How are these numbers calculated?

Big Games

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

Week of 10/23100.0*Chance in playoffs100.0*Average seed
Albirex 3 Woodlands 1 +3.5
+0.1
Tampines 1 T. Pagar 1 +2.2
+0.1
Hougang 4 Harimau Muda 1 +2.0
+0.1
Balestier 0 Home 1 +1.7
+0.1
Warriors 3 DPMM 2 +0.8
Geylang 1 Y. Lions 0 -0.2
Week of 10/30100.0*Chance in playoffs100.0*Average seed
T. Pagar 0 Balestier 1 -35.7
-0.8
Warriors 1 Harimau Muda 1 +25.1
+0.4
T. Pagar 0 Home 1 -18.8
-0.6
Y. Lions 2 Warriors 1 +15.6
+0.3
Balestier 3 Woodlands 0 +3.5
+0.0
Harimau Muda 2 DPMM 2 +2.6
+0.1
Woodlands 3 Tampines 6 +2.6
+0.2
Week of 11/6100.0*Chance in playoffs100.0*Average seed
DPMM 2 Geylang 2 In
+0.4
Points
Chance Will Make Playoffs