How are these numbers calculated?

Big Games

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

Week of 12/29100.0*Chance in playoffs100.0*Average seed
Annoying Oranges 73.4 3Seven Mafia 95.7 -10.4
-0.8
OzaukeeBrewMeis 85.5 Bucket Heads 93.9 -0.8
Romo 91.3 EBA Raiders 105.2 +0.6
Favourite Falle 113.5 Swanson's Army 82 -0.6
Orange Juice Ma 107.4 Mexican Werewol 64.6 -0.6
Fire Tornado 63.7 Real Chapala 104.8 +0.6
Barkley 4 Gov 94 Notch Johnson 82 +0.4
If winner is:HomeAway
Week of 1/5100.0*Chance in playoffs100.0*Average seed
Annoying Oranges vs Romo+11.7-11.7
+0.8-0.8
Fire Tornado vs EBA Raiders-1.1+1.1
-0.1+0.1
Real Chapala vs 3Seven Mafia+0.5-0.5
Notch Johnson vs Favourite Falle-0.2+0.2
Bucket Heads vs Orange Juice Ma-0.2+0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1612-0In95415,099
1511-1In751680034,913
1410-2In363128500192,788
139-3In62335268100641,706
128-4100.0%05927332061001,444,507
117-592.40021126332171002,311,015
106-638.30002102734216102,696,313
95-72.700314323415202,312,124
84-80.0001729451611,444,284
73-9Out006384510643,211
62-10Out00135135193,230
51-11Out02316835,181
40-12Out012885,101
Total:46.4%123568911121212116211,959,472
Games Above .500
Chance Will Make Playoffs