How are these numbers calculated?

Big Games

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

Week of 4/12100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Con Fir Nor Bl 3 United FA 01 Bl 0 +3.1
+3.1
+0.0
United FA 01 Bl 0 TopHat-19 White 1 -1.3
-1.3
-0.0
South Georgia U 1 NW YMCA White 00 2 -1.2
-1.2
-0.1
Con Fir Sou Bl 2 NASA G19 Royal 2 +0.6
+0.6
+0.1
If winner is:HomeDrawAway
Week of 4/19100.0*Chance in playoffs100.0*Promoted100.0*Average seed
Con Fir Nor Bl vs NASA G19 Royal-0.1+0.1+0.1

What If

Chances based on how well the GSA 01 White finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted123456789101112RelegatedCount
423-0-0InYes7624No7,632,407
392-1-032.7%32.7%3367No9,293,603
372-0-13.63.647620No25,984,715
361-2-01.21.213960No3,236,348
341-1-10.10.1032645No15,405,920
330-3-0OutNo155927No341,478
321-0-2OutNo2215819No14,474,931
310-2-1OutNo1456282No2,133,582
290-1-2OutNo1305020No3,497,650
270-0-3OutNo123723No1,313,822
Total:14.0%14.0%77392514720No83,314,456
Points
Chance Will Make Playoffs