All 9 organisation winners validate automatically. The 8 best runners-up with a best annals opposite a sides first, third, fourth and fifth in their groups go into a play-offs for UEFA’s remaining 4 berths (the ostracism of formula opposite sixth-placed sides was defended to assuage any probable imbalance between a subordinate groups caused by the late introduction of Gibraltar and Kosovo).
With matches opposite a bottom side in a six-team groups discounted, a runners-up are ranked by a following criteria, in this order, as per FIFA foe regulations, essay 20 divide 6, criteria a), b), c), afterwards h) and i):
1 Highest series of points
2 Best idea difference
3 Highest series of goals scored
4 Fair play points (first yellow label -1pts; second yellow card/indirect red label -3pts; approach red label -4pts; yellow card, approach red label -5pts)
5 Drawing of lots
There are usually dual rounds and 6 nights of movement to go though there’s still a lot to determine. No organisation is nonetheless certain to finish second in their territory and usually in Groups C, G, H and we are a bottom sides already confirmed.
The 8 best organisation runners-up enter a pull for a 4 play-offs hold in Zurich on 17 October, starting during 14:00CET. Teams will be seeded according to a FIFA rankings published a prior day, with a highest-ranked party in Pot 1 and a remaining sides in Pot 2.
The teams afterwards play on a home-and-away basis, with a sequence of a legs motionless by a draw. The initial meetings take place between 9 and 11 November, with a second legs played over a following 3 days. The leader of any tie enters a pull for a World Cup on 1 December.
Article source: http://www.uefa.com/european-qualifiers/news/newsid=2506867.html?rss=2506867+As+it+stands:+ranking+of+second-placed+teams