How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Sunday, 4/7100.0*Chance in playoffs100.0*Average seed
Mar Sara Threat 4 Redstone Reapers 5 (ot)+10.0
+0.7
Redstone Reapers 3 Aiur Storms 2 (ot)+6.5
+0.4
New Gettysburg 0 Mar Sara Threat 3 +0.1
Aiur Storms 2 New Gettysburg 3 +0.1
Shakuras Inquis 7 Char Meleons 2 -0.1
Tarsonis City T 2 Shakuras Inquis 1 (ot)-0.1
Korhal War Pigs 8 Tarsonis City T 2 -0.1
If winner is:HomeAway
Char Meleons vs Korhal War Pigs-0.6+0.6
Sunday, 4/14100.0*Chance in playoffs100.0*Average seed
Redstone Reapers 2 Char Meleons 5 -11.4
-0.7
Korhal War Pigs 6 Redstone Reapers 3 -3.3
-0.4
Char Meleons 4 Mar Sara Threat 1 -0.5
If winner is:HomeAway
Aiur Storms vs Korhal War Pigs-2.4+1.4
-0.1+0.0
Mar Sara Threat vs Shakuras Inquis-0.5+0.8
Shakuras Inquis vs New Gettysburg+0.2-0.3
New Gettysburg vs Tarsonis City T-0.1+0.1

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs12345678Count
3410-00-0In9288,722
319-01-0In7030042,794
288-02-0In3259900277,718
257-03-0In443458001,051,852
226-04-0100.0%04314817102,571,025
195-05-093.801144435604,219,391
164-06-038.4053348134,706,434
133-07-03.80438593,521,331
102-08-00.1010901,689,479
71-09-0Out199470,546
40-010-0Out10063,316
Total:52.9%147101417222518,622,608
Points
Chance Will Make Playoffs