second - 1] + "   ";

                    tvlData.games.Add(new game(indeces[tour[i, j].first + shift - 1], indeces[tour[i, j].second + shift - 1], r: tour_n));//2
                    tempstr2 += indeces[tour[i, j].first + shift - 1] + ":" + indeces[tour[i, j].second + shift - 1] + "   ";
                }
                cat_str();
            }
            last_type = 1;
        }