How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
Lynchburg 3 Frederick 5 -5.4
-0.2
Lynchburg 0 Frederick 1 -5.4
-0.2
Winston-Salem 5 Wilmington 3 +3.2
+0.1
Winston-Salem 11 Wilmington 3 +3.2
+0.1
Potomac 5 Salem 4 -0.8
Potomac 4 Salem 2 -0.8
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
Lynchburg vs Frederick+8.7-8.7
+0.4-0.4
Lynchburg vs Frederick+8.7-8.7
+0.4-0.4
Potomac vs Salem-3.2+3.2
-0.1+0.1
Potomac vs Salem-3.1+3.1
-0.1+0.1
Winston-Salem vs Wilmington+1.8-1.8
+0.1-0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
4010-0In217932,484
399-1In694243,122
388-2In1991,082,868
377-399.9%01000002,884,244
366-498.79901005,043,167
355-592.693043006,050,321
344-671.271031510105,039,109
333-726.727010392052,879,707
322-81.11002146311,084,184
311-9Out053461242,849
300-10Out0138633,095
Total:78.0%07802585324,615,150
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)