Individual Calculations May 2014
 Vrbata, Zbynek  Total change: -1.50  Rating chartPersonal card
 Prebor Prahy 2013/2014 - I. trida - skupina 11 Praha CZE 2014-01-13
RcRownchangeKK*chgGame
 2073 2317 1.50 2 -0.10 15 -1.50 
  Melich, Jindrich 2083 CZE0.501-0.2915-4.35 
  Novak, Vaclav 2062 CZE1.0010.19152.85 

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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