How are these numbers calculated?

Big Games

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

Week of 1/25100.0*Chance in playoffs100.0*Average seed
SDIA1 5 Wildcats 0 -2.2
-0.1
Riptide02 5 Wave2 7 -2.1
-0.1
Kings3 2 Wave1 2 +1.7
+0.1
If winner is:HomeTieAway
Dragons vs OCHC3-22.7-3.1+23.0
-1.0-0.2+1.0
SDIA1 vs Kings3-2.5+1.4+2.3
-0.1+0.1+0.1
Blaze vs Riptide02+1.2+2.1-1.5
+0.0+0.1-0.0
If winner is:HomeTieAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Kings1 vs Wave2+4.1+3.0-4.5
+0.2+0.1-0.2
OCHC1 vs Wave1+4.3-1.9-4.1
+0.2-0.1-0.1
SDIA1 vs OCHC2-2.5+1.4+2.3
-0.1+0.1+0.1
Kings2 vs SDIA1+2.2+1.6-2.5
+0.1+0.1-0.1

What If

Chances based on how well the OCHC3 finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516171819202122Count
224-0-0In110809329,833
213-0-1In245503167,783
203-1-098.8%345213101,316,512
2-0-297.42055233031,934
192-1-178.22314519300504,080
1-0-375.91314320302,772
182-2-043.1010333717201,974,479
1-1-231.2052640245064,761
0-0-414.91143338132101
171-2-15.3052541254503,431
0-1-33.90424412652,753
161-3-00.300529471801,315,296
0-2-20.1032047292032,147
150-3-1Out04315950167,801
140-4-0Out08453980329,845
Total:46.4%0112171616141382006,743,528
Games Above .500
Chance Will Make Playoffs