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
Spiders C2 5 Warriors 1 +0.7
+0.1
Fighting Piranhas C1 5 Taz Devils 6 (ot)*-0.6
Bullets 8 Axemen 5 *+0.1
If winner is:HomeHome OTTieAway OTAway
Eagles vs Muskies C2-24.0-8.7-8.2+6.3+6.5
-0.5-0.1-0.1+0.1+0.1
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Muskies C2 vs Admirals+5.4+5.4-10.6-10.6-25.6
+0.1+0.1-0.2-0.2-0.5
Thunder Chickens vs Muskies C2-15.0*-0.9*+0.3+10.3+10.0
-0.4*-0.0+0.0+0.2+0.2
Warriors vs Renegades+8.3-5.4-5.0-14.4-10.2
-0.1-0.2+0.1+0.0+0.1
Renegades vs Dragons-2.6-2.8+3.6+3.8+11.2
-0.0-0.0+0.0+0.0+0.1
Eagles vs Warriors+5.8*+1.7+2.3*-0.9-1.5
+0.3+0.2+0.2-0.1-0.1

* 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 Muskies C2 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
2730-00In574332,863
2620-0199.8%405908,870
20-1099.8406001,830
2521-0089.27821135,467
10-0290.98839739
10-1187.768112302
10-2093.3787730
2411-0159.0158415,954
11-1058.5157421,106
00-0352.04484825
00-1265.0653520
00-2133.333673
2312-0041.7425810,486
01-0239.53961266
01-1129.3297192
01-2050.050506
2202-019.3991861
02-1010.61189141
2103-002.937819939
Total:85.0%2659150100,000
Points
Chance Will Make Playoffs