How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
CarlsonS 4 O'FarrellB 3 -1.2
AltrudaC73 6 ParkerC2 3 -0.1
BehrendtM 1 ContosH 4 +0.1
McMahonB 3 ClarkTS 0 -0.1
OlivieriG 1 FaunceF 6 +0.0
FischD 5 PriceE 4 -0.0
Tuesday100.0*Average seed
McMahonB 3 O'FarrellB 0 (ot)-1.1
CarlsonS 0 BowerLR 1 +0.2
OlivieriG 0 ContosH 1 +0.1
BehrendtM 0 HartleyK 0 -0.0
AltrudaC73 1 SzymanskiG 1 -0.0
WalkerT 0 ClarkTS 1 -0.0
If winner is:HomeHome OTTieAway OTAway
Wednesday100.0*Average seed
WalkerT vs O'FarrellB-0.6-1.1-0.2+0.6+0.7
AltrudaC73 vs CarlsonS+0.2+0.4-0.1-0.2-0.2
OlivieriG vs HartleyK-0.3-0.2+0.1+0.2+0.2
ChapmanA vs SzymanskiG+0.2+0.2-0.2-0.2-0.2

What If

Chances based on how well the O'FarrellB finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inRundleChance will finish regular season at seed
TPW-WL-OTTplayoffsD12345678910111213141516171819202122Count
181-00-00OutNo1849334,646,148
1-00-00OutNo154837131,332
170-00-01OutNo779142,014,409
160-01-00OutNo52484,643,662
150-00-10OutNo245224131,957
Total:OutNo7214922011,567,508
Points
Chance Will Make Playoffs