How are these numbers calculated?

Big Games

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

Week of 4/19100.0*Chance in playoffs100.0*Average seed
Kangaroos 125 Lions 62 +2.7
+0.8
Bombers 121 Magpies 75 +0.2
Eagles 68 Blues 89 +0.1
Tigers 79 Magpies 113 -0.1
Saints 63 Swans 79 -0.1
Suns 66 Power 104 +0.1
+0.0
Saints 91 Bombers 128 +0.0
Week of 4/26100.0*Chance in playoffs100.0*Average seed
Dockers 81 Tigers 80 -0.1
If winner is:HomeDrawAway
Hawks vs Kangaroos-3.7+0.4+6.2
-0.6+0.1+0.9
Blues vs Crows+0.3*-0.0-0.2
Bulldogs vs Cats-0.3*-0.2+0.1
-0.1-0.0+0.0
Giants vs Suns+0.2*+0.2-0.2
Lions vs Demons+0.2*-0.1-0.2
Power vs Eagles+0.1*-0.0-0.2
+0.0*-0.0-0.1

* 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 Kangaroos finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415161718Count
7618-0-0In9731,374
7417-1-0In1001
7217-0-1In663429
7016-1-1In6631335*
6816-0-2In4346101408*
6615-1-2In21522430413*
6415-0-3In1442341013,038*
6214-1-3In5284320302,941*
6014-0-4In2153734111016,184*
5813-1-4In0525412450013,675*
5613-0-5100.0%011233361530062,787*
5412-1-599.903183830910047,162*
5212-0-699.2017253723710167,443
11-2-599.201726372361017,200*
5011-1-695.70111303618400126,685*
4811-0-782.200315323215300380,426
10-2-682.10031532321530042,155*
4610-1-756.6000418353011200256,280
9-3-657.50418353011108,578*
4410-0-828.800162234269200692,174
9-2-728.6001622352691078,954*
429-1-88.600182435247100419,684
8-3-78.801825352371014,164*
409-0-91.5001925342271001,007,074
8-2-81.50019263422710116,250*
388-1-90.1001102734216100548,777
7-3-80.0011027342161018,697*
368-0-100.000021228321961001,178,678
7-2-90.0002112733206100134,918*
347-1-10Out00212293318400567,767
6-3-9Out0021229341940018,866*
327-0-11Out000415313115301,106,132
6-2-10Out0031431321630120,970*
306-1-11Out0004173531121464,791
5-3-10Out0417333212114,558*
286-0-12Out00172438255826,762
5-2-11Out0016233826684,706*
265-1-12Out00110334015304,779*
245-0-13Out004214530484,644
4-2-12Out00420453144,825*
224-1-13Out0194149148,141*
204-0-14Out0043165219,416
3-2-13Out04306617,419*
183-1-14Out01198053,341*
163-0-15Out00128878,437*
142-1-15Out059513,372*
122-0-16Out039718,002*
101-1-16Out1992,069*
81-0-17Out01002,579*
4-6Out1001,704*
Total:12.3%000112356891010101010869,949,464

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs