How are these numbers calculated?

Big Games

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

Thursday, 10/22100.0*Average seed
Cascade 2 Marysville 1 -0.4
Snohomish 1 Everett 3 +0.1
Monroe 1 Stanwood 0 +0.0
If winner is:HomeDrawAway
Tuesday, 10/27100.0*Average seed
Marysville vs Snohomish+0.6+0.1-0.6
Stanwood vs Lake Stevens-0.2+0.1+0.2

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789RelegatedCount
282-0-0In793No3,955,228
261-1-0In928No5,489,030
251-0-1In59374No7,890,122
240-2-0In48439No1,903,275
230-1-1In105337No5,486,743
220-0-2In3367No3,953,697
Total:In1522918No28,678,095
Points
Chance Will Make Playoffs