How are these numbers calculated?

Big Games

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

Week of 4/15100.0*Chance in playoffs100.0*Average seed
Cerezo Osaka 0 Pohang 2 -15.4
-0.4
Buriram 1 Shandong 0 +13.7
+0.1
Week of 4/22100.0*Chance in playoffs100.0*Average seed
Shandong 1 Cerezo Osaka 2 In
+0.7
Pohang 0 Buriram 0 +19.2
+0.0
Points
Chance Will Make Playoffs

Lottery

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

Big Games

Week of 4/15100.0*Lottery seed
Cerezo Osaka 0 Pohang 2 +4.6
Buriram 1 Shandong 0 -0.8
Marinos 2 Motors 1 +0.1
Victory 2 Evergrande 0 +0.1
Ulsan Hyundai 0 Wanderers 2 +0.1
Al-Shabab 1 Esteghlal 1 -0.0
Lekhwiya 0 Al-Ain 5 -0.0
Mariners 0 FC Seoul 1 +0.0
Week of 4/22100.0*Lottery seed
Shandong 1 Cerezo Osaka 2 -7.2
Pohang 0 Buriram 0 -1.5
Wanderers 5 Guizhou Renhe 0 -0.2
Motors 0 Victory 0 -0.2
Al-Sadd 2 Al-Ahli 1 +0.1
Sanfrecce 1 Mariners 0 +0.1
Esteghlal 3 Al-Rayyan 1 +0.1
El Jaish 1 Bunyodkor 2 +0.1
Tractor Sazi 0 Lekhwiya 1 +0.1
Evergrande 2 Marinos 1 +0.1