How are these numbers calculated?

Big Games

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

Week of 8/3100.0*Chance in playoffs100.0*Average seed
Tanahashi 0 Ibushi 1 -26.6
-0.7
Okada 0 SANADA 1 +8.6
+0.2
KENTA 0 Fale 1 +4.3
+0.1
ZSJ 1 Archer 0 +0.3
Ospreay 0 EVIL 1 +0.1
If winner is:HomeDrawAway
Tanahashi vs Fale+19.9-4.3-19.4
+0.7+0.0-0.7
Ibushi vs ZSJ-10.8+3.6+10.4
-0.1+0.0+0.1
Okada vs EVIL-10.3-5.4+10.8
-0.2-0.2+0.2
Ospreay vs KENTA+2.0+2.0-2.2
+0.2+0.1-0.2
If winner is:HomeDrawAway
Week of 8/10100.0*Chance in playoffs100.0*Average seed
Tanahashi vs Ospreay+19.9-4.3-19.4
+0.7+0.0-0.7
Okada vs Ibushi+10.5+5.2-11.0
KENTA vs ZSJ-3.4+0.8+3.4
-0.1+0.1+0.1
EVIL vs Archer+2.2-2.0-2.0
-0.0-0.1+0.0

What If

Chances based on how well the Tanahashi finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678910Count
142-0-077.4%7723400,053,720
131-1-050.1505084,143,865
121-0-120.02049256799,634,136
0-2-016.516443184,428,697
110-1-10.00125432284,156,305
100-0-2No32647195400,030,797
Total:28.9%29312015411,772,447,520
Games Above .500
Chance Will Make Playoffs