How are these numbers calculated?

Big Games

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

Week of 8/5100.0*Chance in playoffs100.0*Average seed
MAND 237 HARP 311 +6.9
+0.5
JETS 217 BUBA 210 -3.9
+0.1
PAND 221 BLNC 297 +0.5
+0.1
BETT 233 2003 320 -0.1
+0.1
SOUV 264 SPOD 375 +0.1
If winner is:HomeTieAway
Week of 8/12100.0*Chance in playoffs100.0*Average seed
BLNC vs JETS+7.4+8.0-7.4
+0.1+0.1-0.1
HARP vs SOUV+7.7+6.0-7.7
+0.4+0.1-0.4
BUBA vs MAND-0.4*-0.1+0.4
-0.1+0.1+0.1
2003 vs PAND+0.1-0.1-0.1
BRYC vs BETT+0.1+0.1-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
113-0-050.0%50501,768,464
10.52-0-148.949514,201
102-1-011.5118095,295,477
9.51-1-19.39702018,433
91-2-0Out4943805,293,246
0-1-2Out1003
8.50-2-1Out20472844,316
80-3-0Out528422331,766,204
Total:10.6%11552383014,140,344
Games Above .500
Chance Will Make Playoffs