Individual Calculations May 2012
 Grave, Frank  Total change: -6.00  Rating chartPersonal card
 Oberhausener Oster-Open 2012 Oberhausen GER 2012-04-05
RcRownchangeKK*chgGame
 1808 1929 1.50 3 -0.40 15 -6.00 
  Ciornei, Dragos, Dr. 2188 GER0.001-0.1815-2.70 
  Kartsev, Nikolaj 1568 GER1.0010.10151.50 
  Ferencz, Lars 1667 GER0.501-0.3215-4.80 

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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