How are these numbers calculated?

Big Games

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

Week of 12/18100.0*Chance in playoffs100.0*Average seed
La Creme Suprem 5 I love weed. 4 -9.5
-0.8
Bobrovsky on da 3 Chelis Chili Ba 4 -0.2
Tys Team 2 Randy Marsh 9 +0.2
+0.1
Horse on a Plan 3 Blue Scorpions 6 -0.2
+0.1
Silk Pylons 1 Wolf Stansson 7 +0.1
If winner is:HomeTieAway
Week of 12/25100.0*Chance in playoffs100.0*Average seed
SakicIsGod vs I love weed.-13.1-1.6+7.9
-1.0-0.2+0.6
Horse on a Plan vs Randy Marsh-1.2-0.4+0.6
-0.1-0.0+0.0
rymo vs Silk Pylons-0.6+0.3+1.2
-0.0+0.0+0.1
Chelis Chili Ba vs Wolf Stansson-0.5+0.3+0.8
Bobrovsky on da vs Blue Scorpions+0.6+0.3-0.3
Tys Team vs La Creme Suprem+0.2-0.3-0.2
-0.0-0.0+0.1

What If

Chances based on how well the I love weed. finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
36211-0-0In1007,707
35210-0-1In98210,482
3299-1-1In8316184,853
3248-1-2In71263062,365
3226-0-5In5534110298
3189-2-0In692740209,555
3116-1-4In295218107,851*
30810-1-0In80173087,341*
3057-2-2In28521910197,017
3005-1-5In115428601,524*
2978-0-3In821625,678*
2968-3-0In27521910492,767
2895-2-4100.0%241322130018,228*
2868-2-1In47431000305,709
2857-3-1In105230800633,744
2784-2-599.9025213517302,911*
2756-3-2100.02413221300357,873
2747-4-0100.02403222400759,452
2726-4-199.9022183719300849,390
2673-2-698.3932943152303*
2645-3-399.943523251120187,669*
2563-3-579.4317303918202,882*
2545-6-038.81018304018300601,002
2526-5-097.5095283817200828,423*
2474-4-379.2307303918300107,158
2452-3-639.410929381840246*
2434-6-16.9000629422030473,384
2415-5-178.330729391930767,269
2363-4-437.50172941193017,004
2342-4-56.506284022301,576*
2323-6-20.4000731421820148,903
2315-4-250.10421117161515145101,023,809*
2253-5-36.900062942203064,006
2232-5-40.50006304120207,541*
2122-9-0Out0019454526,968*
2103-8-0Out011542357113,339
2062-6-30.0009344115123,384
2011-6-4Out0113423591,859*
1991-7-3Out022349254,661
1983-7-10.00193541141196,759
1922-7-2Out01144236745,935
1900-9-2Out31582726*
1812-8-1Out0324502452,646
1790-7-4Out84547196
1780-10-1Out595565
1770-8-3Out12772417
1761-9-1Out0126728,368
1731-8-2Out0845478,063
1680-11-0Out1992,089
1651-10-0Out014863,813
Total:74.5%920111212109753218,815,708

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs