Placements - I played only 8 games, not 10

Lord Blackbird - Summoner Stats - League of Legends
Lord Blackbird / Silver 3 36LP / 4W 4L Win Ratio 50% / Ryze - 2W 0L Win Ratio 100%, Vayne - 1W 1L Win Ratio 50%, LeBlanc - 1W 0L Win Ratio 100%, Xayah - 0W 1L Win Ratio 0%, Varus - 0W 1L Win Ratio 0%
Hey guys, maybe I have a little problem, I remember that when you're in the placements you need play 10 games, but I only played 8 and the placements ends, anybody knows something for this? Or the placements have changed in this season?
Report as:
Offensive Spam Harassment Incorrect Board