How are these numbers calculated?

Big Games

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

Week of 5/4100.0*Chance in playoffs100.0*Average seed
RUNY 21 Houston 0 -4.7
-0.1
Glendale 64 Utah 22 -4.5
-0.1
Toronto 23 San Diego 19 -2.6
NOLA 26 Austin 14 -1.1
-0.1
If winner is:HomeDrawAway
Toronto vs Austin-4.2-2.5+4.3
-0.1-0.1+0.1
If winner is:HomeDrawAway
Week of 5/11100.0*Chance in playoffs100.0*Average seed
RUNY vs Seattle-21.1-1.0+21.1
-0.7-0.2+0.7
Houston vs Glendale+5.5+4.4-5.7
+0.1+0.1-0.1
Toronto vs Utah-4.2-2.5+4.3
-0.1-0.1+0.1
NOLA vs San Diego+0.9-2.7-0.7
+0.0-0.1-0.0

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seedWooden
TPW-D-Lplayoffs123456789SpoonCount
484-0-0In52470No1,010,832,077
463-1-0In764272No231,674,218
443-0-199.8%3464380No4,023,714,855
2-2-0100.04543840No20,009,102
422-1-192.27414480No695,037,915
1-3-088.153647120No766,741
402-0-257.911344384No6,035,693,945
1-2-167.921848302No40,012,529
0-4-078.122451211No10,842
381-1-217.30175627No695,040,855
0-3-19.0095437No766,096
361-0-31.213762No4,023,678,888
0-2-22.524256No20,014,035
340-1-3Out793No231,692,749
320-0-4Out694No1,010,985,745
Total:53.3%41416192423No18,039,930,592
Games Above .500
Chance Will Make Playoffs