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
Victorious Secr 5 Puck Norris 7 -14.8
-0.9
Excalibur ProSt 5 Samurai Fightin 4 +1.9
+0.1
Spartans 2 Urine Trouble 12 -0.8
-0.1
Crosschecks 2 Killer Turtles 4 -0.7
-0.0
Double Rainbows 14 Not in the Face 7 -0.4
-0.0
If winner is:HomeTieAway
Week of 2/6100.0*Chance in playoffs100.0*Average seed
Victorious Secr vs Samurai Fightin+14.5-0.9-21.4
+0.6-0.0-0.9
Double Rainbows vs Crosschecks-1.0+2.6+6.2
-0.0+0.1+0.2
Not in the Face vs Urine Trouble+3.7+1.3-0.8
+0.1+0.0-0.0
Killer Turtles vs Puck Norris+0.9-1.9-0.5
Excalibur ProSt vs Spartans-0.6+0.9+1.3
-0.0+0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
124-000In61381524,427
113-001In2750221475,145
103-01098.4%219502822,197,235
2-00299.333050161159,630
92-01174.70322502501,446,135
1-00377.003244923023,334
82-02024.701236411003,212,918
1-01229.80228601000308,443
0-00431.2013061801,287
71-0212.5024842701,340,675
0-0132.20251388021,530
61-0300.10115133401,880,963
0-0220.1010414350137,427
50-031Out01262251373,814
40-040Out0306190376,630
Total:42.8%4813182816930012,479,593
Points
Chance Will Make Playoffs