How are these numbers calculated?

Big Games

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

Week of 2/10100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
NoPing 1 TP 2 +13.8
+1.2
-15.2
+1.1
EGB 2 SG 0 +8.5
+2.1
+0.1
bc 2 INF 0 +1.8
-1.2
-3.4
+0.2
INF 1 NoPing 2 +1.3
-0.6
+0.1
DEF 0 UNK 2 -1.2
-0.6
Week of 2/17100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
EGB 0 TP 2 +30.6
+0.2
No
+1.0
UNK 1 SG 2 -15.3
+0.7
-0.1
UNK 0 NoPing 2 +9.4
+3.9
+0.1
NoPing 2 bc 0 -1.4
+0.3
If winner is:HomeAway
Week of 2/24100.0*Chance in playoffs100.0*Major Playoff100.0*Demoted100.0*Average seed
bc vs SG+30.5-30.5
No+1.4
+0.3-0.3
TP vs DEF+19.5-19.5
+1.4No
+0.2-0.2

What If

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

100100100100100100100100
If finish:Chance inMajorChance will finish regular season at seed
TPW-LplayoffsPlayoff12345678DemotedCount
51-088.9%2.8%38611No22,634,977,719
40-150.0No5050No22,635,075,129
Total:69.5%1.4%16831No45,270,052,848
Points
Chance Will Make Playoffs