Individual Calculations May 2012
 Erlacher, Michael  Total change: 3.45  Rating chartPersonal card
 Landesliga Tirol 2011/12 several AUT 2011-10-15
RcRownchangeKK*chgGame
 2084 2183 1.50 2 0.23 15 3.45 
  Heinrich, Thomas 2115 AUT1.0010.41156.15 
  Huebler, Josef 2052 AUT0.501-0.1815-2.70 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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