How are these numbers calculated?

Big Games

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

Week of 11/8100.0*Average seed
Bugbee 49 Jackson 44 +0.7
Ha Has 65 Rangers 90 -0.2
Week of 11/15100.0*Average seed
Omaha 92 Bugbee 89 -0.4
Corbett 111 Jackson 73 +0.1
Rangers 86 Jesus 79 -0.1
Bern 101 Manziel 73 -0.1
Week of 11/22100.0*Average seed
Jackson 79 Omaha 70 -0.2
Bugbee 46 Corbett 84 -0.2
Games Above .500
Chance Will Make Playoffs

Lottery

Why are you looking down here? We just made the playoffs!

Big Games

Week of 11/8100.0*Lottery seed
Bugbee 49 Jackson 44 -0.7
Ha Has 65 Rangers 90 +0.2
Week of 11/15100.0*Lottery seed
Omaha 92 Bugbee 89 +0.4
Corbett 111 Jackson 73 -0.1
Rangers 86 Jesus 79 +0.1
Bern 101 Manziel 73 +0.1
Week of 11/22100.0*Lottery seed
Jackson 79 Omaha 70 +0.2
Bugbee 46 Corbett 84 +0.2