Individual Calculations May 2018
 Kononov, Alexander  Total change: -14.00  Rating chartPersonal card
 Easter Amateur Chess Open 2018 Praha CZE 2018-03-30
RcRownchangeKK*chgGame
 2002 2172 3.50 6 -0.70 20 -14.00 
  Forman, Miroslav 1826 CZE1.0010.11202.20 
  Kalkhof, Sandra 1881 GER0.501-0.3520-7.00 
  Taus, Martin 2126 CZE0.501-0.0620-1.20 
  Pacovsky, Ota 1849 CZE1.0010.13202.60 
  Shibut, Macon f2154 USA0.001-0.5320-10.60 
  Haba, Zdenek 2175 CZE0.5010.00200.00 

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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