How are these numbers calculated?

Big Games

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

If winner is:HomeHome SOAway SOAway
Week of 4/12100.0*Chance in playoffs
Melb Mustangs vs Syd Ice Dogs-0.0+0.2+0.2-0.0
CBR vs Newcastle-0.0+0.2+0.2-0.0
Melb Ice vs Syd Ice Dogs-0.0+0.2+0.2-0.0
Newcastle vs Syd Bears-0.0+0.2+0.2-0.0
If winner is:HomeHome SOAway SOAway
Week of 4/19100.0*Chance in playoffs
Melb Ice vs Melb Mustangs-0.0+0.2+0.2-0.0

What If

Chances based on how well the Adelaide finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTplayoffs12345678Count
71-84In100206,602*
7022-24-0In100018,516*
6922-14-1In10033,140*
6821-24-1In100056,839*
6721-25-0In100093,731*
6621-15-1In1000155,331*
6520-25-1In1000245,261*
6420-26-0In1000376,158*
6320-16-1In1000575,592*
6219-26-1In991845,258*
6119-16-2In99101,213,500*
6019-17-1In98201,734,854*
5918-27-1In97302,385,122*
5818-17-2In964003,216,228*
5718-18-1In93704,304,553*
5617-28-1In9010005,574,159*
5517-18-2In8515007,078,567*
5417-19-1In7921108,934,444*
5316-29-1100.0%702820010,913,337*
5216-19-2100.0613640013,119,365*
5116-110-1100.0494370015,636,337*
5015-210-1100.037501310018,085,990*
4915-110-299.925522120020,599,103*
4815-111-199.815493140023,226,539*
4714-211-199.4841411010025,443,831*
4614-111-298.2328481920027,506,472*
4513-211-294.7115473250029,400,776*
4413-212-186.4063644131030,555,098*
4313-112-271.2022148263031,343,512*
4212-212-250.00941419031,804,344*
4112-213-128.8032648212031,348,940*
4012-113-213.6011344366030,546,971*
3911-213-25.3005324715129,405,400*
3811-214-11.8002194828327,503,150*
3711-114-20.5001104141825,445,204*
3611-115-10.200431491523,223,829*
3510-215-10.100221522520,598,161*
3410-115-20.000113503718,075,886*
3310-116-10.00007434915,642,725*
329-216-10.0004366113,134,859*
319-116-20.0002287010,914,140*
309-117-10.000121798,931,162*
298-217-1Out0015857,084,259*
288-117-2Out0010905,570,134*
278-118-1Out007934,303,409*
267-218-1Out04963,216,376*
257-118-2Out03972,385,194*
247-119-1Out02981,736,106*
236-219-1Out01991,215,124*
226-119-2Out0199846,700*
216-120-1Out00100576,925*
206-020-2Out0100375,671*
195-120-2Out0100245,121*
185-121-1Out0100155,804*
175-021-2Out010093,629*
164-121-2Out010056,644*
154-122-1Out010033,702*
0-14Out100225,144*
Total:50.0%1213131213131213597,572,928

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs