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 +8.8
+0.8
Romo 91.3 EBA Raiders 105.2 +0.7
OzaukeeBrewMeis 85.5 Bucket Heads 93.9 -0.6
Orange Juice Ma 107.4 Mexican Werewol 64.6 -0.4
-0.1
Annoying Oranges 73.4 3Seven Mafia 95.7 +0.4
Fire Tornado 63.7 Real Chapala 104.8 +0.3
Favourite Falle 113.5 Swanson's Army 82 -0.1
If winner is:HomeAway
Week of 1/5100.0*Chance in playoffs100.0*Average seed
Barkley 4 Gov vs Swanson's Army+6.3-6.3
+0.8-0.8
Fire Tornado vs EBA Raiders-0.7+0.7
Notch Johnson vs Favourite Falle-0.5+0.5
Real Chapala vs 3Seven Mafia+0.3-0.3
Bucket Heads vs Orange Juice Ma-0.3+0.3

What If

Chances based on how well the Barkley 4 Gov finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1812-0In10005,053
1711-1In982034,827
1610-2In89920192,691
159-3In64261000643,034
148-4In27392860001,444,928
137-5In3263029101002,309,978
126-6100.0%05624342271002,696,673
115-792.800021127322061002,313,006
104-843.90003132932185001,446,154
93-94.10041734321210640,509
82-100.00183143161192,557
71-11Out0532481435,016
60-12Out0646475,046
Total:84.7%912111212119864310011,959,472
Games Above .500
Chance Will Make Playoffs