How are these numbers calculated?

Big Games

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

Week of 10/9100.0*Chance wins title100.0*Rodrigo Plate100.0*Nelson's Spoon100.0*Average seed
Code Monkeys 182.97 i_pwn_norbeck 222.36 +0.8
+0.8
+0.2
-0.1
MattSkins 141.1 Flying Wildcats 215.73 +0.6
+0.6
-2.4
+0.4
Zimmer 172.87 thunderbolt 180.9 -0.1
-0.1
B Team 139.97 Team Awesome 173.97 +0.7
If winner is:HomeAway
Week of 10/16100.0*Chance wins title100.0*Rodrigo Plate100.0*Nelson's Spoon100.0*Average seed
B Team vs Flying Wildcats-3.8+1.7
-3.8+1.7
+0.6-0.3
-0.5+0.2
Code Monkeys vs Team Awesome-1.0+2.3
-1.0+2.3
-0.0+0.1
thunderbolt vs i_pwn_norbeck-0.4+0.6
-0.4+0.6
Zimmer vs MattSkins-0.0+0.1
-0.0+0.1
-0.1+0.1
-0.0+0.1

What If

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

100100100100100100100100
If finish:ChanceRodrigoChance will finish season at seedNelson's
TWW-Lwins titlePlate12345678SpoonCount
129-0100.0%100.0%1000No78,753
118-178.578.578210No599,071
107-228.028.02856150No2,120,186
96-32.32.323155120No4,221,818
85-40.00.003405250No5,234,085
74-5NoNo06563520No4,176,240
63-6NoNo0165527200.0%2,153,773
52-7NoNo017542721.6690,223
41-8NoNo014582827.9125,848
30-9NoNo0138787.416,056
Total:6.4%6.4%6142630166200.3%19,416,053
Games Above .500
Chance Will Win Championship