How are these numbers calculated?

Big Games

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

Week of 12/11100.0*Chance in playoffs100.0*Average seed
Harti 81.86 Adamo 49.04 +11.3
+1.4
Harti 80.3 Csavi 70.4 +7.9
+1.0
Bano 54.42 Harti 63.5 +4.4
+0.7
Jonah 107.94 Papesz 56.18 -2.2
-0.1
Gykr 101.72 Totya 83.6 +1.4
Csavi 63.78 Miki 66.88 +1.1
+0.2
Rolo 100.18 Szaja 89.76 -0.5
+0.1
Adamo 38.2 Csiri 88 -0.4
+0.0
Papesz 77.2 Gykr 61.2 -0.3
Miki 127.18 Szaja 71.14 +0.3
+0.1
Kuvi 90.4 Miki 126.8 +0.2
Kuvi 86.56 Csiri 93.66 -0.2
-0.1
Gykr 73.32 Csavi 64.5 +0.2
+0.1
Bano 97.42 Csiri 63.94 +0.2
Rolo 109.6 Poser 61 +0.1
+0.0
Poser 68.64 Papesz 69.4 +0.1
+0.0
Totya 118.6 Jonah 115.36 -0.1
-0.0
Kuvi 60.76 Poser 79.72 -0.2
Adamo 80.62 Jonah 109.86 +0.0
Szaja 76 Bano 78.8 +0.0
If winner is:HomeTieAway
Rolo vs HartiOutOut+13.7
-1.4-1.2+1.5
Jonah vs Csiri+4.9+3.2-5.0
+0.2+0.1-0.2
Poser vs Totya+1.4+3.4-1.5
-0.2+0.2+0.2
Kuvi vs Csavi-2.0+0.3+2.0
+0.2+0.2-0.2
Papesz vs Szaja+0.2+0.2-0.3
Miki vs Adamo+0.2+0.2-0.2

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011121314Count
61-0-026.9%017192931135,036,813
5.50-0-1Out92936215205,728
50-1-0Out522382875,038,587
Total:13.2%00391417181914410,281,128
Games Above .500
Chance Will Make Playoffs