How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 12/28100.0*Chance in playoffs100.0*Average seed
pretty decent f 179.3 Tatartots 144.53 -6.5
-0.7
Hash Hockey 183.13 Prustcription P 238.67 +0.9
kaner? I barely 132.18 NO LEAFS!! 212.74 -0.6
Malkin in the M 190.32 sanddemonn 154.71 +0.6
Trans-Siberian 233.08 King of the Kes 206.71 -0.3
Sharknadoes 205.83 Tarasenkshow 239.2 -0.2
If winner is:HomeAway
Week of 1/4100.0*Chance in playoffs100.0*Average seed
Trans-Siberian vs Tatartots-6.3+6.3
-0.7+0.7
Malkin in the M vs falco1002+0.7-0.7
Odd-man break vs Tarasenkshow-0.6+0.6
-0.1+0.1
Sharknadoes vs NO LEAFS!!+0.5-0.5
sanddemonn vs Prustcription P-0.2+0.2
Hash Hockey vs King of the Kes-0.2+0.2
kaner? I barely vs pretty decent f-0.1+0.1
-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1510-0In74144706,392
149-199.9%093939121053,499
138-293.1005243924610240,095
127-343.40111313617300640,265
116-43.900419392981001,116,804
105-50.0001103235174001,343,448
94-6Out005213527911,119,121
83-7Out00213333715638,414
72-8Out0193753239,235
61-9Out01138753,587
50-10Out1996,272
Total:11.1%00123591315151311855,457,132
Games Above .500
Chance Will Make Playoffs