How are these numbers calculated?

Big Games

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

Week of 5/3100.0*Average seed
DSC 01B Revolut 1 SSA Oconee 01B 4 +0.1
SSA Che Sel Wh 0 Barrow Galaxy 6 +0.0
If winner is:HomeDrawAway
SSA Che Sel Wh vs Rush Nero 00/01+0.3+0.1-0.1
Rush Nero 00/01 vs SSA Oconee 01B-0.3-0.1+0.1
DSC 01B Revolut vs DDYSC 01 Wolves-0.0+0.1+0.1
If winner is:HomeDrawAway
Week of 5/10100.0*Average seed
SSA Che Sel Ye vs Chiefs Blue 01+0.4-0.3-0.8
DSC 01B Revolut vs SSA Che Sel Ye-0.4+0.2+0.8
Rush Nero 00/01 vs CSA Impact Red-0.1+0.1+0.3
Rush Nero 00/01 vs United FA 01 Si-0.1+0.2+0.3
United FA 01 Wh vs SSA Oconee 01B-0.3-0.1+0.0
Rush Nero 00/01 vs United FA 01 Wh-0.0+0.1-0.0

What If

Chances based on how well the SSA Che Sel Ye finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsPromoted1234567891011121314RelegatedCount
413-0-0OutNo9190No6,698,705
382-1-0OutNo40572No7,406,130
362-0-1OutNo24689No18,835,672
351-2-0OutNo126919No2,455,388
331-1-1OutNo2872No10,995,233
320-3-0OutNo2674No255,482
311-0-2OutNo63856No10,036,551
300-2-1OutNo75439No1,563,544
280-1-2OutNo01485No2,725,748
260-0-3OutNo183161No1,438,011
Total:OutNo2237251600No62,410,464
Points
Chance Will Make Playoffs