Individual Calculations May 2019
 Smejc, Jiri  Total change: -3.40  Rating chartPersonal card
 Prebor Prahy 2018-2019 - Preborova skupina Praha CZE 2019-01-07
RcRownchangeKK*chgGame
 1981 1900 1.00 3 -0.17 20 -3.40 
  Vavra, Jan 2010 CZE1.0010.652013.00 
  Zajicek, Karel 1990 CZE0.001-0.3820-7.60 
  Tyle, Vladimir 1942 CZE0.001-0.4420-8.80 

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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