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 Division II Group B (IIHF) (ID: 1a10g) (Sort: Div) (Playoffs: 1)
    Team: Bulgaria                        (ID: t1gi2)
    Team: China                           (ID: t1gi3)
    Team: Israel                          (ID: t1gi4)
    Team: Mexico                          (ID: t1gi5)
    Team: New Zealand                     (ID: t1gi6)
    Team: South Africa                    (ID: t1gi7)
  Kind: rec
  Sport: hockey
  Gender: male
  Country: South Africa
  State: 
  Level: II B
  Season: 2015 (current: True)
  Author: Johkey3
  Note: 
  LotteryNote: 
LeagueEnd

SortBegin
Div: Points, Average Points HeadtoHead, GoalsDelta,
SortEnd

RulesBegin
  PointsForWinInRegulation:  3
  PointsForWinInOvertime:  2
  PointsForWinInShootout:  2
  PointsForLossInRegulation:  0
  PointsForLossInOvertime:  1
  PointsForLossInShootout:  1
  PointsForTie:  0
  PercentOfGamesThatEndInTie:  0
  PercentOfGamesThatEndInOvertimeWin:  0.05
  PercentOfGamesThatEndInShootoutWin:  0.01666666667
  HomeFieldAdvantage:  0.6574585635
  WeightType:  PythagenpatIgnoreShootOutWinningGoals
  WeightExponent:  0.458
  WhatDoYouCallATie:  tie
  WhatDoYouCallLottery:  lottery
  WhatDoYouCallPromoted:  Promoted
  Promote:  1
  PromotePlus:  0
  PromotePlusPercent:  0
  WhatDoYouCallDemoted:  Relegated
  Demote:  1
  DemotePlus:  0
  DemotePlusPercent:  0
RulesEnd

GamesBegin
TeamListedFirst: home
4/13/15   Bulgaria       3-10       China         (ID: g1ks4s) (Neutral)
4/13/15   New Zealand    6-3        Israel        (ID: g1ks4t) (Neutral)
4/13/15   South Africa   1-4        Mexico        (ID: g1ks4u)
4/14/15   Israel         3-4 (ot)   China         (ID: g1ks4v) (Neutral)
4/14/15   Mexico         3-5        New Zealand   (ID: g1ks4w) (Neutral)
4/14/15   South Africa   1-2        Bulgaria      (ID: g1ks4x)
4/16/15   Mexico         9-1        Bulgaria      (ID: g1ks4y) (Neutral)
4/16/15   New Zealand    4-7        China         (ID: g1ks4z) (Neutral)
4/16/15   South Africa   3-6        Israel        (ID: g1ks50)
4/17/15   Bulgaria       10-5       Israel        (ID: g1ks51) (Neutral)
4/17/15   China          5-2        Mexico        (ID: g1ks52) (Neutral)
4/17/15   South Africa   3-1        New Zealand   (ID: g1ks53)
4/19/15   Israel                    Mexico        (ID: g1ks54) (Neutral)
4/19/15   New Zealand               Bulgaria      (ID: g1ks55) (Neutral)
4/19/15   South Africa              China         (ID: g1ks56)
GamesEnd