Individual Calculations September 2012
 Tsoi, Leo Z  Total change: -28.50  Rating chartPersonal card
 European Youth Chess Championship 2012 - B14 Praha CZE 2012-08-17
RcRownchangeKK*chgGame
 1909 1849 2.50 8 -0.95 30 -28.50 
  Pak, Alexander 2103 RUS0.001-0.1930-5.70 
  Stremavicius, Titas 2195 LTU0.001-0.1130-3.30 
  Cavadas, Francisco 1649 POR0.501-0.2630-7.80 
  Spiridonov, Mikhail 1720 RUS1.0010.33309.90 
  Dvorak, Adam 2008 CZE0.001-0.2930-8.70 
  Voloshin, Pavel 1923 RUS0.001-0.4030-12.00 
  Bares, Jachym 1684 CZE1.0010.28308.40 
  Petrov, Vladimir Sergeev 1991 BUL0.001-0.3130-9.30 

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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