How are these numbers calculated?

Big Games

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

Week of 7/23100.0*Chance in playoffs100.0*Average seed
Sunfloras 0 Magmortarheels 4 +8.9
+1.6
Littens 0 Patriots 5 -0.2
If winner is:HomeAway
Week of 7/30100.0*Chance in playoffs100.0*Average seed
Magmortarheels vs Scythers+10.0-10.0
+1.6-1.6
Mankeys vs Joltiks-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324Count
1615-0In100333
1514-1In99101,096
1413-2In945027,767
1312-3In7516107033,310
1211-4In37327022300100,923
1110-5In51916429196100219,530
109-699.2%01778212518931000367,067
98-757.4002014111822191372100470,560
87-81.20000014916202015941000471,042
76-90.0000138162222168300367,743
65-10Out00027162727164220,622
54-11Out001620403399,588
43-12Out003237433,027
32-13Out06947,886
21-14Out1991,093
10-15Out100317
Total:41.8%3432555555545544444444432,401,904
Games Above .500
Chance Will Make Playoffs