How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 9/28100.0*Chance in playoffs100.0*Average seed
Wave2 vs SDIA1+13.6-1.3-11.1
+2.3-0.2-2.0
If winner is:HomeTieAway
Week of 10/5100.0*Chance in playoffs100.0*Average seed
Titans vs Wave2-11.0-1.2+13.5
-2.1-0.1+2.3

What If

Chances based on how well the Wave2 finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011121314151617181920212223Count
26-32In100442*
2510-1-5In991954*
249-1-6In94603,019*
238-1-7In8316107,979*
227-1-8In613260017,814*
217-2-7In34422040014,736
6-1-9In30412261021,335*
206-2-8In7253422920026,111
7-3-6In12323317510017,247
5-1-10In62132251230020,001*
196-3-799.9%16192926145100034,726
5-2-999.503112429219300034,166
7-4-599.81823302310410015,679*
4-1-1198.601618282615510012,661
185-3-888.601514242619830059,157*
4-2-1073.90015152626177200034,430
6-4-695.0002920282412410030,536
3-1-1262.200310212822113109,030*
174-3-914.600131121272211410057,435
5-4-732.40003920272312410051,824
3-2-114.90014122427209300029,004*
6-5-547.7001516262717710020,521*
164-4-80.20016152526177200064,679
3-3-100.0001616262616620045,874
5-5-61.0001513242719820044,611*
2-2-12Out00392027241231013,504*
153-4-9Out0013112128221131057,243
4-5-7Out003920272312410051,820
2-3-11Out001413242820820029,098*
5-6-5Out001615262717610020,535*
143-5-8Out000292028241230052,045
2-4-10Out0131224292182034,463
4-6-6Out00161727261651037,005*
1-3-12Out01719302613309,045*
132-5-9Out001516293016334,590
3-6-7Out0003112431228136,092*
4-7-5Out015162928165012,795
1-4-11Out00210253423513,668*
122-6-8Out00031432351530,013*
3-7-6Out0161935311017,228
1-5-10Out01825422416,191*
112-7-7Out00317423821,312*
1-6-9Out0110375215,026*
101-7-8Out004267017,996*
91-8-7Out012887,978*
81-9-6Out4962,996*
71-10-5Out199920*
5-6Out100297*
40-12-4Out69417*
0-3Out100132*
Total:31.2%344444444445555555555541,205,980

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs