How are these numbers calculated?

Big Games

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

Week of 2/26100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Sexy Jo Jo & th 0 Strike Cognition 570 +7.2
+14.4
-10.5
+1.3
We Bowl Bowling 0 Snakes on the L 451 -1.0
-2.0
-1.1
Gutter? I hardl 0 Split Personali 550 -0.8
-1.6
-1.0
Duck Duck Turkey 481 Strike Gold 0 -0.5
-1.1
-0.6
Week of 3/5100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Oddballs 0 Strike Cognition 570 +10.4
+20.8
No
+1.1
Strike Gold 0 Snakes on the L 405 -3.7
-7.4
-0.1
-0.1
We Bowl Bowling 553 Split Personali 562 -2.7
-5.5
-0.1
-0.1
Sexy Jo Jo & th 702 Gutter? I hardl 0 -2.1
-4.2
-0.1
Week of 3/12100.0*Chance wins title100.0*Playoffs100.0*Last Place Game100.0*Average seed
Strike Gold 0 Strike Cognition 579 +20.7
+41.4
+1.3
Split Personali 599 Sexy Jo Jo & th 628 +4.2
+8.5
Where do we begin 366 Snakes on the L 0 +0.4
+0.9
We Bowl Bowling 613 Duck Duck Turkey 0 +0.5
Games Above .500
Chance Will Win Championship