How are these numbers calculated?

Big Games

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

Week of 9/28100.0*Chance in playoffs100.0*Average seed
Ben 93.48 James 87.7 -3.7
-0.7
Simon 82.24 Paul 119.18 +0.3
Edwin 105.98 Robbie 53.56 +0.3
Marc 110.46 Dom 77.96 -0.2
Nick 88.1 Doolan 58.08 -0.2
If winner is:HomeTieAway
Week of 10/5100.0*Chance in playoffs100.0*Average seed
James vs Doolan+2.0-0.1-2.0
+0.6+0.0-0.6
Simon vs Nick-0.1+0.3+0.0
Edwin vs Ben+0.1+0.2-0.2
Emerson vs Dom-0.1+0.2+0.1
Robbie vs Paul-0.1+0.2+0.1
Langdon vs Marc+0.0+0.1-0.0

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
1010-0-0100.0%374616108,356
9.59-0-199.9214827402,717
99-1-095.732344264066,708
8-0-295.442339305503
8.58-1-189.31133936101024,293
7-0-343.310333815360
88-2-040.2018313918300299,843
7-1-236.107294120303,928
6-0-4Out1002
7.57-2-117.802163933101097,852
6-1-30.20829402030417
77-3-01.00018273722500798,053
6-2-20.30522392760013,962
5-1-4Out827382726
6.56-3-10.0011032371620228,487
5-2-3Out013234026701,100
4-1-5Out1001
66-4-00.00016223726711,398,537
5-3-2Out0317383310128,004
4-2-4Out4431412049
5.55-4-1Out00182940202342,391
4-3-3Out062846201,899
3-2-5Out1002
55-5-0Out00182943191,678,966
4-4-2Out0423472535,125
3-3-4Out7355768
4.54-5-1Out01154637342,377
3-4-3Out327701,840
2-3-5Out1001
44-6-0Out00430661,399,700
3-5-2Out02247527,912
2-4-4Out79356
3.53-6-1Out011782227,984
2-5-3Out5951,129
1-4-5Out1001
33-7-0Out00793800,022
2-6-2Out049614,096
1-5-4Out10018
2.52-7-1Out029897,895
1-6-3Out0100393
22-8-0Out0199300,081
1-7-2Out01004,009
0-6-4Out1005
1.51-8-1Out010024,200
0-7-3Out10060
11-9-0Out010066,840
0-8-2Out100470
0-0.5Out10011,106*
Total:2.9%00123467101419348,351,544

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs