How are these numbers calculated?

Big Games

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

Week of 3/20100.0*Chance in playoffs100.0*Average seed
Stars 6 Wolf Pack 3 +13.6
+0.3
Buccaneers 1 Lumberjacks 7 -9.8
-0.1
Ice Gators 3 Fighting Saints 3 *-1.5
-0.1
Sled Dogs C2 8 Eagles 3 *+0.2
Hawks 9 River Pirates 3 *-0.1
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Stars vs Lumberjacks+35.3-3.2-10.8OutOut
+0.6+0.1-0.0-0.2-0.5
Royals D1 vs Stars-16.6-5.4-5.1+17.0+16.7
-0.4+0.0+0.0+0.3+0.3
Lumberjacks vs Yellow Jackets-10.7-11.8-5.8-6.1+12.4
-0.1-0.1-0.1-0.1+0.2
Fighting Saints vs Arctic Wolves-2.0*-1.7*+1.7*+1.9+1.8
-0.2-0.2+0.1+0.1+0.2

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
2620-0097.7%989222,031
2510-0150.851495,775
10-1028.328722,172
2411-0016.316661741,814
00-02Out7921398
00-11Out7723284
00-20Out752548
2301-01Out71295,412
01-10Out72282,045
2202-00Out287220,021
Total:31.9%2304424100,000
Points
Chance Will Make Playoffs