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
Sled Dogs D1 1 Spiders D1 5 -5.1
-0.1
Diablos D1 3 Lakers D1 2 (ot)-2.8
-0.2
Wingmen 4 Nighthawks D1 3 -0.8
Mighty Northern 6 Bulldogs 1 *-0.2
Saints 3 Beavers 4 *-0.1
If winner is:HomeHome OTTieAway OTAway
Spiders D1 vs Maroons D1-10.5-11.5+8.5+7.2+9.6
-0.1-0.1+0.1+0.1+0.1
Lakers D1 vs Wingmen+1.2*+0.1*-0.7*-1.5-1.1
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Spiders D1 vs Fighting Ice Fish-26.4+5.8+11.0InIn
-0.5+0.1+0.2+0.4+0.4
Fighting Ice Fish vs Chaos D1+13.6+14.0+5.9+6.8-15.4
+0.3+0.3+0.1+0.2-0.4
Knights vs Spiders D1+9.9+6.6+7.5-10.3-10.7
+0.1+0.1+0.1-0.1-0.1
Diablos D1 vs Wingmen+1.3*+1.0*+0.7*-0.6-1.4
-0.1-0.1+0.1+0.0+0.1
Maroons D1 vs Nighthawks D1-1.2*-1.1*-0.8*+2.3+1.2
Wingmen vs Fighting Piranhas D1-1.3*-0.1*+0.8*+0.0+1.2

* 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 Fighting Ice Fish finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
2520-00In534721,932
2410-01In45555,608
10-10In45552,214
2311-0088.7%891141,933
00-02In100360
00-1187.98812322
00-2070.8712965
2201-0167.0673035,492
01-1063.8643332,044
2102-0018.5186417120,030
Total:76.3%15612040100,000
Points
Chance Will Make Playoffs