How are these numbers calculated?

Big Games

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

Week of 1/30100.0*Chance in playoffs100.0*Average seed
Crosschecks 2 Killer Turtles 4 +7.7
+0.4
Excalibur ProSt 5 Samurai Fightin 4 +3.4
+0.1
Spartans 2 Urine Trouble 12 -1.3
-0.1
Victorious Secr 5 Puck Norris 7 -1.2
Double Rainbows 14 Not in the Face 7 -1.0
-0.0
If winner is:HomeTieAway
Week of 2/6100.0*Chance in playoffs100.0*Average seed
Killer Turtles vs Puck Norris+15.7+2.3-16.2
+0.9+0.1-0.9
Double Rainbows vs Crosschecks-0.7+1.9+4.3
-0.0+0.1+0.3
Victorious Secr vs Samurai Fightin-1.5+0.3+2.2
Not in the Face vs Urine Trouble+1.9+0.9-0.5
+0.2+0.1-0.1
Excalibur ProSt vs Spartans-0.5+0.5+1.2
-0.0+0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
134-000In752321,357,321
123-001In57376958,002
113-010In17383963,193,208
2-002In1947331251,591
102-01198.4%221512421,648,588
1-00399.83305612029,127
92-02073.703205126002,632,951
1-01279.1032353210280,491
0-00484.612757151,204
81-02125.700224571710882,429
0-01326.002245815115,783
71-0301.4013153140898,371
0-0221.201334818173,638
60-0310.0043155100147,062
50-040Out2593810109,827
Total:78.7%18202319136200012,479,593
Points
Chance Will Make Playoffs