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
SOUV 264 SPOD 375 -0.5
-0.3
PAND 221 BLNC 297 +0.2
+0.0
JETS 217 BUBA 210 -0.2
+0.0
MAND 237 HARP 311 -0.1
-0.1
BETT 233 2003 320 +0.1
+0.1
If winner is:HomeTieAway
Week of 8/12100.0*Chance in playoffs100.0*Average seed
HARP vs SOUV-0.3-0.2+0.3
BRYC vs BETT+0.2-0.1-0.2
BUBA vs MAND-0.1-0.1+0.1
2003 vs PAND-0.0+0.1+0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
83-0-0Out214413851,766,327
7.52-0-1Out11449374,081
72-1-0Out749445,292,695
1-0-2Out1001
6.51-1-1Out13878,474
61-2-0Out12885,297,618
0-1-2Out1003
5.50-2-1Out1004,293
50-3-0Out90101,766,852
Total:Out0282861114,140,344
Games Above .500
Chance Will Make Playoffs