How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Gary Henry 139 Browns 212 +14.0
+1.2
Matty 161 YSAAL 159 +2.9
+0.1
Felons 174 horthounds 258 -2.2
Bjoern 180 Steelers Girl 221 +2.1
Bullies 248 Ghetto 173 +1.8
+0.1
Buffalo 170 Third 262 +1.4
+0.1
Rangers 181 Jaymel 191 +1.0
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Bjoern 96 Browns 205 +26.9
+1.2
YSAAL 105 Desantis 202 +4.5
+0.2
Felons 140 Ghetto 241 -2.9
-0.1
Bullies 160 Rangers 188 -1.6
Buffalo 166 horthounds 159 +0.7
Gary Henry 209 Third 232 +0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Matty 259 Browns 269 +34.3
+1.0
Gary Henry 160 horthounds 223 -9.9
-0.2
Bjoern 159 Third 211 +7.0
+0.2
Buffalo 151 Ghetto 232 -4.2
YSAAL 186 Steelers Girl 173 -1.0
-0.1
Points
Chance Will Make Playoffs