How are these numbers calculated?

Big Games

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

Tuesday, 5/23100.0*Chance in playoffs100.0*Last Place100.0*Average seed
LOO 0 IGE 1 +16.5
-3.8
+0.6
WTF 9 IGE 20 +4.9
-19.6
+0.5
CAS 20 OFF 16 +1.9
+1.2
-0.0
SUP 21 OFF 12 +0.9
CAS 18 HAL 20 +0.5
+2.1
LOO 0 DAR 1 -0.2
SUP 20 HAL 10 +0.1
-1.4
+0.1
WTF 13 DAR 20 -1.2
+0.0
If winner is:HomeTieAway
Tuesday, 5/30100.0*Chance in playoffs100.0*Last Place100.0*Average seed
IGE vs CAS+18.9+3.5-17.3
-0.3-0.2+0.2
+0.5+0.1-0.5
IGE vs SUP+20.2+6.1-4.1
-0.3-0.1+0.1
+0.5+0.1-0.1
DAR vs CAS+3.2-5.7-8.2
+0.1-0.1-0.2
WTF vs OFF+7.0+4.2-3.6
+0.5+0.1-0.2
+0.1+0.0-0.0
LOO vs OFF+1.5-3.1-8.1
+0.0-0.1-0.1
LOO vs HAL+0.5-0.4-2.5
-0.1+0.1+0.3
+0.0-0.0-0.2
WTF vs HAL+0.7+0.4-0.3
+0.4+0.1-0.2
+0.1+0.0-0.0

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seedLast
TWW-L-TplayoffsHomefield12345678PlaceCount
7.54-0-0In0.5%001584No1,031,820,234
73-0-199.8%0.004950No525,939,261
6.53-1-096.90.0019630No8,586,550,426
2-0-298.00.0019720No90,997,693
62-1-185.2No0851400No2,793,487,087
1-0-387.5No087120No6,552,870
5.52-2-056.9No574030No20,663,856,335
1-1-256.2No563950No290,236,154
0-0-455.6No56377No169,391
51-2-119.1No195228100.0%4,176,900,747
0-1-322.3No2248281No9,763,029
4.51-3-02.9No33853700.019,661,186,804
0-2-21.6No224641100.0206,467,063
40-3-1OutNo3504610.61,913,457,104
3.50-4-0OutNo168222.46,593,421,034
Total:38.5%0.0%0003828211200.3%66,550,805,232
Games Above .500
Chance Will Make Playoffs