this might contain errors since i built it from the ground up
the values are arbitrary but the general idea is there

Equation:

Win

{G+[(S2 - S1) / 10]} x (W) x (R)

Lose

{G+[(S1 - S2) / 10]} x (W)


G: gain
S1: winning teams score
S2: losing teams score
W: Winrate multiplier:
Win:[100%+(winrate% -50%)] /100
Loss:[100%-(winrate% -50%)] /100... If winrate is lower that 50% the equation is [100%+(-50%+Winrate%)] /100
R: streak increase = 2% per win

Score= 1000 by default (0wins - 0 losses)
gain = 100 (static)


EXAMPLE:

Team #1 800 score, 40% winrate, 2 winning streak

Team #2 1500 score, 60% winrate, 4 winning streak


Scenario 1:

Team #1 wins


Team #1 gains

{G+[(S2 - S1) / 10]} x (W) x (R)
=
{100+[(1500 - 800) / 10]} => 170 x {[100%+(40%-50%)]/100} x [(2 streak 4% = 0.04 + 1)= 159

=gains 159 score (100 being the average) because the opponent had higher score



team #2 loses

{G+[(S1 - S2) / 10]} x (W)
=
{100+[(800 - 1500) / 10]} => 170 x {[100%-(60%-50%)]/100} = 153

team 2 loses 153 points because the opponent was low scored (saved 17 score for positive win rate)




Scenario 2:


Team #2 wins


{G+[(S2 - S1) / 10]} x (W) x (R)
=
{100+[(800 - 1700) / 10]}=> 30 x {[100%+(60%-50%)]/100} x [(4 streak 8% = 0.08 + 1)= 36

team #2 gains only 36 points because of the massive differential in score

team 1# loss

{G+[(S1 - S2) / 10]} x (W(under 50))

{100+[(1500 - 800) / 10]} => 30 x {[100%-(-50%+40%)]/100} = 33

team 2# only loses 33 points because of the point difference





CONCLUSION

As we can see this formula benefits:
1. high win ratio
2. challenging higher ranked teams
3. not spamming only "noob" teams

So a team with high win rate and a lot of wins against high ranked teams is best ranked.

Other variables can be implemented to that formula later but that is the basis of it

Ps. hire me