Individual Calculations September 2012
 Walek, Petr  Total change: 1.50  Rating chartPersonal card
 European Youth Chess Championship 2012 - B16 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 2048 1952 3.50 9 0.10 15 1.50 
  Grandadam, Patrik 2237 SUI1.0010.841512.60 
  Bida, Mihai-Eugen 2213 ROU0.001-0.1815-2.70 
  Navratil, Jiri 2066 CZE0.001-0.3415-5.10 
  Cap, Adam 2074 CZE0.5010.17152.55 
  Fargac, Martin 2051 CZE0.001-0.3615-5.40 
  Melichar, Vojtech 1737 CZE1.0010.23153.45 
  Basso, Pier Luigi 2166 ITA0.001-0.2315-3.45 
  Bocek, Tadeas 1830 CZE1.0010.33154.95 
  Machan, Jan 2055 CZE0.001-0.3615-5.40 

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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