How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 2/17100.0*Chance in playoffs100.0*Average seed
DragonSlayers vs Meatballs-3.5+3.0+12.2
-0.1+0.1+0.4
Hagen vs YYZ+1.0-2.0-3.8
+0.0-0.0-0.1
Winterhawks vs StevesPizza-0.2*+0.1+0.2
-0.0-0.0+0.1
If winner is:HomeTieAway
Week of 2/24100.0*Chance in playoffs100.0*Average seed
YYZ vs Meatballs-8.1-2.4+9.6
-0.2-0.0+0.3
Winterhawks vs DragonSlayers-3.0-1.1+0.8
-0.1-0.1+0.0
Hagen vs StevesPizza+0.4-1.0-2.0

* 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 Meatballs finish out the regular season.   Explain

100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup123456789Count
2460-00InNo98821,190
2350-01InNo38892,613
2251-0099.0%No07128117,274
40-0299.0No0702812,626
2141-0193.4No045497033,686
30-0392.4No395481,348
2042-0073.7No1657251107,807
31-0270.7No135828124,464
20-0469.4No1357291350
1932-0135.7No1345510155,316
21-0328.8No02858138,666
10-0527.8No28522054
1833-0011.4No115633318,073
22-027.0No7543978,029
11-043.7No452441,396
00-06OutNo33673
1723-010.6No13367311,495
12-030.3No0257516,641
01-05OutNo158580
1624-000.1No01684461,883
13-02OutNo109096,202
02-04OutNo4961,287
1514-01OutNo397279,891
03-03OutNo1009,609
1415-00OutNo199317,924
04-02OutNo10040,618
12-13OutNo100173,675*
Total:10.4%No02822672,462,200

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs