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 +7.4
+0.6
Diablos D1 3 Lakers D1 2 (ot)*-0.9
-0.0
Wingmen 4 Nighthawks D1 3 -0.7
-0.1
Ice Hounds 6 Landsharks 7 *+0.1
Ice Hogs 1 Lakers C1 4 *-0.1
Venom B2 4 Farmers 5 *+0.1
If winner is:HomeHome OTTieAway OTAway
Spiders D1 vs Maroons D1+12.8+13.2-6.7-9.1-12.2
+0.7+0.6+0.0-0.3-0.7
Lakers D1 vs Wingmen+2.1*-0.2*+0.4*-1.2-2.1
+0.1-0.0+0.1-0.1-0.1
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Spiders D1 vs Fighting Ice Fish+20.1-4.3-9.6OutOut
+0.6+0.3-0.1-0.2-0.6
Knights vs Spiders D1-10.0-6.1-7.3+10.9+10.7
-0.5-0.1-0.1+0.5+0.5
Fighting Ice Fish vs Chaos D1-7.7-8.2-5.2-6.0+9.2
-0.1-0.1-0.1-0.1+0.2
Diablos D1 vs Wingmen+2.1*-0.5*+0.1-3.5-1.9
+0.2+0.0+0.0-0.2-0.2
Wingmen vs Fighting Piranhas D1-2.1-2.7*-0.3*+0.1+2.2
-0.2-0.2+0.0+0.1+0.2
Maroons D1 vs Nighthawks D1-0.8*-1.2*+0.7-2.3+0.9
-0.1-0.1-0.0-0.1+0.1
Sled Dogs D1 vs Lakers D1+0.1+0.0+0.0-0.1-0.1

* 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 Spiders D1 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
2330-0092.2%928010,467
2220-0140.5415184,005
20-1027.928581311,520
2121-0020.3204235329,696
10-0213.31341406550
10-1110.41045404404
10-206.564243977
2011-01Out27512117,680
11-10Out22482912,892
00-12Out38293324
00-03Out43381921
00-21Out19503116
00-30Out50502
1912-00Out43756427,893
01-02Out226665495
01-11Out223696368
01-20Out23163484
1802-01Out0972193,503
02-10Out673221,394
1703-00Out52488,909
Total:17.8%182028286100,000
Points
Chance Will Make Playoffs