How are these numbers calculated?

Big Games

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

Week of 6/5100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
BALLSH 28 SWISH 47 -2.7
-1.3
-0.6
-0.1
DUNK 32 BALLP 50 +1.3
+0.4
-0.2
+0.1
SPURS 58 BC 50 -1.0
-2.7
-0.4
-0.1
BAG 0 MID 1 -0.8
-2.6
-1.0
If winner is:HomeAway
Week of 6/12100.0*Chance in playoffs100.0*One Seed100.0*Last Place100.0*Average seed
AGEN vs BALLP+23.0-23.0
+7.1No
+1.1-1.1
SWISH vs SPURS-3.8+3.8
+1.9-1.9
BAG vs BALLSH-0.7+0.7
-0.1+0.1
BC vs BALLDL+0.4-0.4
+0.3-0.3

What If

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

100100100100100100100100100100
If finish:Chance inOneChance will finish regular season at seedLast
TWW-LplayoffsSeed12345678910PlaceCount
53-0In50.1%5037130No154,924,792
42-183.3%2.121334341520No463,798,193
31-214.7No011437301620No463,821,703
20-3OutNo07264126No154,911,752
Total:49.3%7.1%71014181913963No1,237,456,440
Games Above .500
Chance Will Make Playoffs