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
Barkley 4 Gov 94 Notch Johnson 82 -10.6
-0.9
Romo 91.3 EBA Raiders 105.2 +0.9
+0.1
OzaukeeBrewMeis 85.5 Bucket Heads 93.9 -0.8
Annoying Oranges 73.4 3Seven Mafia 95.7 +0.4
Favourite Falle 113.5 Swanson's Army 82 -0.4
Orange Juice Ma 107.4 Mexican Werewol 64.6 -0.3
Fire Tornado 63.7 Real Chapala 104.8 +0.2
If winner is:HomeAway
Week of 1/5100.0*Chance in playoffs100.0*Average seed
Notch Johnson vs Favourite Falle+10.9-10.9
+0.8-0.8
Fire Tornado vs EBA Raiders-1.2+1.2
-0.1+0.1
Bucket Heads vs Orange Juice Ma-0.4+0.4
OzaukeeBrewMeis vs Mexican Werewol+0.2-0.2
Real Chapala vs 3Seven Mafia-0.1+0.1
Annoying Oranges vs Romo+0.1-0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1612-0In792105,089
1511-1In56387034,935
1410-2In244625400192,498
139-3In42933257100641,062
128-4100.0%06928321851001,444,732
117-593.30031227311961002,312,134
106-640.00002112733206102,695,833
95-72.600213323415202,313,205
84-80.001727432121,445,254
73-9Out005294917641,819
62-10Out0074448193,003
51-11Out1208034,825
40-12Out4965,083
Total:46.9%133578910111211106211,959,472
Games Above .500
Chance Will Make Playoffs