How are these numbers calculated?

Big Games

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

Monday100.0*Average seed
OlivieriG 1 FaunceF 6 -0.7
BehrendtM 1 ContosH 4 +0.1
AltrudaC73 6 ParkerC2 3 -0.0
CarlsonS 4 O'FarrellB 3 -0.0
McMahonB 3 ClarkTS 0 -0.0
Tuesday100.0*Average seed
OlivieriG 0 ContosH 1 -0.5
McMahonB 3 O'FarrellB 0 (ot)+0.3
CarlsonS 0 BowerLR 1 +0.1
AltrudaC73 1 SzymanskiG 1 -0.0
BehrendtM 0 HartleyK 0 -0.0
If winner is:HomeHome OTTieAway OTAway
Wednesday100.0*Average seed
OlivieriG vs HartleyK+0.5+0.3+0.1-0.7-0.5
WalkerT vs O'FarrellB+0.3+0.4-0.1-0.2-0.2
AltrudaC73 vs CarlsonS+0.0+0.4-0.0-0.0-0.0
NewlandM vs ParkerC2-0.2-0.2+0.2+0.2+0.2
ChapmanA vs SzymanskiG-0.0+0.1-0.0+0.0-0.0

What If

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

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inRundleChance will finish regular season at seed
TPW-WL-OTTplayoffsD12345678910111213141516171819202122Count
171-00-00OutNo0547484,644,556
1-00-00OutNo14258131,481
160-00-01OutNo16842,014,291
150-01-00OutNo59414,645,418
140-00-10OutNo4159131,762
Total:OutNo0222581711,567,508
Points
Chance Will Make Playoffs