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
Ice Hogs 1 Lakers C1 4 -3.5
-0.0
Dragons 2 Spiders C2 8 *+0.1
Admirals 2 Sled Dogs C2 8 *-0.1
Mighty Northern 6 Bulldogs 1 -0.1
If winner is:HomeHome OTTieAway OTAway
Barons vs Mighty Northern+9.9+10.4-1.7*-1.3-10.2
+0.5+0.4-0.2-0.3-0.5
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Ice Hogs vs Barons-15.8-5.7-5.0+8.7+8.5
-0.5-0.2-0.2+0.3+0.3
Lakers C1 vs Battle Cats-17.4-17.3-10.8-10.4+6.3
-0.2-0.2-0.1-0.1+0.1
Wild vs Lakers C1+8.3*-1.1-1.8-13.8-12.0
-0.0-0.1-0.1-0.3+0.1
Mighty Northern vs Royals C1+0.7*+0.1*+0.5-3.6-1.3
-0.1-0.1+0.2+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 Barons finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
2630-00In1006,868
2520-01In3653113,341
20-10In3355121,495
2421-0099.8%104347029,359
10-0299.81243450473
10-11In64351451
10-20In2386084
2311-0191.698387,978
11-1091.188393,294
00-03In10020
00-1293.894616
00-21In10011
00-30In1001
2212-0089.2891131,096
01-0290.7919494
01-1186.78713398
01-2095.896471
2102-0155.455453,923
02-1055.055451,459
2003-0035.93654109,168
Total:87.2%121759121100,000
Points
Chance Will Make Playoffs