How are these numbers calculated?

Big Games

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

Week of 6/2100.0*Chance in playoffs100.0*Average seed
Lawson 190 Saxman 145 +11.8
+0.5
Stephens 81 Puleio 186 +1.8
Kachmar 132 Germani 172 -1.2
-0.0
Lindsley 133 Lehman 178 +0.3
If winner is:HomeAway
Week of 6/9100.0*Chance in playoffs100.0*Average seed
Stumpf vs Lawson-10.8+11.2
-0.6+0.6
Germani vs Puleio+0.2-0.2
Lehman vs Stephens+0.1-0.1

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789Count
147-0In9640423,792
136-1In7127202,233,777
125-299.9%2448243004,975,413
114-393.211643337005,940,348
103-443.4007364214104,075,217
92-53.80428491901,586,698
81-60.0033058100321,043
70-7Out044748131,146
Total:76.5%1720211813730019,587,434
Games Above .500
Chance Will Make Playoffs