Individual Calculations May 2012
 Kersten, Julian  Total change: 3.30  Rating chartPersonal card
 Tschaturanga 2012 Vienna AUT 2012-01-30
RcRownchangeKK*chgGame
 2065 1927 1.50 4 0.22 15 3.30 
  Ernst, Michael 2179 AUT0.001-0.1915-2.85 
  Lechner, Marcus 1968 AUT1.0010.56158.40 
  Gratze, Michael 2035 AUT0.001-0.3515-5.25 
  Reyes Acevedo, Ismael 2079 DOM0.5010.20153.00 

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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