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: RRA Ottawa  Conference: A Event (Sort: Div)  Team: Coffey      (RRA Ottawa : A) (ID: 1a14e) (Sort: Conf) (Playoffs: 6)
    Team: Douglas                                                                         (ID: t1j99)
    Team: Gravel                                                                          (ID: t1j9a)
    Team: Guest                                                                           (ID: t1j9b)
    Team: Lynch                                                                           (ID: t1j9c)
    Team: Mantha                                                                          (ID: t1j9d)
    Team: McEwen                                                                          (ID: t1j9e)
    Team: Vollrath Kind: rec Sport: curling Gender: coed Country: Canada (Vollrath Kind:) (ID: t1j9f)
  Kind: rec
  Sport: 
  Gender: male
  Country: 
  State: Level: A Season: 2015 (current: True) Author: Note: LotteryNote:
  Level: 
  Season: 2015 (current: True)
  Author: 
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div:  Greatest       Points,     Greatest       Wins,      Greatest       Wins       HeadToHead,        Greatest        Points         HeadToHead,     Average        GoalsDelta
Conf:   Greatest       Points,     Greatest       Wins,      Greatest       Wins       HeadToHead,        Greatest        Points          HeadToHead,     Average        GoalsDelta
SortEnd

RulesBegin
  PointsForWinInRegulation:  2
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0.05
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  1.4
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  2
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
10/18/15   Gravel    5-4     McEwen   (ID: g1nqkr)
10/25/15   Douglas   5-6     Mantha   (ID: g1nqks)
10/25/15   Guest     11-1    Mantha   (ID: g1nqkt)
11/8/15    Gravel    11-8    Lynch    (ID: g1nqku)
11/8/15    McEwen    11-14   Guest    (ID: g1nqkv)
11/15/15   Lynch     11-15   Mantha   (ID: g1nqkw)
11/22/15   Lynch     11-22   Guest    (ID: g1nqkx)
11/29/15   Guest     11-29   Mantha   (ID: g1nqky)
GamesEnd