Individual Calculations March 2016
 Tvrdon, Peter  Total change: 12.80  Rating chartPersonal card
 4.liga C12 2015/16 R7-8 Various SVK 2016-02-07
RcRownchangeKK*chgGame
 1919 1867 1.50 2 0.64 20 12.80 
  Pecho, Juraj 1928 SVK1.0010.582011.60 
  Tomcik, Michal 1909 SVK0.5010.06201.20 

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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