How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

FridayNone
If winner is:HomeAway
Saturday100.0*Chance wins regular season title100.0*Average seed
Guilford vs Virginia Wesleyan+14.2-18.0
+0.3-0.4
Guilford vs Virginia Wesleyan+14.2-18.0
+0.3-0.4
Hampden-Sydney vs Eastern Mennonite-3.7+10.0
-0.1+0.2
Hampden-Sydney vs Eastern Mennonite-3.7+10.0
-0.1+0.2
Bridgewater vs Emory & Henry+0.2-1.1
Bridgewater vs Emory & Henry+0.2-1.1
Roanoke vs Emory & Henry+0.6-0.3
Randolph-Macon vs Washington & Lee-0.1+0.2
Randolph-Macon vs Washington & Lee-0.1+0.2

What If

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

100100100100100100100100100100
If finish:Chance will finish regular season at seed
TWW-LChance wins regular season title12345678910Count
0-5--562.1%001530263160024,073,446
Total:62.1%001530263160024,073,446
Games Above .500
RPI