Individual Calculations May 2014
 Kopecky, Vaclav  Total change: -29.40  Rating chartPersonal card
 Krajska soutez jih PDSS 2013/2014 Various CZE 2013-10-20
RcRownchangeKK*chgGame
 1714 1724 0.50 3 -0.98 30 -29.40 
  Tuma, Jan 1817 CZE0.001-0.3730-11.10 
  Jun, Rudolf 1402 CZE0.001-0.8730-26.10 
  Dvorak, Slavomil 1922 CZE0.5010.26307.80 

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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