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
Tsareenas 4 Staraptors 0 -9.8
-1.6
If winner is:HomeAway
Week of 7/30100.0*Chance in playoffs100.0*Average seed
Staraptors vs Timburrs+9.9-9.8
+1.6-1.6

What If

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

100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112131415161718192021222324Count
1615-0In1000322
1514-1In99101,154
1413-2In945017,622
1312-3In7418107033,540
1211-4In363370213000100,487
1110-5100.0%520184281861000219,321
109-699.101788202418931000365,961
98-755.80030141017212014731000472,085
87-81.10000139162020161041000472,152
76-90.00000138162222179310366,254
65-10Out00026162628174220,080
54-11Out0015204034100,520
43-12Out003227533,304
32-13Out06947,718
21-14Out1991,064
10-15Out100320
Total:41.4%3432555555545544444444432,401,904
Games Above .500
Chance Will Make Playoffs