How are these numbers calculated?

Big Games

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

Sunday100.0*Average seed
COV 3 DUN 2 -0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Friday100.0*Average seed
BEL vs NOT+0.3+0.2+0.2-0.3-0.3-0.5

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910Count
7260-0In246016036,663,064
7150-1In543493033,135,625
7051-0In12959110141,269,819
40-2In1235718111,611,822
6941-1In065139499,075,816
30-3In04394891,992,374
6842-0In02315414211,262,069
31-2In0122542225,469,008
20-4In1155132176,180
6732-1In00949430108,681,824
21-3In05405603,006,772
10-5In02287007,606
6633-0In00234640154,586,498
22-2In012573019,230,911
11-4In0118810162,350
00-6In16831116
6523-1In001385154,676,696
12-3In0089021,387,879
01-5In039613,238
6424-0In00589658,338,812
13-2In039075,913,085
02-4In192734,866
6314-1In01861312,635,325
03-3In08713198,087
6215-0In0722810,791,818
04-2In07228633,537
6105-1In60401,077,820
6006-0In40601,017,423
Total:In192531331993,040,440
Points
Chance Will Make Playoffs