How are these numbers calculated?

Big Games

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

Week of 11/29100.0*Chance in playoffs100.0*Average seed
M117 60.4 KEA 110.5 +9.7
+1.0
FACE 89.1 POKE 107.6 +1.4
PACK 117.4 1HDM 111.4 -1.3
-0.2
DODO 121.8 WB 126.4 +1.2
-0.1
RUN! 129.1 BALL 114 +1.0
+0.1
Week of 12/6100.0*Chance in playoffs100.0*Average seed
KEA 71.5 TOTS 99.8 -17.2
-1.0
PACK 108.3 RUN! 103.3 -4.5
-0.2
WB 121.5 POKE 113.5 -3.6
-0.1
DODO 127.4 FACE 116.6 -1.6
-0.1
1HDM 79 BALL 113.4 -0.8
-0.2
M117 118 BLUE 158 +0.3
+0.2
If winner is:HomeAway
Week of 12/13100.0*Chance in playoffs100.0*Average seed
BLUE vs KEAOut+0.2
-0.7+0.7
BALL vs PACK+0.2Out
-0.1+0.1
POKE vs DODO+0.2Out
TOTS vs M117+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-00.5%052053228,996,203
50-1Out552439,003,341
Total:0.2%031029372217,999,544
Games Above .500
Chance Will Make Playoffs