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: Canada Cup ofCurling (Canada Cup ofCu) (ID: 1aw4) (Sort: League) (Playoffs: 3)
    Team: Anderson                               (ID: t1en6)
    Team: Flaxey                                 (ID: t1en7)
    Team: Homan                                  (ID: t1en8)
    Team: Jones                                  (ID: t1en9)
    Team: Middaugh                               (ID: t1ena)
    Team: Nedohin                                (ID: t1enb)
    Team: Sweeting                               (ID: t1enc)
  Kind: pro
  Sport: curling
  Gender: female
  Country: Canada
  State: Alberta
  Level: A
  Season: 2014 (current: True)
  Author: ottguy
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
League:

    Wins
SortEnd

RulesBegin
  PointsForWinInRegulation:  1
  PointsForWinInOvertime:  1
  PointsForWinInShootout:  1
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  0
  PointsForLossInShootout:  0
  PointsForTie:  0
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0
  PercentOfGamesThatEndInShootoutWin:  0
  HomeFieldAdvantage:  0.5
  WeightType:  PercentOfPointsWon
  WeightExponent:  0.458
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  promoted
  Promote:  0
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  relegated
  Demote:  0
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
12/3/14   Anderson      Middaugh   (ID: g1iga8)
12/3/14   Flaxey        Homan      (ID: g1iga9)
12/3/14   Homan         Middaugh   (ID: g1igaa)
12/3/14   Jones         Flaxey     (ID: g1igab)
12/3/14   Nedohin       Jones      (ID: g1igac)
12/3/14   Sweeting      Anderson   (ID: g1igad)
12/3/14   Sweeting      Nedohin    (ID: g1igae)
12/4/14   Flaxey        Anderson   (ID: g1igaf)
12/4/14   Flaxey        Middaugh   (ID: g1igag)
12/4/14   Homan         Nedohin    (ID: g1igah)
12/4/14   Homan         Sweeting   (ID: g1igai)
12/4/14   Jones         Sweeting   (ID: g1igaj)
12/4/14   Middaugh      Jones      (ID: g1igak)
12/4/14   Nedohin       Anderson   (ID: g1igam)
12/5/14   Anderson      Homan      (ID: g1igan)
12/5/14   Anderson      Jones      (ID: g1igap)
12/5/14   Jones         Homan      (ID: g1igaq)
12/5/14   Middaugh      Nedohin    (ID: g1igar)
12/5/14   Middaugh      Sweeting   (ID: g1igas)
12/5/14   Nedohin       Flaxey     (ID: g1igat)
12/5/14   Sweeting      Flaxey     (ID: g1igau)
GamesEnd