You can add leagues, big or small, to Sports Club Stats.
   It's free.
   It's easy.
   Just email import@sportsclubstats.com the:
      structure
      schedule
      and rules
   In a few minutes you'll get back a link to the league.
   Play around, have fun, you won't break anything.
   I look forward to seeing what you create.

Info about the various settings:
   https://docs.google.com/document/d/1-UneDNk6tkOrc_B-WBnGnc5KGiy2kttXC2fW8dR7QzM/edit?hl=en

For example, here is what created this league:

LeagueBegin
  League: U13 Athena A   (ID: 1a1v4) (Sort: Div) (Playoffs: 1)
    Team: AFC            (ID: t1w3p)
    Team: Atlanta Fire   (ID: t1w3q)
    Team: Concorde Fire  (ID: t1w3r)
    Team: IAFC           (ID: t1w3s)
    Team: Impact         (ID: t1w3t)
    Team: MAYS           (ID: t1w3u)
    Team: MOBA           (ID: t1w3v)
    Team: NTH            (ID: t1w3w)
    Team: Roswell        (ID: t1w3x)
    Team: UFA            (ID: t1w3y)
  Kind: rec
  Sport: soccer
  Gender: female
  Country: USA
  State: GA
  Level: A
  Season: 2018 (current: True)
  Author: Anonymous
  Note: Above upper green line: Champion<br/>Above upper red line: Promoted
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, GoalsDelta, Least GoalsAgainst, Least FairPlay,



IfSomeTiesBrokenReturnHereIf2, Average Points



HeadtoHead
SortEnd

RulesBegin
  PointsForWinInRegulation:  5
  PointsForWinInOvertime:  5
  PointsForWinInShootout:  5
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  2
  PercentOfGamesThatEndInTie:  0.25
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.6666666666667
  WeightType:  Pythagorean
  WeightExponent:  1.4
  WhatDoYouCallATie:  draw
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  Promoted
  Promote:  1
  PromotePlus:  3
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  Demoted
  Demote:  2
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
9/8/18     AFC             5-0   Atlanta Fire    (ID: g1y0s2)
9/8/18     Concorde Fire   0-2   IAFC            (ID: g1y0qs)
9/8/18     Impact          2-1   Roswell         (ID: g1y0qt)
9/8/18     MAYS            2-2   UFA             (ID: g1y0qu)
9/8/18     MOBA            0-6   NTH             (ID: g1y0qv)
9/15/18    IAFC            6-0   Atlanta Fire    (ID: g1y0qw)
9/15/18    Roswell         4-1   MAYS            (ID: g1y0qx)
9/15/18    UFA             4-5   MOBA            (ID: g1y0qy)
9/16/18    AFC             1-1   IAFC            (ID: g1y0qz)
9/16/18    Concorde Fire   0-0   MAYS            (ID: g1y0r0)
9/16/18    NTH             5-0   UFA             (ID: g1y0r1)
9/22/18    MOBA            1-2   Roswell         (ID: g1y0r2)
9/23/18    MOBA            0-4   AFC             (ID: g1y0r3)
9/23/18    Roswell         1-2   NTH             (ID: g1y0r4)
9/30/18    Impact          0-1   NTH             (ID: g1y0r5)
10/6/18    AFC             7-0   MAYS            (ID: g1y0r6)
10/6/18    Concorde Fire   0-1   Roswell         (ID: g1y0r7)
10/6/18    IAFC            3-2   MOBA            (ID: g1y0r8)
10/7/18    AFC             2-1   Roswell         (ID: g1y0r9)
10/7/18    Atlanta Fire    1-3   MOBA            (ID: g1y0ra)
10/7/18    MAYS            0-6   IAFC            (ID: g1y0rb)
10/13/18   Impact          5-1   Concorde Fire   (ID: g1y0rc)
10/13/18   UFA             2-6   Roswell         (ID: g1y0rd)
10/14/18   Impact          2-0   MAYS            (ID: g1y0re)
10/19/18   UFA             1-2   Impact          (ID: g1y0rf)
10/20/18   AFC             4-0   NTH             (ID: g1y0rg)
10/20/18   IAFC            0-3   Impact          (ID: g1y0rh)
10/20/18   MAYS            0-2   Atlanta Fire    (ID: g1y0ri)
10/21/18   Atlanta Fire    4-2   Concorde Fire   (ID: g1y0rj)
10/21/18   IAFC            4-1   UFA             (ID: g1y0rk)
10/27/18   MOBA            2-2   Impact          (ID: g1y0rm)
10/27/18   NTH             2-0   IAFC            (ID: g1y0rn)
10/27/18   Roswell         0-0   Atlanta Fire    (ID: g1y0rp)
10/27/18   UFA             1-3   AFC             (ID: g1y0rq)
10/28/18   Impact          1-5   AFC             (ID: g1y0rr)
11/3/18    Atlanta Fire    1-2   UFA             (ID: g1y0rs)
11/3/18    Concorde Fire   0-1   NTH             (ID: g1y0rt)
11/3/18    MAYS            2-1   MOBA            (ID: g1y0ru)
11/4/18    MOBA            3-0   Concorde Fire   (ID: g1y0rv)
11/4/18    NTH             2-1   Atlanta Fire    (ID: g1y0rw)
11/10/18   NTH                   MAYS            (ID: g1y0rx)
11/10/18   Roswell               IAFC            (ID: g1y0ry)
11/10/18   UFA                   Concorde Fire   (ID: g1y0rz)
11/11/18   Concorde Fire         AFC             (ID: g1y0s0)
11/17/18   Atlanta Fire          Impact          (ID: g1y0s1)
GamesEnd