Individual Calculations May 2015
 Lecky, Juraj  Total change: -25.40  Rating chartPersonal card
 Regionalny prebor KN, NZ Various SVK 2015-04-19
RcRownchangeKK*chgGame
 1923 2124 1.00 3 -1.27 20 -25.40 
  Nagy, Attila 1851 SVK0.501-0.3320-6.60 
  Kubica, Viktor 1944 SVK0.001-0.7420-14.80 
  Molnar, Erno 1974 SVK0.501-0.2020-4.00 

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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