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:       IIHF World Championship Simulation (IIHF World Cham) (ID: 1aqq) (Sort: Overall)
    Conference: Group A                                              (ID: d1273) (Sort: Group) (Playoffs: 3)
      Team:     Italy                                                (ID: t1bdg)
      Team:     Norway                                               (ID: t1bdj)
      Team:     Slovakia                                             (ID: t1bdm)
      Team:     Sweden                                               (ID: t1bdn)
    Conference: Group B                                              (ID: d1274) (Sort: Group) (Playoffs: 3)
      Team:     Finland                                              (ID: t1bdd)
      Team:     Kazakhstan                                           (ID: t1bdh)
      Team:     Latvia                                               (ID: t1bdi)
      Team:     Switzerland                                          (ID: t1bdp)
    Conference: Group C                                              (ID: d1275) (Sort: Group) (Playoffs: 3)
      Team:     Belarus                                              (ID: t1bd9)
      Team:     Canada                                               (ID: t1bda)
      Team:     Germany                                              (ID: t1bdf)
      Team:     USA                                                  (ID: t1bdq)
    Conference: Group D                                              (ID: d1276) (Sort: Group) (Playoffs: 3)
      Team:     Czech Republic                                       (ID: t1bdb)
      Team:     Denmark                                              (ID: t1bdc)
      Team:     France                                               (ID: t1bde)
      Team:     Russia                                               (ID: t1bdk)
  Kind: fantasy
  Sport: hockey
  Gender: male
  Country: World
  State: 
  Level: A
  Season: 2014 (current: True)
  Author: Anojan Thaseelan
  Note: 
  LotteryNote: Championship
LeagueEnd

SortBegin
Group:

  Points,

  IfSomeTiesBrokenReturnHere,

  Points HeadToHead,

  GoalsDelta HeadToHead,

  GoalsFor HeadToHead,

  Least GamesPlayed,

  GoalsDelta,

  GoalsFor,

  DrawLots

Overall:

  Least PositionInParent,

  Points,

  GoalsDelta,

  GoalsFor,

  DrawLots
SortEnd

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  1
  PointsForLossInShootout:  1
  PointsForTie:  1
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0.08
  PercentOfGamesThatEndInShootoutWin:  0.06
  HomeFieldAdvantage:  0.5
  WeightType:  PythagenpatIgnoreShootOutWinningGoals
  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
5/16/14   Norway        3-4 (ot)   Italy            (ID: g1fhh4)
5/16/14   Sweden        4-2        Slovakia         (ID: g1fhh5)
5/17/14   Canada        3-5        Belarus          (ID: g1fhh8)
5/17/14   Finland       0-2        Latvia           (ID: g1fhh6)
5/17/14   Switzerland   3-1        Kazakhstan       (ID: g1fhh7)
5/18/14   Denmark       2-5        Russia           (ID: g1fhh9)
5/18/14   France        4-3        Czech Republic   (ID: g1fhha)
5/18/14   Germany       2-3        USA              (ID: g1fhhb)
5/18/14   Slovakia      6-1        Italy            (ID: g1fhhc)
5/18/14   Sweden        1-2        Norway           (ID: g1fhhd)
5/20/14   Denmark                  Czech Republic   (ID: g1fhhg)
5/20/14   Finland                  Kazakhstan       (ID: g1fhhe)
5/20/14   Germany                  Canada           (ID: g1fhhh)
5/20/14   Russia                   France           (ID: g1fhhi)
5/20/14   Switzerland   4-5        Latvia           (ID: g1fhhf)
5/20/14   USA                      Belarus          (ID: g1fhhj)
5/22/14   Belarus                  Germany          (ID: g1fhhk)
5/22/14   Denmark                  France           (ID: g1fhhm)
5/22/14   Finland                  Switzerland      (ID: g1fhhn)
5/22/14   Latvia                   Kazakhstan       (ID: g1fhhp)
5/22/14   Russia                   Czech Republic   (ID: g1fhhq)
5/22/14   Slovakia                 Norway           (ID: g1fhhr)
5/22/14   Sweden                   Italy            (ID: g1fhhs)
5/22/14   USA                      Canada           (ID: g1fhht)
GamesEnd