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: YAOGOE                   (ID: 1a1sf) (Sort: Div) (Playoffs: 6)
    Team: Bev Facey          (BF)  (ID: t1uk5)
    Team: Edmonton Christian (EC)  (ID: t1uk6)
    Team: Eastglen           (EG)  (ID: t1uk7)
    Team: Harry Ainlay       (HA)  (ID: t1uk8)
    Team: J Percy Page       (JPP) (ID: t1uk9)
    Team: Lillian            (LO)  (ID: t1uka)
    Team: ME Lazerte         (MEL) (ID: t1ukb)
    Team: Old Scona          (OS)  (ID: t1ukc)
    Team: Queen Elizabeth    (QE)  (ID: t1ukd)
    Team: Ross Shep          (RS)  (ID: t1uke)
    Team: Salisbury          (SAL) (ID: t1ukf)
    Team: St Peter           (SPA) (ID: t1ukg)
  Kind: rec
  Sport: handball
  Gender: female
  Country: Canada
  State: Alberta
  Level: Division 1
  Season: 2018 (current: True)
  Author: Carr3
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, Wins HeadToHead, Total GoalsDelta HeadToHead, Wins, Average
GoalsDelta, DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.0256410256410256
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: away
3/12/18   RS   8-7    EC    (ID: g1wmuk)
3/12/18   BF   29-4   QE    (ID: g1wmum)
3/12/18   EG   0-22   SAL   (ID: g1wmun)
GamesEnd