How are these numbers calculated?

Big Games

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

Week of 9/22100.0*Chance in playoffs100.0*Average seed
3rd Degree Burn 54 Gym Class Heros 45.96 +14.0
+1.0
FatBob 87.32 Head Strong 98 -1.4
-0.0
If winner is:HomeAway
Week of 9/29100.0*Chance in playoffs100.0*Average seed
3rd Degree Burn vs Heisenberg+13.1-13.1
+0.9-0.9
Gym Class Heros vs FatBob-1.4+3.4
-0.1+0.2
Head Strong vs Hakuna Matata-0.1+0.1
-0.0+0.1

What If

Chances based on how well the 3rd Degree Burn finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1210-0In10043,706
119-1In821710349,635
108-2100.0%405090001,332,564
97-399.8655221250002,925,026
86-494.80228382155004,103,339
75-568.430221429256003,843,348
64-625.3003121273511102,430,754
53-73.400034284319201,026,068
42-80.100022144285277,446
31-9Out115473843,325
20-10Out013876,245
Total:72.1%6217171012128521016,381,456
Games Above .500
Chance Will Make Playoffs