How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 3/27100.0*Chance in playoffs100.0*Average seed
Richmond vs Madison+7.6-4.0-9.6
+0.6-0.3-0.8
Tucson vs Toronto II-0.1+0.4-0.2
South Georgia vs North Texas-0.2+0.4-0.1
Miami II vs Omaha-0.1+0.4-0.2
Greenville vs Chattanooga-0.2+0.4-0.1
New England II vs Orlando II-0.2+0.4-0.1
If winner is:HomeDrawAway
Week of 4/3100.0*Chance in playoffs100.0*Average seed
New England II vs Richmond-6.2-0.5+11.1
-0.5-0.0+0.9
Tucson vs Madison-0.1+0.5-0.2
North Texas vs Orlando II-0.1+0.5-0.1
Greenville vs South Georgia-0.1+0.4-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112Count
69-84In100319,244*
6821-5-2In10007,160*
6721-4-3In10013,768*
6621-3-4In100026,120*
6520-5-3In100047,437*
6420-4-4In100084,391*
6320-3-5In1000146,707*
6219-5-4In1000247,010*
6119-4-5In1000407,682*
6018-6-4In1000654,278*
5918-5-5In99101,027,422*
5818-4-6In99101,575,345*
5717-6-5In98202,360,685*
5617-5-6In97303,456,191*
5517-4-7In955004,952,079*
5416-6-6In928006,940,498*
5316-5-7In88120009,508,696*
5215-7-6In831710012,768,732*
5115-6-7In7523200016,771,098*
5015-5-8In6630400021,570,206*
4914-7-7In5438700027,173,796*
4814-6-8100.0%424413100033,529,168*
4714-5-9100.03046213000040,504,836*
4613-7-8100.01843308100047,948,535*
4513-6-9100.0103537153000055,563,111*
4413-5-10100.042339267100063,113,992*
4312-7-999.71123335153000070,203,745*
4212-6-1098.8042137279100076,520,799*
4111-8-995.00192936205000081,685,488*
4011-7-1084.400315343213200085,410,183*
3911-6-1163.70005213727810087,462,680*
3810-8-1037.50019273621500087,696,660*
3710-7-1116.200021433341520086,112,882*
3610-6-125.10000520372891082,779,077*
359-8-111.2000192837214077,863,622*
349-7-120.2000315353312171,672,006*
339-6-130.000017254023464,551,988*
328-8-120.000021537361056,854,519*
318-7-130.0001729441948,956,990*
308-6-140.0000319463141,187,828*
297-8-13Out00111434533,876,224*
287-7-14Out0006365727,181,987*
277-6-15Out003286921,289,539*
266-8-14Out001207816,277,395*
256-7-15Out001148512,124,233*
246-6-16Out009918,793,926*
235-8-15Out006946,211,604*
225-7-16Out03974,267,770*
215-6-17Out02982,847,769*
204-8-16Out01991,846,462*
194-7-17Out01991,161,455*
184-6-18Out0100705,414*
173-8-17Out0100413,719*
163-7-18Out0100234,895*
153-6-19Out0100128,070*
142-8-18Out010067,280*
132-7-19Out010033,713*
122-6-20Out010016,176*
0-11Out100325,355*
Total:50.0%8888888888881,507,479,640

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs