How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

If winner is:HomeAway
Saturday, 4/1100.0*Chance in playoffs100.0*Average seed
JAP vs ITA+10.6-10.6
+1.0-1.0
If winner is:HomeAway
Sunday, 4/2100.0*Chance in playoffs100.0*Average seed
JAP vs SCO+10.6-10.6
+1.0-1.0
JAP vs NED+10.6-10.6
+1.0-1.0

What If

Chances based on how well the JAP finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1111-0In10035,250
1010-1In991269,435
99-2In8811001,344,845
88-3100.0%513991004,039,547
77-493.9829362161008,074,132
66-530.30182231251120011,304,334
55-60.10021125312281011,307,614
44-7Out001621362988,076,244
33-8Out001939514,037,374
22-9Out0011881,345,917
11-10Out199269,332
00-11Out10035,384
Total:33.3%88888888888850,139,408
Games Above .500
Chance Will Make Playoffs