How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

If winner is:HomeDrawAway
Saturday, 9/10100.0*Average seed
surf vs legends+1.3-0.2-1.2
surf vs kaufman+1.3-0.1-1.2
dmcv vs surf-1.1-0.2+1.3
cucuk vs demelo-0.2+0.0+0.2
hodson vs cucuk+0.1+0.0-0.2
hodson vs slammers+0.1+0.1-0.2
kaufman vs demelo-0.1+0.0+0.1
strikers vs navy-0.1+0.0+0.1
navy vs dmcv+0.1-0.0-0.1
strikers vs slammers+0.0+0.1-0.1
legends vs slammers-0.0+0.1-0.1
lagsb vs kaufman-0.1+0.1-0.0
cucuk vs lagsb-0.1+0.1-0.0
lagsb vs dmcv-0.1+0.1+0.0
legends vs strikers-0.0+0.1-0.0

What If

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

100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title1234567891011Count
173-0-0No541531286,317
152-1-0No6563350663,536
142-0-1No175029400853,853
131-2-0No733451410515,859
121-1-1No063242183001,327,905
111-0-2No0831391830852,920
0-3-0No0144234800133,816
100-2-1No1113539142515,863
90-1-2No0110363914664,886
80-0-3No01134541285,383
Total:No03121517171411846,100,338
Points
Chance Will Win Championship