How are these numbers calculated?

Big Games

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

Week of 8/17100.0*Chance in playoffs100.0*Average seed
ABB 331 Speed 283 -6.5
-0.3
Pretzels 292 Mudflaps 254 +3.0
+0.1
Kluber 329 Shinebox 202 -1.0
Kumquat 224 Batters 283 -0.6
-0.1
If winner is:HomeAway
Week of 8/24100.0*Chance in playoffs100.0*Average seed
Speed vs Pretzels+14.6-20.7
+0.5-0.6
Batters vs Biogenesis-5.0+2.9
-0.2+0.1
Mudflaps vs ABB-4.3+1.7
-0.1+0.1
Shinebox vs Yumadbro+3.4-1.7
+0.1-0.1
Imposibear vs Kumquat+0.5-0.9
Posey vs Kluber-0.5+0.4

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
122-0In1188115,267,716
111-195.2%6827400023,604,634
100-222.131939299109,066,114
Total:82.9%3621710620047,938,464
Games Above .500
Chance Will Make Playoffs