How are these numbers calculated?

Big Games

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

Week of 5/1100.0*Chance in playoffs100.0*Average seed
South Georgia 3 Tucson 1 +8.7
+0.7
Fort Lauderdale 2 Richmond 1 -0.2
Greenville 4 North Texas 0 -0.2
Fort Lauderdale 0 Omaha 2 -0.1
If winner is:HomeDrawAway
Week of 5/8100.0*Chance in playoffs100.0*Average seed
Richmond vs South Georgia-8.0-2.4+9.5
-0.7-0.2+0.8
North Texas vs Chattanooga-0.2+0.5-0.1
Tucson vs Madison-0.1+0.5-0.2
New England II vs Omaha-0.2+0.4-0.1
North Carolina vs Greenville-0.2+0.4-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112Count
66-78In10024,063*
6520-2-3In1000968*
6419-4-2In10001,913*
6319-3-3In10003,606*
6218-5-2In10006,957*
6118-4-3In100012,064*
6018-3-4In99120,370*
5917-5-3In991034,256*
5817-4-4In982056,112*
5717-3-5In982088,254*
5616-5-4In9640137,276*
5516-4-5In9460206,705*
5415-6-4In90900304,237*
5315-5-5In861400437,017*
5215-4-6In8019100613,202*
5114-6-5In7226200839,399*
5014-5-6In623350001,123,971*
4914-4-7In504091001,472,111*
4813-6-6In3845152001,884,826*
4713-5-7100.0%26462440002,356,995*
4613-4-8100.0164133910002,891,248*
4512-6-7100.0832391830003,461,304*
4412-5-899.93203928810004,057,840*
4311-7-799.711031371840004,653,616*
4211-6-898.4031836301010005,219,049*
4111-5-993.9018273722510005,730,614*
4010-7-882.10021333341530006,155,545*
3910-6-960.4004203629101006,474,449*
3810-5-1034.500182637226106,658,306*
379-7-914.60002123235163006,699,806*
369-6-104.5000419362910106,593,480*
359-5-111.00018273821406,340,707*
348-7-100.200031535341215,968,923*
338-6-110.0001625402445,482,041*
328-5-120.00002153836104,926,705*
317-7-110.000172944194,320,424*
307-6-120.000032046313,697,366*
297-5-13Out0011243443,090,841*
286-7-12Out00637562,520,601*
276-6-13Out000329681,998,390*
266-5-14Out00121771,547,790*
255-7-13Out0115851,162,292*
245-6-14Out001090851,277*
235-5-15Out00694605,527*
224-7-14Out0496417,181*
214-6-15Out0298278,991*
204-5-16Out0199180,306*
193-7-15Out199112,620*
183-6-16Out010067,792*
173-5-17Out010039,517*
162-7-16Out010021,943*
152-6-17Out010011,583*
142-5-18Out01006,064*
3-13Out10028,240*
Total:42.7%567888999101010111,896,680

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs