How are these numbers calculated?

Big Games

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

Week of 3/22100.0*Chance in playoffs100.0*Last Place100.0*Average seed
FC Hollywood 1888 0 Rippersnappers 1 -7.0
+0.5
-0.3
Something FC 3 XTSC United FC 1 -6.6
+1.9
-0.3
Screaming Giraf 4 SAS 0 -6.2
-1.2
+0.0
Medcan FC 3 La Familia 7 -1.8
+0.0
If winner is:HomeDrawAway
Week of 4/5100.0*Chance in playoffs100.0*Last Place100.0*Average seed
FC Hollywood 1888 vs Medcan FCNoNo+24.6
+0.0+0.0-0.6
SAS vs Rippersnappers+2.5+1.8No
-0.5-0.2+0.3
XTSC United FC vs Screaming GirafNo-1.4+1.6
+0.3+0.1-0.2

What If

Chances based on how well the XTSC United FC finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inSeasonChance will finish regular season at seedLast
TPW-D-LplayoffsTitle12345678PlaceCount
81-0-0OutNo100No28,636,627
60-1-0OutNo772210.5%37,199,542
50-0-1OutNo484843.668,934,295
Total:OutNo673122.0%134,770,464
Points
Chance Will Make Playoffs