How are these numbers calculated?

Big Games

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

Thursday100.0*Average seed
Braehead 4 Sheffield 3 (ot)+0.1
If winner is:HomeHome OTHome SOAway SOAway OTAway
Saturday100.0*Average seed
Sheffield vs Braehead-0.1-0.0-0.0+0.1+0.1+0.1
Cardiff vs Coventry+0.1-0.0-0.0-0.1-0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs12345678910Count
7160-0In3466516,354
7050-1In1981544,058
6951-0In12882,505,300
40-2In1288242,621
6841-1In59512,233,283
30-3In595157,572
6742-0In29625,145,734
31-2In3962794,498
20-4In29627,657
6632-1In09373,668,745
21-3In1937141,671
10-5In1946557
6533-0In088125,634,076
22-2In08812982,722
11-4In0881112,678
00-6In79314
6423-1In075253,011,587
12-3In07525115,829
01-5In7228466
6324-0In65353,476,111
13-2In6535537,859
02-4In65355,151
6214-1In46541,239,019
03-3In465432,117
6115-0In34661,140,177
04-2In3565110,674
6005-1In1981203,502
5906-0In1288165,064
Total:In3811632,525,096
Points
Chance Will Make Playoffs