How are these numbers calculated?

Big Games

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

Week of 10/2100.0*Chance in playoffs100.0*Average seed
Beck/Cottington 76.2 Haines 120 -5.1
-0.5
Matt 103.6 Lawson 78 +0.7
+0.1
Parnes 120.7 JD 105 +0.6
+0.1
Hribar 75 Steve 137 +0.4
+0.1
Tyler 84 Phillips 61 -0.3
-0.0
If winner is:HomeAway
Week of 10/9100.0*Chance in playoffs100.0*Average seed
Tyler vs Beck/Cottington-4.8+7.4
-0.5+0.7
JD vs Gerrett-0.1+0.3
Germ vs Haines-0.1+0.1
Hribar vs Lawson-0.1+0.1

What If

Chances based on how well the Beck/Cottington finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
119-099.9%6436000000000037,855
108-197.450431111110000344,934
97-287.5343465443322111,519,800
86-370.0141512111097665423,787,429
75-456.0221414131110987645,865,695
64-547.000121212111110109865,873,272
53-638.6991011111111111083,790,349
42-730.677891011121212121,522,260
31-823.5556891012141516345,179
20-915.44345681013153238,211
Total:53.7%661111101099887523,124,984
Games Above .500
Chance Will Make Playoffs