How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 2/25100.0*Chance in playoffs100.0*Average seed
Rush vs Roughnecks+7.7-8.9
+0.5-0.6
Bandits vs Rock-0.4+0.4
Black Wolves vs Mammoth-0.2+0.3
Stealth vs Knighthawks+0.1-0.2

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789Count
1818-0In100834,132
1717-1In1000187,538
1616-2In10001,619,258
1515-3In99108,742,870
1414-4In973033,214,206
1313-5In85140094,082,209
1212-6In5737600205,997,263
1111-7100.0%1946306000356,563,012
1010-8100.0114383511100494,474,048
99-995.0005244125500553,707,217
88-1047.4001113538141501,687,991
77-116.30006304618366,981,388
66-120.20063855215,088,406
55-130.001168499,651,424
44-140.00049635,696,747
33-15Out01999,538,148
22-16Out01001,788,213
11-17Out0100210,470
00-18Out100835,624
Total:66.5%1011111111111111112,980,900,164
Games Above .500
Chance Will Make Playoffs